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How does orthographic learning happen?

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... Together these skills underpin children's emerging ability to build pronunciations of printed words via a process of translating from letters to sounds, or phonological decoding (Melby-Lervåg, Lyster, & Hulme, 2012). While there is broad consensus regarding the central roles of phonological awareness and decoding skill within early literacy acquisition, other aspects of children's language ability are also thought to contribute to reading development (Castles & Nation, 2006;Nation & Castles, 2017;Nation & Snowling, 2004). Children's oral vocabulary knowledge is one such factor. ...
... Oral vocabulary is generally thought to assist with the process of acquiring representations of written words that support rapid and accurate word recognition, or orthographic learning (Castles & Nation, 2006;Nation & Castles, 2017). Here, we outline major theories of reading development and orthographic learning, each of which offers predictions about the role oral vocabulary knowledge plays within reading acquisition. ...
... Orthographic learning as conceptualised elsewhere (Castles & Nation, 2006;Nation & Castles, 2017) occurs in the full alphabetic stage and particularly in the consolidated alphabetic stage. Ehri (2014) theorised that for an orthographic representation to be formed, orthographic mapping must occur, a process thought to be largely driven by phonological decoding. ...
Article
In this theoretical review, evidence for the link between spoken and written word knowledge is summarised, highlighting the specific hypotheses posed in this field and the extent to which they are informative regarding causation. A brief overview of major theories of orthographic learning draws attention to how each characterises the role of oral vocabulary within the learning process, and the timing of its influence. The theoretical foundations and evidence for two cognitive mechanisms that seek to explain the relationship between spoken and written word knowledge are outlined, drawing attention to a key difference between them: the proposed timing of the effect. Set for variability (or mispronunciation correction) is thought to operate from the point of visual exposure, while orthographic skeletons are thought to exert an influence on written word learning that begins before exposure to written words. The review closes with a discussion of directions for future research.
... As we do so, we capture orthographic knowledge broadly, including both lexical and sublexical tasks, and we address ongoing concerns with this construct as a whole (e.g., Nation & Castles, 2017). Traditional measures of lexical orthographic knowledge have been argued to rely heavily on word reading, with the possibility that lexical orthographic knowledge and word reading tasks capture a single construct (Castles & Nation, 2006). Indeed, confirmatory factor analyses suggest overlap between lexical orthographic knowledge and word reading accuracy (e.g., Hagiliassis, Pratt, & Johnston, 2006); overlap with word reading efficiency has not yet been tested. ...
... This is in line with Ehri (2005) and Perfetti's (2007) views that lexical orthographic knowledge and word reading are distinct constructs. We also tested a three-factor model reflecting Castles and Nation (2006) argument that lexical orthographic knowledge and word reading are the same construct. These two models were compared to a parsimonious one-factor model given the potential relatedness among our constructs. ...
... It further reinforces the need to investigate which skills facilitate lexical access in particular, skills which might be similar or different to those for word reading efficiency. Second, our finding that sublexical orthographic knowledge emerges as its own construct confirms prior conceptual views (e.g., Castles & Nation, 2006) and empirical evidence (Conrad et al., 2013). Finally, lexical orthographic knowledge and word reading efficiency loaded onto one factor, converging with earlier factor analyses (e.g., Hagiliassis et al., 2006) and reviews (Castles & Nation, 2006). ...
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Skilled reading requires fast and accurate access to previously encountered words stored in memory. Yet, little research addresses skills that support such lexical access. Based on theoretical predictions, one skill that may support lexical access is orthographic knowledge. Thus, our goal was to investigate the relation between lexical access and orthographic knowledge. We addressed this research question in a sample of 104 English-speaking fourth grade children. We assessed lexical access with an experimenter-created measure of timed word recognition; word reading efficiency with the TOWRE Sight Word Efficiency subtest; and lexical and sublexical orthographic knowledge with real and nonword orthographic choice tasks, respectively. We controlled for other reading related skills, including nonverbal ability and phonological awareness. A confirmatory factor analysis confirmed that lexical access and word reading efficiency are separate constructs. A subsequent linear regression revealed a concurrent relation between sublexical orthographic knowledge and lexical access beyond controls. Results highlight a unique place for lexical access in reading development theory and help us better understand the specific skills required to read quickly and accurately.
... The orthographic choice (OC) task-requiring individuals to choose the correct spelling between a word and a pseudohomophone foil (e.g., goat vs. gote)-has been used as an outcome measure of orthographic learning and as a predictor of individual differences in word reading development. Some consider the OC task a measure of orthographic knowledge (e.g., Conrad, Harris, & Williams (Reading and Writing, 26(8), 1223-1239, 2013)), whereas others have suggested that the task measures a reader's familiarity with the word's orthographic representation and thus measures word reading skill (e.g., Castles & Nation, 2006). We examined this assertion by testing OC task performance of individuals ages 8 to 18 (J = 296) and their ability to read the OC target words (I = 80) in isolation using crossed random effects item-response models. ...
... The OC task has been criticized extensively for tapping word reading skills as opposed to orthographic knowledge (e.g., Burt, 2006;Castles & Nation, 2006;Vellutino, Scanlon, & Tanzman, 1994). As Nation and Castles (2017) put it, "Measures of orthographic processing skill are difficult if not impossible to distinguish from tests of word recognition" (p. ...
... In a longitudinal study of early reading development, Deacon, Benere, and Castles (2012) reported that word reading ability predicted progress in orthographic knowledge acquisition, whereas orthographic knowledge did not predict future word reading skill growth. Results are consistent with a developmental model of reading development in which decoding a word provides children with an opportunity to learn word-specific information about the word, referred to as orthographic learning (Castles & Nation, 2006). Through the process of orthographic learning, the accumulation of word-specific information supplies children with a means to gradually accumulate knowledge about general orthographic relations in their language. ...
Article
The orthographic choice (OC) task—requiring individuals to choose the correct spelling between a word and a pseudohomophone foil (e.g., goat vs. gote)—has been used as an outcome measure of orthographic learning and as a predictor of individual differences in word reading development. Some consider the OC task a measure of orthographic knowledge (e.g., Conrad, Harris, & Williams (Reading and Writing, 26(8), 1223–1239, 2013)), whereas others have suggested that the task measures a reader’s familiarity with the word’s orthographic representation and thus measures word reading skill (e.g., Castles & Nation, 2006). We examined this assertion by testing OC task performance of individuals ages 8 to 18 (J = 296) and their ability to read the OC target words (I = 80) in isolation using crossed random effects item-response models. Results reveal that response on the OC task is not fully determined by the ability of an individual to read the target word in isolation. Specifically, the probability of choosing the correct orthographic form when the word was pronounced incorrectly was .79; whereas it was .90 when the word was pronounced correctly. Measures of receptive spelling and phonemic awareness (person-characteristics) and word frequency and orthographic neighborhood size (item-characteristics) accounted for significant variance in orthographic choice after controlling for target item reading and other reading-related abilities. We interpret the results to suggest that the OC task taps both item-specific orthographic knowledge and more general orthographic knowledge.
... Erfolgreiches Lesen-und Schreibenlernen basiert auf kognitiven, linguistischen und sozialen Graphemen und den Lauten der gesprochenen Sprache aufzubauen (Castles & Nation, 2006 (Ellis, 1994). ...
... Therapiekonzepten. Daher sind sie wichtige Hilfsmittel für Lehrpersonen, in der Logopädie und der schulischen Heilpädagogik (Pollo, Treiman & Kessler, 2008;Varnhagen et al., 1997 (Treiman & Bourassa, 2000;Varnhagen et al., 1997 System von Korrespondenzen zwischen den Graphemen der geschriebenen Sprache und den Phonemen der gesprochenen Sprache aufzubauen (Castles & Nation, 2006;Ehri, 2000). ...
... Repräsentationen von Wörtern im mentalen Lexikon, welche sowohl für das Lesen als auch für das korrekte Rechtschreiben von enormer Bedeutung sind (Apel, 2009;Braten, Lie, Andreassen & Olaussen, 1999;Castles & Nation, 2006;Ehri, 2000;Share 2008a (Ehri, 2000;Treiman & Bourassa, 2000;Varnhagen et al., 1997). ...
... Evidence of correlations between children's orthographic knowledge and their word reading at a single point in time have often been interpreted as suggesting that orthographic knowledge drives growth in word reading (e.g., Olson et al., 1994; for reviews, see Burt, 2006;Castles & Nation, 2006). Similar speculations have been made about such associations with orthographic learning (e.g., Bowey & Miller, 2007). ...
... We first evaluated empirically the separability of the aspects of orthographic processing from word reading itself (Burt, 2006;Castles & Nation, 2006). Prior evidence of separable contributions of lexical and sublexical orthographic knowledge to word reading (e.g., Conrad et al., 2013) point to this possibility, but do not test it directly. ...
... In addition, children completed measures of lexical and sublexical orthographic knowledge, word-reading accuracy, word-reading efficiency, and irregular word reading. We first conducted CFA to evaluate the separability of orthographic learning and knowledge from word-reading itself (Burt, 2006;Castles & Nation, 2006). We then went on to model longitudinal relations between our identified orthographic factors and word reading. ...
Article
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Theories of reading development generally agree that, in addition to phonological decoding, some kind of orthographic processing skill underlies the ability to learn to read words. However, there is a lack of clarity as to which aspect(s) of orthographic processing are key in reading development. We test here whether this is orthographic knowledge and/or orthographic learning. Whereas orthographic knowledge has been argued to reflect a child’s existing store of orthographic representations, orthographic learning is concerned with the ability to form these representations. In a longitudinal study of second- and third-grade students, we evaluate the relations between these two aspects of orthographic processing and word-reading outcomes. The results of our analyses show that variance captured by orthographic knowledge overlaps with that of word reading, to the point that they form a single latent word-reading factor. In contrast, orthographic learning is distinctive from this factor. Further, structural equation modeling demonstrates that early orthographic learning was related to gains in word reading skills. We discuss the implications of these findings for theories of word-reading development.
... Orthographic knowledge consists of two subcomponents, namely, word-specific orthographic knowledge and general orthographic knowledge. 1 While there is a consensus on the two-dimensional view of orthographic knowledge, there remain differences in whether letter-sound knowledge is considered to be part of orthographic knowledge (see Arciuli & Simpson 2012;Cunningham 2006;Wagner & Baker 1994;Ziegler & Goswami 2005), or whether it should be considered a separate skill outside of the orthographic knowledge domain (Castles & Nation 2006;Cunningham et al. 2001;Deacon, Benere & Castles 2012). To contribute to this debate, we investigate the multi-dimensional nature of orthographic knowledge by establishing whether letter-sound knowledge is a subcomponent of orthographic knowledge in isiXhosa, alongside word-specific and general orthographic knowledge. ...
... While some researchers have included letter-sound knowledge as a part of their measures of orthographic processing tasks (see Arciuli & Simpson 2012;Cunningham 2006;Wagner & Barker 1994), others have chosen to assess it as a separate skill, apart from orthographic knowledge (see Castles & Nation 2006;Cunningham et al. 2001;Deacon et al. 2012). Although we assessed letter-sound knowledge separately from orthographic knowledge, we hope to add to the debate concerning the status of letter-sound knowledge as a measure of orthographic knowledge by establishing whether it loads significantly onto a latent variable of orthographic knowledge for isiXhosa. ...
Article
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Background: Research acknowledges the importance of phonological processing and orthographic processing for reading and spelling in both consistently and inconsistently written languages. While the focus has tended to be on the role of phonological processing in languages with consistent orthographies, the role of orthographic processing, specifically orthographic knowledge has yet to be as extensively explored.Aim: To address this gap, this article explores the unique contributions of phonological awareness (PA) and orthographic knowledge for reading and spelling in the consistently written language of isiXhosa. In addition, we investigate the multi-dimensional character of orthographic knowledge by establishing whether letter-sound knowledge is a sub-component of orthographic knowledge, alongside word-specific and general orthographic knowledge.Setting: A quantitative cross-sectional study was conducted with 182 isiXhosa third graders.Methods: Participants completed word-specific and general orthographic knowledge tasks, which were specifically designed for the study, along with tasks of oral reading fluency, spelling accuracy, PA, rapid automatised naming and letter-sound knowledge.Results: Using confirmatory factor analyses along with regression analyses, the findings provide support for the multi-dimensional character of orthographic knowledge inclusive of word-specific orthographic knowledge, general orthographic knowledge and letter-sound knowledge. Further, it was revealed that for this sample of isiXhosa third graders, orthographic knowledge was more influential to reading and spelling performance over and above PA, providing evidence for the importance of orthographic skill for both reading and spelling in isiXhosa.Conclusion: The present study adds to a growing understanding of the multi-dimensional nature of orthographic knowledge and provides evidence for the importance of orthographic knowledge for reading and spelling in isiXhosa.Contribution: The findings support the need for phonics instruction that incorporates activities which build learners’ orthographic knowledge and other writing-related skills. Further, continuous exposure to books and reading will also strengthen learners’ orthographic knowledge.
... Consequently, the knowledge of phoneme-grapheme correspondences is necessary, but given the inconsistency of some languages (such as English and French), it is insufficient to learn to spell. In addition to phonological skills, other skills come into play, in particular morphological skills, graphotactic rules, and specific orthographic skills (Castles & Nation, 2006;Fayol, 2009;Treiman, 2017;Treiman & Kessler, 2014). ...
... For example, between the two pseudowords ''gupprane" and ''guprrane", French-speaking children will choose the former as being a more French-like candidate than the latter because French does not allow the doubling of the second consonant in a consonant cluster (Pacton et al., 2013). From the first year of exposure to written language, graphotactic regularities affect children's orthographic productions in both English and French (Castles & Nation, 2006;Pacton et al., 2001). Another example is that beginning readers quickly develop a sensitivity to the oddity of double consonants in wordinitial position in these languages (e.g., *nnetuque; Cassar & Treiman, 1997;Pacton et al., 2013). ...
Article
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Learning to spell in an inconsistent orthographic system is a true challenge for primary school children. Previous empirical studies have highlighted three main skills involved in this learning process: phonological skills, morphological skills, and children's sensitivity to graphotactic regularities. However, the literature shows contradictions in the exact nature of the contribution of each skill at different stages of the learning process. So, the aim of our study was to test the contribution of this set of skills in the acquisition of lexical spelling as a function of children's grade level. For this purpose , we assessed these dimensions in a cross-sectional sample of 1101 French-speaking children from Grade 1 to Grade 5. The analyses were conducted using data-driven exploratory network mod-eling. The results showed (a) a predominant role of phonological skills at the beginning of learning, which tends to decrease with advancing schooling; (b) an increasing contribution of morphological skills from Grade 1 to Grade 5 with a drop in Grade 4, which is the only contribution that continues to increase in Grade 5; and (c) a contribution of the sensitivity to graphotactic regularities that tends to be stable until Grade 4 before decreasing in Grade 5. Our findings show the importance of all three skills in a dynamic process in learning to spell. The implications of these results are
... A recent study has assessed the role of graphotactic knowledge for spelling in a more ecologically valid setting [37]. Spelling ability has previously been linked to orthographic learning: orthographic learning refers to the knowledge of a written word form, which is important for fluent reading [57,58]. Zhang and Treiman [37] asked preschool children with no knowledge of letters' phonology to perform a delayed copying task: the children were visually presented with nonwords which either contained common letter bigrams (e.g., CHED) or illegal bigrams (e.g., EHDC). ...
... In summary, the first proposed causal pathway could lead from statistical learning to graphotactic knowledge to spelling ability; spelling ability should lead to more efficient orthographic learning, which, in turn, is important for fluent reading [57,58]. The existing studies provide important building blocks: they unequivocally show that children and adults become aware of graphotactic patterns already after a small amount of exposure. ...
Article
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Many theories have been put forward that propose that developmental dyslexia is caused by low-level neural, cognitive, or perceptual deficits. For example, statistical learning is a cognitive mechanism that allows the learner to detect a probabilistic pattern in a stream of stimuli and to generalise the knowledge of this pattern to similar stimuli. The link between statistical learning and reading ability is indirect, with intermediate skills, such as knowledge of frequently co-occurring letters, likely being causally dependent on statistical learning skills and, in turn, causing individual variation in reading ability. We discuss theoretical issues regarding what a link between statistical learning and reading ability actually means and review the evidence for such a deficit. We then describe and simulate the “noisy chain hypothesis”, where each intermediary link between a proposed cause and the end-state of reading ability reduces the correlation coefficient between the low-level deficit and the end-state outcome of reading. We draw the following conclusions: (1) Empirically, there is evidence for a correlation between statistical learning ability and reading ability, but there is no evidence to suggest that this relationship is causal, (2) theoretically, focussing on a complete causal chain between a distal cause and developmental dyslexia, rather than the two endpoints of the distal cause and reading ability only, is necessary for understanding the underlying processes, (3) statistically, the indirect nature of the link between statistical learning and reading ability means that the magnitude of the correlation is diluted by other influencing variables, yielding most studies to date underpowered, and (4) practically, it is unclear what can be gained from invoking the concept of statistical learning in teaching children to read.
... A recent study has assessed the role of graphotactic knowledge for spelling in a more ecologically valid setting (Zhang & Treiman, in press). Spelling ability has previously been linked to orthographic learning: orthographic learning refers to the knowledge of a written word form, which is important for fluent reading (Castles & Nation, 2006;Shahar-Yames & Share, 2008). Zhang and Treiman (in press) asked preschool children with no knowledge of letters' phonology to perform a delayed copying task: the children were visually presented with nonwords which either contained common letter bigrams (e.g., CHED), or illegal bigrams (e.g., EHDC). ...
... In summary, the first proposed causal pathway could lead from statistical learning to graphotactic knowledge to spelling ability; spelling ability should lead to more efficient orthographic learning, which, in turn, is important for fluent reading (Castles & Nation, 2006;Shahar-Yames & Share, 2008). The existing studies provide important building blocks: they unequivocally show that children and adults become aware of graphotactic patterns already after a small amount of exposure. ...
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Many theories have been put forward that propose that developmental dyslexia is caused by low-level neural, cognitive or perceptual deficits. For example, statistical learning is a cognitive mechanism which allows the learner to detect a probabilistic pattern in a stream of stimuli, and to generalise the knowledge of this pattern to similar stimuli. The link between statistical learning and reading ability is indirect, with intermediate skills, such as knowledge of frequently co-occurring letters, likely being causally dependent on statistical learning skills and, in turn, causing individual variation in reading ability. We discuss theoretical issues regarding what a link between statistical learning and reading ability actually means, and review the evidence for such a deficit. We then describe and simulate the “Noisy Chain Hypothesis”, where each intermediary link between a proposed cause and the end-state of reading ability reduces the correlation coefficient between the low-level deficit and the end-state outcome of reading. We draw the following conclusions: (1) Empirically, there is evidence for a correlation between statistical learning ability and reading ability, but there is no evidence to suggest that this relationship is causal, (2) theoretically, focusing on a complete causal chain between a distal cause and developmental dyslexia, rather than the two end points of the distal cause and reading ability only, is necessary for understanding the underlying processes, (3) statistically, the indirect nature of the link between statistical learning and reading ability means that the magnitude of the correlation is diluted by other influencing variables, yielding most studies to date underpowered, and (4) practically, it is unclear what can be gained from invoking the concept of statistical learning in teaching children to read.
... Orthographic knowledge is the knowledge of print conventions (Castles & Nation, 2006), which is composed of at least two facets: general and word-specific (or lexical) orthographic knowledge (Conrad et al., 2013;Hagiliassis et al., 2006). The former refers to sublexical regularities of how letters are generally combined (e.g., double letters occur less frequently in word-initial positions than wordmedially), whereas the latter refers to letter combinations in order to form specific words (e.g., the verb used to describe meeting someone is spelt with -ee-, whereas the word that stands for a type of food is spelt with -ea-; Apel, 2011;Conrad & Deacon, 2016;Conrad et al., 2013). ...
... Both phase and item-based models of reading development assume that the optimal way of reading is sight-word reading (Castles & Nation, 2006;Coltheart et al., 1993;Ehri, 1995Ehri, , 1997Frith, 1985;Share, 1995;Vellutino et al., 1994). In sight-word reading, participants already have an orthographic representation of the words to be read, and this representation is activated by the perceived word form. ...
Article
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While reading is among the most important and well-researched topics of developmental psychology, sublexical regularities and how these regularities relate to reading skills have attracted less interest so far. This study tested general orthographic knowledge (GOK) using an indirect reaction time (RT)-based task, in which participants had to detect letters appearing within frequent and infrequent letter clusters. The aim of the method was to minimise the roles of phonological activation and metalinguistic decision. Three different age-groups of German-speaking individuals were tested: first graders ( N = 60), third graders ( N = 68), and adults ( N = 44). Orthographic regularity affected RTs in all three groups, with significantly lower RTs for frequent than for infrequent clusters. The indirect measure of GOK did not show an association with reading measures in first graders and adults, but in the case of third graders it explained variance over and above age and phonological skills. This study provides evidence for phonology-independent GOK, at least in third graders.
... Furthermore, while most previous studies have emphasised the impact of phonological decoding on orthographic learning (e.g. Bowey & Muller, 2005;Castles & Nation, 2006;Share, 1999), we here examine whether the visual attention capacity, as measured through tasks of visual attention span (VA span), has a role on the orthographic learning of novel words. ...
... This central role is supported by experimental findings showing that accurate decoding is a powerful predictor of incidental orthographic learning (Ricketts et al., 2011) and that orthographic learning is lower in conditions of concurrent articulation (de Jong et al., 2009;Kyte & Johnson, 2009;Share, 1999). However, despite the well-documented role of phonological decoding in orthographic knowledge acquisition, there is also evidence that decoding does not guarantee orthographic learning when successful and does not systematically prevent orthography acquisition when unsuccessful (Castles & Nation, 2006, 2008Nation et al., 2007;Tucker et al., 2016). ...
Article
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Eye movement monitoring was used to explore the time course of orthographic learning in adult skilled readers while they read novel words presented in isolation one, three or five times. Offline measures of spelling-to-dictation and orthographic decision were used to measure orthographic memorisation. Further, the participants' visual attention span was estimated. Results showed better memorisation of new words' orthography with additional exposures. An exposure-by-exposure in-depth analysis of eye movements revealed an early sharper decrease for the number of fixations and most measures of processing time. Participants with a higher visual attention span showed better performance in orthographic decision and processing times. The overall findings suggest that orthographic learning occurs from the first exposure and that top-down effects from the newly acquired orthographic knowledge would facilitate processing from the second exposure. Further, time needed for bottom-up information extraction appears to be modulated by visual attention span.
... In a broad sense, orthographic awareness refers to the understanding of the print conventions or knowledge of word spelling (Conrad et al., 2013). Castles and Nation (2006) defined orthographic awareness as the sensitivity to orthographic regularities/rules in the script, which constrains the arrangement of the ordering of the internal structures. Studies in alphabetic languages have indicated that orthographic awareness at early stages is a strong predictor of subsequent reading acquisition (Badian, 2001;Boets et al., 2008). ...
... Plenty of studies have examined the relationship between orthographic skills (the ability to form, store and access word representations) and reading ability in English (e.g., Cassar and Treiman, 1997;Burt, 2006;Castles and Nation, 2006). The role of orthographic skill in predicting word reading has been highlighted, given the inconsistency of graphemephoneme correspondences of English orthography (Treiman et al., 1995). ...
Article
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The present study examined developmental changes, over a 6-year period, in the relationship between character reading ability and orthographic awareness in Chinese from the first year of kindergarten to the third year of primary school in two separate samples: the kindergarten sample of 96 children was assessed three times in the first, second, and third years of kindergarten (K1, K2, K3) with 12-month intervals. The primary school sample of 204 children was assessed four times in the first and second semesters of grade 1 (P1-S1; P1-S2), first semester of grade 2 (P2-S1) and grade 3 (P3-S1), with the first three waves at 6-month intervals and the final wave at 12-month interval. Cross-lagged path analysis showed three developmental stages of the relationship between Chinese character reading and orthographic awareness. At stage 1, reading ability in K1 and K2 predicted subsequent orthographic awareness in K2 and K3. At stage 2, there was a bidirectional relationship between character reading and orthographic awareness from P1-S1 to P1-S2. At stage 3, orthographic awareness at P1-S2 and P2-S1 predicted subsequent character reading ability at P2-S1 and P3-S1, but the prediction from reading to orthographic awareness vanished at this stage. The results depict a full developmental picture of the changed relationship between Chinese character reading and orthographic awareness over time. Beginning readers demonstrated impressive abilities in discovering or extracting orthographic regularities with increased reading ability.
... Emergent literacy skills of preliterate children are developmental precursors of conventional reading and writing, such as orthographic awareness. In a broad sense, orthographic awareness refers to the understanding of the print conventions or knowledge of word spelling (Conrad, Harris, & Williams, 2013); Castles and Nation (2006) defined orthographic awareness as the sensitivity to orthographic regularities/rules in the script, which constrains the arrangement of the ordering of the internal structures. Studies in alphabetic languages have indicated that orthographic awareness at early stages is a strong predictor of subsequent reading acquisition (Badian, 2001;Boets, Wouters, Van Wieringen, De Smedt & Ghesquie`re, 2008). ...
... The association between orthographic awareness and reading in alphabetic language and Chinese Plenty of studies have examined the relationship between orthographic skills (the ability to form, store and access word representations) and reading ability in English (e.g., Burt, 2006;Castles & Nation, 2006;Cassar & Treiman, 1997). The role of orthographic skill in predicting word reading has been highlighted, given the inconsistency of grapheme-phoneme correspondences of English orthography (Treiman, Mullennix, Bijeljac-Babic, & Richmond-Welty, 1995). ...
Article
Word count: 228 The present study examined developmental changes, over a six-year period, in the relationship between character reading ability and orthographic awareness in Chinese from the first year of kindergarten to the third year of primary school in two separate samples: the kindergarten sample of 96 children was assessed three times in the first, second and third years of kindergarten (K1, K2, K3) with 12-month intervals. The primary school sample of 204 children was assessed four times in the first and second semesters of grade 1 (P1-S1; P1-S2), first semester of grade 2 (P2-S1) and grade 3 (P3-S1), with the first three waves at 6-month intervals and the final wave at 12-month interval. Cross-lagged path analysis showed three developmental stages of the relationship between Chinese character reading and orthographic awareness. At stage 1, reading ability in K1 and K2 predicted subsequent orthographic awareness in K2 and K3. At stage 2, there was a bidirectional relationship between character reading and orthographic awareness from P1-S1 to P1-S2. At stage 3, orthographic awareness at P1-S2 and P2-S1 predicted subsequent character reading ability at P2-S1 and P3-S1, but the prediction from reading to orthographic awareness vanished at this stage. The results depict a full developmental picture of the changed relationship between Chinese character reading and orthographic awareness over time. Beginning readers demonstrated impressive abilities in discovering or extracting orthographic regularities with increased reading ability. Contribution to the field • The present study examined developmental changes, over a six-year period, in the relationship between character reading ability and orthographic awareness in Chinese from the first year of kindergarten to the third year of primary school (i.e., K1, K2, K3, P1, P2, P3) in two separate samples of kindergarteners and primary school graders. • Cross-lagged path analysis showed three developmental stages of the relationship between Chinese character reading and orthographic awareness, which are novel findings in the field. • At stage 1, reading ability in K1 and K2 predicted subsequent orthographic awareness in K2 and K3. • At stage 2, there was a bidirectional relationship between character reading and orthographic awareness in P1. • At stage 3, orthographic awareness at P1 and P2 predicted subsequent character reading ability at P2 and P3, but the prediction from reading to orthographic awareness vanished at this stage.
... This direct mapping is represented in ventral pathway brain regions (Taylor et al., 2013), which become increasingly tuned to printed words as readers develop greater skill (Dehaene-Lambertz, Monzalvo, & Dehaene, 2018) certainly into the period of adolescence (Ben-Shachar, Dougherty, Deutsch, & Wandell, 2011). Much less is known about the acquisition of direct links between spelling and meaning, but it is thought that this process of "orthographic learning" arises through an accumulation of experience with printed text (e.g., Castles & Nation, 2006;Nation, 2017), as a child uses their spelling-sound knowledge as a self-teaching device (Share, 1995). The selfteaching theory proposes that successful, repeated decoding of an unfamiliar word into a spoken language representation provides a mechanism through which to establish the orthographic lexical representations necessary for rapid word recognition (Share, 1995). ...
... Most of the research on the acquisition of the direct pathway linking spellings to meanings has focused on itemlevel effects-the journey of a particular word to one that can be recognised rapidly (Castles & Nation, 2006;Nation, 2017). Indeed, theoretical work in this area suggests that at any point in time, there will be some words that a child can recognise rapidly in an item-based manner, while recognition of other words will require an analytic decoding process . ...
Article
Skilled reading reflects an accumulation of experience with written language. Written language is typically viewed as an expression of spoken language, and this perspective has motivated approaches to understanding reading and reading acquisition. However, in this article, I develop the proposal that written language has diverged from spoken language in important ways that maximise the transmission of meaningful information, and that this divergence has been central to the development of rapid, skilled reading. I use English as an example to show that weaknesses in the relationship between spelling and sound can give rise to strong regularities between spelling and meaning that are critical for the rapid analysis of printed words. I conclude by arguing that the nature of the reading system is a reflection of the writing system and that a deep understanding of reading can be obtained only through a deep understanding of written language.
... The speech development in children with hyperlexia does not follow the same pattern as the other children (Nation, 1999). They start speaking by using whole phrases or sentences (Castles & Nation, 2006). These children rarely engage in interaction with others, and even more rarely initiate a conversation. ...
... Recently, there has been an increase of empirical research highlighting the importance of orthographic processing in reading performance for not only alphabetic languages like English (e.g., Berninger et al. 2010) and German (e.g., Zarić et al. 2021), but also orthographic languages like Chinese (e.g., Liu and Liu 2020;Tong and McBride 2014;Wong 2020). Orthographic awareness refers to the sensitivity to orthographic regularities in the language (Castles and Nation 2006). The ability to recognize the written word forms holistically is termed as orthographical decoding (Knoepke et al. 2014). ...
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Advocates of the science of reading have invoked the simple view of reading (SVR) to justify an approach that foregrounds decoding in early reading instruction. SVR describes reading comprehension as the product of decoding and listening comprehension. The current study examined the complexity of the SVR, focusing on the phonological and orthographic decoding in third-grade readers of Chinese. One hundred and forty-three students participated in this study. The measures included phonological decoding (pinyin invented spelling), orthographic decoding, listening comprehension and reading comprehension. Drawing upon regression analyses and multivariate path models, the study found that phonological decoding at both segmental and suprasegmental processing significantly predicted Chinese reading comprehension, yet a more significant effect of orthographic decoding surfaced. And the best-fitting model suggested listening comprehension was better characterized as a mediator rather than a covariance with decoding component in the decoding-reading relation when orthographic decoding was incorporated into decoding component to evaluate the validity of the SVR in Chinese. The results imply that orthographic decoding is a legitimate decoding component and that the two decoding constructs alone are insufficient for higher-level reading ability (reading comprehension) since the contribution appears to be mediated through the path route of oral language capacity (indexed by listening comprehension). This enriches the current understanding of the SVR in non-alphabetic languages and indicates that decoding training on both phonological and orthographic dimension should be highlighted in early Chinese reading instruction.
... Some research findings with adult readers suggest that the use of phonological information (i.e., phonological representations) is important for single word recognition tasks (see Drieghe & Brysbaert, 2002;Frost, 1998;Lukatela & Turvey, 1994). However, other findings support the notion that as reading experience increases, the more the direct orthographic pathway is used (Castles & Nation, 2010) and the phonologically mediated route takes a minor role. As we discussed above, the differences in experimental paradigms may account for these mixed results. ...
Thesis
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The role of phonological and orthographic access during word recognition, as well as its developmental trajectory in deaf readers is still a matter of debate. This thesis examined how phonological and orthographic information is used during written and fingerspelled word recognition by three groups of deaf readers: 1) adult readers of English, 2) adult and 3) young readers of Spanish. I also investigated whether the size of the orthographic and phonological effects was related to reading skill and other related variables: vocabulary, phonological awareness, speechreading and fingerspelling abilities. A sandwich masked priming paradigm was used to assess automatic phonological (pseudohomophone priming; Experiments 1-3) and orthographic (transposed-letter priming; Experiments 4–6) effects in all groups during recognition of single written words. To examine fingerspelling processing, pseudohomophone (Experiments 7–9) and transposed-letter (Experiments 10-12) effects were examined in lexical decision tasks with fingerspelled video stimuli. Phonological priming effects were found for adult deaf readers of English. Interestingly, for deaf readers of Spanish only those young readers with a small vocabulary size showed phonological priming. Conversely, orthographic masked priming was found in adult deaf readers of English and Spanish as well as young deaf readers with large vocabulary size. Reading ability was only correlated to the orthographic priming effect (in accuracy) in the adult deaf readers of English. Fingerspelled pseudohomophones took longer than control pseudowords to reject as words in the adult deaf readers of English and in the young deaf readers of Spanish with a small vocabulary, suggesting sensitivity to speech phonology in these groups. The findings suggest greater reliance on phonology by less skilled deaf readers of both Spanish and English. Additionally, they suggest greater reliance on phonology during both word and fingerspelling processing in deaf readers of a language with a deeper orthography (English), than by expert readers of a shallow orthography (Spanish).
... works, including the constraints and regularities as to how print appears on the page. Inconsistencies about the construct of orthographic processing have persisted for decades (e.g., Apel et al., 2019;Castles & Nation, 2010;Nation & Castles, 2017;Wagner & Barker, 1994), resulting in the term "orthographic" being much used to describe different processes and knowledge (e.g., orthographic mapping, learning, processing, skeletons, knowledge, representations). To avoid some of these preconceptions, we selected a new term-print learning-which we believe better encompasses all the features of print that support children's reading development, and certainly those that we have integrated here. ...
Article
All dominant models of reading development ascribe a central role to learning about the orthography in reading acquisition, particularly as children transition to fluent word reading (e.g., Ehri, 2014; Share, 1995). And yet, we know far less about the contributions to word reading development of children's learning about the orthographic form of language than about its phonological dimensions. Through a focused review, we put forward a new conceptualization about the role of learning about the orthography in reading development. This new theoretical framework defines a broader conceptual and developmental scope of print learning, and it predicts bidirectional relations between print learning and word reading development. This theoretical framework both encompasses and expands traditional views on the role of learning about the orthography in reading development. We hope that this framework will both unify and guide theoretical conceptualizing and empirical research. All dominant models of reading development ascribe a central role to learning about the orthography in reading acquisition, particularly as children transition to fluent word reading (e.g., Ehri, 2014; Share, 1995). And yet, we know far less about the contributions to word reading development of children’s learning about the orthographic form of language than about its phonological dimensions.
... When a written word is unfamiliar to a reader, it needs to be decoded letter-by-letter so that the reader can match the written word form to an entry in their mental phonological lexicon. Becoming a fast reader involves shifting from decoding to lexical processing, where whole words are instantly accessed (e.g., Castles & Nation, 2010). Reduced exposure to a script may lead to a lack of wordspecific orthographic knowledge. ...
Preprint
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Anecdotal evidence suggests that biliterates who had limited exposure to one of their scripts during childhood often struggle to develop reading fluency. Reading fluency is a prerequisite for fluent reading and comprehension. Here, we investigate reading dysfluency and its causes in 70 biliterate adults reading while processing Cyrillic and Latin scripts. We confirm that most participants indeed struggle to develop fluency if they have not had exposure to a script from childhood. We test three potential bottlenecks: letter processing, orthographic coding efficiency, and word-specific knowledge. We find that speed depends on the first of these bottlenecks. This has likely knock-on effects on orthographic processing and word-specific knowledge, which in turn slows down the reading process. This finding suggests that reading instructions for adults should be supplemented by training of letter processing.
... Given our interest in testing theoretical predictions on the acquisition of strong word-specific representations (e.g., Perfetti, 2007), we used a lexical orthographic choice task (e.g., Chung, et al., 2017;Conrad et al., 2013;Deacon, 2012;Deacon et al., 2009Deacon et al., , 2012Deacon et al., , 2013aDeacon et al., , 2013bPasquarella et al., 2014). There have been some concerns of circularity in measurement because performance on lexical orthographic knowledge tasks involves at least some word reading skill (e.g., Burt, 2006;Castles & Nation, 2006). Our findings that orthographic knowledge is the outcome, rather than the predictor, of word reading and word spelling suggests that these are not one and the same. ...
Article
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Orthographic knowledge is predicted to be central in the process of children’s reading development. We examined both the temporal order between orthographic knowledge and each of word reading and word spelling—effectively, which predicts which by including autoregressive controls— and cross-linguistic transfer between English and French for our emerging bilingual participants. Seven-three children (36 males) were followed from Grades 1 to 3 in a French immersion program in which instruction was entirely in French. We conducted cross-lagged panel models of orthographic knowledge, word reading, and spelling that included controls of phonological awareness, non-verbal ability. In terms of temporal order, word reading (at grade 1) and word spelling (at grade 2) predicted gains in each of English and French orthographic knowledge. In contrast, early orthographic knowledge did not predict gains in word reading or word spelling in either language. In terms of transfer, from their earliest point of measurement, English word reading and spelling consistently predicted later French orthographic knowledge; French word reading and spelling contributed to English orthographic knowledge only from Grade 2. These findings illustrate a dynamic picture of the relations between orthographic knowledge and word reading and spelling both within and across languages, informing current models of each reading with both monolinguals and bilinguals.
... Although the self-teaching theory ascribes a central role to phonological decoding in orthographic 34 knowledge acquisition (Cunningham, 2006;de Jong et al., 2009;Kyte & Johnson, 2009; Nation et al., 35 2007;Share, 1999), there is evidence that orthographic learning is not fully explained by decoding ability 36 (Castles & Nation, 2006. In particular, factors that relate to visual word processing, like "ortho-37 graphic processing" and "print exposure" have been identified as contributing to the development of 38 3 orthographic knowledge, beyond phonological skills (Cunningham et al., 2001; see Castles and Nation, 39 2006 for a review). ...
Article
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How is orthographic knowledge acquired? In line with the self-teaching hypothesis, most computational models assume that phonological recoding has a pivotal role in orthographic learning. However, these models make simplifying assumptions on the mechanisms involved in visuo-orthographic processing. Against evidence from eye movement data during orthographic learning, they assume that orthographic information on novel words is immediately available and accurately encoded after a single exposure. In this paper, we describe BRAID-Learn, a new computational model of orthographic learning. BRAID-Learn is a probabilistic and hierarchical model that incorporates the mechanisms of visual acuity, lateral interference, and visual attention involved in word recognition. Orthographic learning in the model rests on three main mechanisms: first, visual attention moves over the input string to optimize the gain of information on letter identity at each fixation; second, top-down lexical influence is modulated as a function of stimulus familiarity; third, after exploration, perceived information is used to create a new orthographic representation or stabilize a better-specified representation of the input word. BRAID-Learn was challenged on its capacity to simulate the eye movement patterns reported in humans during incidental orthographic learning. In line with the behavioral data, the model predicts a larger decline with exposures in number of fixations and processing time for novel words than for known words. For novel words, most changes occur between the first and second exposure, that is to say, after creation in memory of a new orthographic representation. Beyond phonological recoding, our results suggest that visuo-attentional exploration is an intrinsic portion of orthographic learning seldom taken into consideration by models or theoretical accounts.
... Les difficultés de mémorisation de l'orthographe française chez les élèves comme chez les adultes, sont fréquentes. Cependant, la connaissance des mécanismes cognitifs qui sous-tendent cette mémorisation est encore trop lacunaire (voir Castles & Nation, 2006) pour permettre d'analyser les difficultés persistantes de certaines personnes en orthographe lexicale et de leur apporter une aide appropriée. L'étude présentée a pour objectif d'améliorer la compréhension des mécanismes cognitifs qui sous-tendent l'apprentissage de l'orthographe lexicale par la lecture. ...
Article
Résumé L’acquisition des connaissances orthographiques lexicales est un processus complexe, encore mal compris. Cette acquisition se fait en grande partie de façon implicite au cours de la lecture. Elle dépendrait alors de la qualité du décodage et d’autres facteurs restant à préciser. Des données théoriques et certains premiers résultats empiriques suggèrent que le traitement visuel simultané de toutes les lettres du mot est un facteur important pour l’acquisition de son orthographe spécifique. L’étude présentée ici vise à vérifier cette hypothèse en fin d’école primaire et avec différents délais entre lecture du mot et test orthographique. Lors d’une phase de lecture, on manipule la possibilité pour les participants de traiter toutes les lettres des mots simultanément. La reconnaissance de l’orthographe des mots est ensuite évaluée après un délai de un ou sept jours. Les résultats confirment que la possibilité de prise d’information simultanée du mot entier pendant la lecture favorise la mémorisation de son orthographe, quel que soit le délai de restitution.
... Developing decoding skills (i.e., word reading and pseudo-word reading) requires multiple processes and skills such as phonological awareness, orthographic symbol knowledge (knowledge of names and sounds of alphabet letters), orthographic awareness, morphological awareness, and rapid automatized naming (Apel et al. 2012; Barker et al. 1992; Burgess and Lonigan 1998;Carlisle 2004;Carlisle and Katz 2006;Kim and Quinn 2013). Decoding skills also encompass both alphabetic decoding and accessing stored knowledge of orthography, the written forms of words (Castles and Nation 2010;Goswami and Bryant 1990). Linguistic comprehension, according to the SVR, is a broad construct that includes "parsing, bridging, and discourse building" (Hoover and Gough 1990, p. 128), and "the ability to take lexical information . . . ...
Article
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The current study aimed at investigating the performance of bilingual children with English as an additional language (EAL) on language and literacy measures compared to monolinguals across the first four years of primary school in the U.K. Moreover, it addressed whether bilinguals and monolinguals’ performance on reading comprehension was consistent with the Simple View of Reading. An additional area of interest was to examine the extent to which use of and exposure to both heritage and majority language affected the development of the children’s reading comprehension in both of their spoken languages. A total of forty bilingual and forty monolingual children were assessed in oral language skills and decoding in Year 1 and Year 3 in primary school. After one school year, they were assessed in oral language skills, decoding, and reading comprehension in Year 2 and Year 4. The results showed that the bilinguals performed better than the monolinguals in decoding in all years, suggesting that exposure to a first language with transparent orthography (Greek) may benefit the development of word reading skills. However, the bilinguals scored lower in oral language skills and reading comprehension than their monolingual peers. This finding underlined the significant role of oral language skills in the development of bilinguals’ reading comprehension. Both oral language skills and decoding contributed to reading comprehension in bilinguals but the effects of oral language skills on reading comprehension were stronger than the effects of decoding. Finally, we found that language use of the minority language outside the home could significantly predict reading comprehension in the minority language, underlining the importance of language exposure through complementary schools and other activities outside the home to the maintenance and development of the heritage language.
... Vaardige lezers hebben niet uitsluitend kennis van de relatie tussen orthografie en fonologie op het niveau van grafemen en fonemen, maar tevens op alle grootteniveaus binnen een woord tot en met het niveau van hele woorden (cf. Castles & Nation, 2006). Zo zijn lezers gevoelig voor alle subwoordniveaus zoals morfemen (bijvoorbeeld: 'snoep' in 'snoepje'), rijm (bijvoorbeeld: in 'boom'-'room') of body (bijvoorbeeld: in 'boom'-'boos'), maar ook voor lettervolgordes die mogelijk zijn en onmogelijk (bijvoorbeeld: schr-maar niet shrc-), voor lettervolgordes die onmogelijk zijn binnen een syllabe maar wel mogelijk tussen twee syllaben (bijvoorbeeld: gm in ligmat), enzovoort. ...
... ) and the presence of word reading skills is inevitably reflected in most orthographic knowledge tasks (Castles & Nation, 2006). Therefore, the accumulated word reading stimulates the development of orthographic knowledge by extracting the probabilistic patterns occurring in an orthography and sharpening the sensitivity to orthographic structures (Lin et al., 2019). ...
Article
Research Findings: This study investigated the bidirectional relations among paired associate learning (PAL), language-specific skills and Chinese word reading in kindergarten children from second year (K2) to third year (K3). We tested 204 children on four mapping conditions of PAL (i.e., visual-verbal, verbal-verbal, visual-visual, and verbal-visual), phonological awareness, orthographic knowledge , executive functioning skills of working memory and inhibition, visual-motor integration, and Chinese word reading. Results of cross-lagged panel analysis showed that Chinese word reading uniquely predicted subsequent development of PAL and the language-specific skills of phonological awareness and orthographic knowledge, but not vice versa. Furthermore, the bidirectional associations between PAL and orthographic knowledge were not found in this study. The covariates of inhibition and visual-motor integration were also found to play crucial roles in the development of PAL. Practice or Policy: Together, these findings suggest that the process of learning to read modifies and refines the development of PAL and language-specific skills in beginning readers.
... Visual-orthographic skill, which is associated with character reading, is likely related to word reading as well in Chinese-speaking children. Visual-orthographic skill refers to the sensitivity to orthographic regularities in print (Castles & Nation, 2006). In Chinese, this skill involves knowledge of character structures and the position regularities of radicals or stroke patterns (Ho et al., 2003a). ...
Article
Two correlational studies from the same data set demonstrated the distinctiveness of character and word reading for Chinese reading development among 337 Hong Kong Chinese children in grades 1-3. Study 1 examined the cognitive-linguistic correlates of single-character reading and two-character word reading. Rapid automatized naming, morphological awareness and visual-orthographic skill independently explained variance in both character and word reading beyond age, grade, nonverbal IQ and vocabulary knowledge. Importantly, rapid automatized naming and morphological awareness additionally explained variance in word reading even after statistically controlling for character reading; there were no such unique correlates for character reading beyond word reading. Study 2 investigated the roles of character and word reading in reading comprehension. Both were individually significantly associated with reading comprehension even when a multifaceted measure of language comprehension was statistically controlled. Moreover, character reading and language comprehension significantly explained variance in reading comprehension through word reading; word reading and language comprehension uniquely contributed to reading comprehension in the model. Results suggest that character and word reading likely reflect slightly different processes in Chinese literacy: Theoretically, these results underscore the importance of models of reading that integrate unique features of Chinese. Practically, these results suggest that character and word reading may depend on different cognitive-linguistic processes which can be cultivated when teaching them, separately or together.
... While phonological awareness is generally recognized to contribute to both reading and writing (Caravolas et al., 2001), the contribution of orthographic knowledge is less understood (Castles & Nation, 2006). Several studies showed that orthographic knowledge contributed unique variance to reading ability, also when phonological awareness was concurrently considered. ...
Article
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This study analyses the longitudinal relationship between early inhibitory control skills and subsequent emergent literacy. At Time 1, a sample of 50 typically monolingual Italian toddlers aged 28 to 36 months in their last year of day-care was assessed on expressive vocabulary and two inhibitory control measures, tapping specifically response inhibition and interference suppression. At Time 2, during the preschool years, children aged 49 to 72 months were re-assessed on a battery of emergent literacy tasks including three phonological awareness tasks and an orthographic knowledge task. The results of the hierarchical linear regression analyses suggest that interference suppression evaluated at Time 1 is a key process in the acquisition and construction of both phonological awareness and early orthographic knowledge, even when children’s early expressive vocabulary was included in the analyses. Unlike previous studies, the present study included very young children, thus allowing us to explore the developmental antecedents of two important precursors of reading and writing abilities.
... This evidence of preinstructional sensitivity to sublexical spelling conventions conflicts with the once popular theory that the route to developing orthotactic sensitivity necessarily runs through the acquisition of grapheme-phoneme bonds via self-teaching or otherwise (e.g., Ehri, 1991;Nation, Angells, & Castles, 2007). Others have countered this phonology-first theory, arguing that young children can develop some orthotactic and morphotactic mental representations directly from exposure to written words-independent of phonology-but that typically, and most effectively, children's reading and spelling development depends on both orthotactic and phonotactic influences (see Apel, 2009;Castles & Nation, 2006;and Deacon, Conrad, & Pacton, 2008, for reviews). More recently, neurocognitive research with skilled deaf adult readers (Glezer et al., 2018) as well as experimental studies of children in kindergarten (Apel, 2010) and Grades 1 and 2 (Deacon, Mimeau, Chung, & Chen, 2019), using stimuli carefully controlled for orthotactic and phonotactic features, have supported the idea that it is possible to implicitly learn orthotactic regularities independent of phonology. ...
Article
Some written languages (the so-called “deep orthographies” such as English) have often unpredictable links to word sounds, making some written words difficult to associate with their spoken forms (i.e., to decode), thereby impeding comprehension. To read these languages efficiently for comprehension, readers require visual cues such as predictable spelling patterns (orthotactic conventions). Sensitivity to English orthotactic conventions (e.g., which letters are sometimes doubled, where configurations such as wh can typically be found in a word) was assessed in a cross-sectional sample of children (N = 271, ages 5–11 years) in kindergarten through Grade 5 using a word-likeness task. Orthotactic sensitivity was strongly correlated with silent word-reading fluency, an important reading skill used frequently in daily life to obtain information, and was modestly correlated with lexical spelling recognition. Among fluent decoders of predictable letter–sound relations, orthotactic sensitivity began to emerge prior to formal reading instruction and developed rapidly from kindergarten to Grade 2. About two thirds of dysfluent decoders (a proxy for dyslexia) demonstrated above-chance orthotactic sensitivity; however, their performance lagged behind that of fluent decoders through Grade 5. Orthotactic acquisition, possible reasons for impairment, and classroom implications are discussed.
... Selon cette théorie, l'enfant applique spontanément ses connaissances quant aux relations graphème-phonème pour décoder un mot écrit qu'il rencontre pour la première fois et tout décodage réussi du mot offre l'opportunité de mémoriser sa forme orthographique. Après seulement quelques expositions répétées au même mot, la forme orthographique correspondante en mémoire est suffisamment stabilisée pour que le mot soit reconnu d'emblée et lu rapidement (Castles & Nation, 2006 ;Cunningham, Perry, Stanovich & Share, 2002 ;Share, 2004). Cette théorie est aujourd'hui très largement acceptée. ...
... Orthographic learning refers to the gradual acquisition of written word representations (Castles & Nation, 2006;Nation & Castles, 2017), and oral vocabulary is generally viewed as providing assistance with this process. Mechanistic accounts typically focus on how spoken word knowledge might assist children to make mappings between orthographic forms and their pronunciations. ...
Article
Literate children can generate expectations about the spellings of newly learned words that they have not yet seen in print. These initial spelling expectations, or orthographic skeletons, have previously been observed at the first orthographic exposure to known spoken words. Here, we asked what happens to the orthographic skeleton over repeated visual exposures. Children in Grade 4 (N = 38) were taught the pronunciations and meanings of one set of 16 novel words, whereas another set were untrained. Spellings of half the items were predictable from their phonology (e.g., nesh), whereas the other half were less predictable (e.g., koyb). Trained and untrained items were subsequently shown in print, embedded in sentences, and eye movements were monitored as children silently read all items over three exposures. A larger effect of spelling predictability for orally trained items compared with untrained items was observed at the first and second orthographic exposures, consistent with the notion that oral vocabulary knowledge had facilitated the formation of spelling expectations. By the third orthographic exposure, this interaction was no longer significant, suggesting that visual experience had begun to update children’s spelling expectations. Delayed follow-up testing revealed that when visual exposure was equated, oral training provided a strong persisting benefit to children’s written word recognition. Findings suggest that visual exposure can alter children’s developing orthographic representations and that this process can be captured dynamically as children read novel words over repeated visual exposures.
... As children learn to read, they construct an autonomous orthographic lexicon that allows for automatic word recognition (Perfetti, 1992). The lexicon expands through an increase in the absolute number of orthographically addressable entries, referred to as "word-specific" representations (Castles & Nation, 2006;Compton, 2002;Ehri, 2014;Perfetti & Stafura, 2014). A typically developing reader's orthographic lexicon contains approximately 10,000 wordspecific representations (excluding inflectional forms) by 8th grade (Ehri, 2005;Harris & Jacobson, 1982). ...
Article
The purpose of this study was to examine word learning efficiency in at-risk first grade students (N = 93) participating in a yearlong study evaluating a multicomponent intervention targeting word reading and decoding skills. As part of each intervention lesson, students participated in a 1 to 3-min sight word reading activity in which high-frequency words were read from a list until mastered, at which point the word dropped off the list. This study explored factors predicting the number of exposures required for item reading mastery (N = 145 words). Specifically, we explored how the number of word exposures required to reach mastery varied as a function of linguistic features of the words and cognitive characteristics of the students. Using item-level crossed-random effects models, we found students required an average of 5.65 exposures for mastery, with word features representing word length, vocabulary grade, and imageability being significant predictors of learning efficiency. We also found a significant interaction between pretest word reading skill and imageability of a word, with this semantic feature being especially important for the poorest readers. Results indicate that in the absence of typical word recognition skills, poor readers tend to rely on other sources of information to learn words, which tend to be related to the semantic features of words.
... Yet, the modulation in the pattern of letter detection in pseudowords with a real stem as opposed to a real suffix suggests that stems and suffixes might play a different role in orthographic coding, in particular regarding visual attention distribution strategies across letter strings. Since visual attention distribution strategies might be particularly relevant for developing word-specific knowledge from basic letter-sound mappings (Castles & Nation, 2006), we could consider that the morphologically rich nature of certain orthographies might boost the transition from partial to full alphabetic reading through the adaptation of visual attention deployment. ...
Article
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The goal of the paper was to investigate whether morphological units – stems and suffixes – influence orthographic processing by modulating visual attention demands to the task. Orthographic processing was measured with a visual one-back task requiring letters to be detected within pseudowords not including stems/suffixes, or containing real stems or real suffixes. Fourth grade children (between 9.5 and 10.5 years old) who read in a transparent orthography of a morphologically rich and agglutinative language (Basque) were tested. The results showed that the presence of morphemes in the strings did not improve letter detection performance though it slightly modulated the distribution of visual attention, showing a bias toward the processing of central letters in the presence of a stem. We suggest that the presence of highly regular and recurrent structures prioritizes stem identification, which when achieved, reduces visual attention deployment across the remaining letters.
... From a theoretical perspective, familiarity with the oral form of a word furnishes top-down support during the process of phonological decoding during reading. If the decoded phonological form does not match the phonology of any word in the lexicon, the partially decoded form can be modified until a phonologically similar word has been identified (e.g., Castles & Nation, 2006;Perfetti, 1992;Share, 1995). This mechanism provides one explanation for the association between spoken vocabulary and reading skills. ...
Article
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It is well known that information from spoken language is integrated into reading processes, but the nature of these links and how they are acquired is less well understood. Recent evidence has suggested that predictions about the written form of newly learned spoken words are already generated prior to print exposure. We extend this work to morphologically complex words and ask whether the information that is available in spoken words goes beyond the mappings between phonology and orthography. Adults were taught the oral form of a set of novel morphologically complex words (e.g., “neshing”, “neshed”, “neshes”), with a 2nd set serving as untrained items. Following oral training, participants saw the printed form of the novel word stems for the first time (e.g., nesh), embedded in sentences, and their eye movements were monitored. Half of the stems were allocated a predictable and half an unpredictable spelling. Reading times were shorter for orally trained than untrained stems and for stems with predictable rather than unpredictable spellings. Crucially, there was an interaction between spelling predictability and training. This suggests that orthographic expectations of embedded stems are formed during spoken word learning. Reading aloud and spelling tests complemented the eye movement data, and findings are discussed in the context of theories of reading acquisition.
... Recent studies have found that word reading predicts progress in lexical orthographic processing among school-aged English-speaking (Deacon et al., 2012) and French immersion children . The finding from lexical orthographic processing to word reading in the current research and the finding of an opposite direction in past studies provide support for measurement concerns raised by Castles and Nation (2006) and Vellutino et al. (1994). Castles and Nation and Vellutino and colleagues have argued that the lexical orthographic choice task (e.g., dream-dreem) is a measure of word reading because it assesses access to well-specified word representations, as does word reading. ...
... Therefore, the results of the current study should be beneficial to clarify how L2 orthography develops without the impact of L1 orthography. Currently, when comparing with phonological decoding, our knowledge about orthographic development remains rather limited (Castles and Nation, 2006;Ziegler et al., 2014). Thus, this study will cast important light on this issue. ...
Article
The present study examined the orthographic processing of English visual word recognition in adult Chinese-speaking English learners under the framework of the multiple-route model of reading development. Two groups of adult learners with high and low English proficiency finished a forward-masked lexical decision task. The results showed a complicated scenario on transposed-letter effects, implying that the late unbalanced Chinese-English bilinguals with low English proficiency still needed to adopt a letter-to-letter reading strategy, and that the L2 users with high English proficiency also had not properly developed the fine-grained orthographic route even they had a long experience of English learning in the foreign language learning settings in China. Overall, it is suggested that late unbalanced Chinese-English bilinguals generally follow a path similar to that of native readers in acquiring English visual word recognition skills developed from the letter-to-letter reading strategy to the parallel orthographic processing strategies. However, since L2 users usually have no or limited spoken vocabulary of English before accessing printed words and inadequate supervision in developing L2 word reading skills, their development would be much slower than that of English native speakers.
... How "decoding" is defined and measured needs to reflect the appropriate developmental time-point, and also familiarity with the words being read. Learning is likely to proceed in an item-based fashion, so that at any point in time a person may be reading some words slowly and only with great effort, while other words are read rapidly and efficiently with less reliance on phonological decoding (Castles & Nation, 2006;Share, 1995). ...
Article
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Reading comprehension is a complex task which depends on a range of cognitive and linguistic processes. According to the Simple View of Reading, this complexity can be captured as the product of two sets of skills: decoding and linguistic comprehension. The Simple View explains variance in reading comprehension and provides a good framework to guide the classification of reading disorders. This paper discusses how weaknesses in either or both of components of the Simple View are implicated in children’s reading comprehension difficulties. It concludes with reflections on the strengths and limitations of the Simple View as a theoretical and practical framework to guide our understanding of reading comprehension and its development.
... The variance in orthographic learning unexplained by the ability to phonologically decode the stimulus correctly has sometimes been accounted for under the general rubric of "orthographic processing skills" (Berninger, 1994(Berninger, , 1995. Although it has been difficult to pin down precisely what is meant by this term (Castles & Nation, 2006;Nation et al., 2007), two facets of orthographic knowledge have often been distinguished. One is lexical and word-specific. ...
Chapter
The use of printed words to capture language is one of the most remarkable inventions of humankind, and learning to read them is one of the most remarkable achievements of individuals. In recent decades, how we learn to read and understand printed text has been studied intensely in genetics, education, psychology, and cognitive science, and both the volume of research papers and breadth of the topics they examine have increased exponentially. Theories of Reading Development collects within a single volume state-of-the-art descriptions of important theories of reading development and disabilities. The included chapters focus on multiple aspects of reading development and are written by leading experts in the field. Each chapter is an independent theoretical review of the topic to which the authors have made a significant contribution and can be enjoyed on its own, or in relation to others in the book. The volume is written for professionals, graduate students, and researchers in education, psychology, and cognitive neuroscience. It can be used either as a core or as a supplementary text in senior undergraduate and graduate education and psychology courses focusing on reading development.
Article
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This article introduces CYP-LEX, a large-scale lexical database derived from books popular with children and young people in the United Kingdom. CYP-LEX includes 1,200 books evenly distributed across three age bands (7-9, 10-12, 13+) and comprises over 70 million tokens and over 105,000 types. For each word in each age band, we provide its raw and Zipf-transformed frequencies, all parts-of-speech in which it occurs with raw frequency and lemma for each occurrence, and measures of count-based contextual diversity. Together and individually, the three CYP-LEX age bands contain substantially more words than any other publicly available database of books for primary and secondary school children. Most of these words are very low in frequency, and a substantial proportion of the words in each age band do not occur on British television. Although the three age bands share some very frequent words, they differ substantially regarding words that occur less frequently, and this pattern also holds at the level of individual books. Initial analyses of CYP-LEX illustrate why independent reading constitutes a challenge for children and young people, and they also underscore the importance of reading widely for the development of reading expertise. Overall, CYP-LEX provides unprecedented information into the nature of vocabulary in books that British children aged 7+ read, and is a highly valuable resource for those studying reading and language development.
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Çalışmanın amacı kelime tanıma, akıcı okuma ve okuduğunu anlama becerilerini etkileyen önemli bir değişken olan ortografik farkındalığın ilkokul düzeyinde ve Türkçe bağlamında yapılandırılmış bir testini geliştirmektir. Bu amaç doğrultusunda kelime düzeyinde ortografik farkındalık testi geliştirilmeye çalışılmıştır. Testin geliştirilme sürecinde test maddelerinin yazılması, pilot uygulamalar yapılması, madde analizi, geçerlilik ve güvenirlik çalışmaları işlem basamakları olarak takip edilmiş ve sunulmuştur. Araştırmanın çalışma grubunu Manisa ili Şehzadeler ilçesinde bulunan bir devlet okulunun üç 3. sınıf şubesi (N=111) oluşturmuştur. Çalışmada veri toplama aracı olarak Kelime Düzeyinde Ortografik Farkındalık Testi kullanılmıştır. Bu testin uygulama formunda toplam 40 madde yer almıştır. Çalışmada elde edilen veriler önce Microsoft Excel programına girilmiştir. Daha sonra veriler IBM SPSS ve Jamovi programlarına aktarılmıştır. Elde edilen veriler üzerinde madde ve güvenirlilik analizleri gerçekleştirilmiştir. Yapılan madde güçlük ve ayırt edicilik indekslerine ilişkin hesaplamalar ve güvenirlik analizleri sonucunda, geliştirilen kelime düzeyinde ortografik farkındalık testinin ilkokul düzeyinde okuma becerisi ve ilişkili bilişsel yapıları daha nitelikli bir şekilde değerlendirilebilecek güvenilir ve geçerli bir test olduğu ortaya konulmuştur.
Preprint
This article introduces CYP-LEX, a large-scale lexical database derived from books popular with children and young people in the United Kingdom. CYP-LEX includes 1,200 books evenly distributed across three age bands (7–9, 10–12, 13+) and comprises over 70 million tokens and over 105,000 types. For each word in each age band, we provide its raw and Zipf-transformed frequencies, all parts-of-speech in which it occurs with raw frequency and lemma for each occurrence, and measures of count-based contextual diversity. Together and individually, the three CYP-LEX age bands contain substantially more words than any other publicly available database of books for primary and secondary school children. Most of these words are very low in frequency, and a substantial proportion of the words in each age band do not occur on British television. Although the three age bands share some very frequent words, they differ substantially regarding words that occur less frequently, and this pattern also holds at the level of individual books. Initial analyses of CYP-LEX illustrate why independent reading constitutes a challenge for children and young people, and they also underscore the importance of reading widely for the development of reading expertise. Overall, CYP-LEX provides unprecedented information into the nature of vocabulary in books that British children aged 7+ read, and is a highly valuable resource for those studying reading and language development.
Chapter
This chapter is a critical review of the existing literature on orthographic knowledge, focusing on research derived mostly from transparent orthographies, such as Greek. Specifically, the purposes of this chapter are a) to clarify the existing terms related to orthographic knowledge; b) to present the existing literature related to the development of orthographic knowledge and the factors that are causally related to it, such as decoding, phonological awareness, and rapid naming; c) to describe how orthographic knowledge is linked to reading, based on the dominant reading theories and models; and d) to present the relations of orthographic knowledge with dyslexia, suggesting possible interpretations of their connection. The literature is reviewed and discussed in relation to the level of orthographic transparency and the developmental level of reading.
Article
During reading acquisition, beginning readers transition from serial to more parallel processing. The acquisition of word specific knowledge through orthographic learning is critical for this transition. However, the processes by which orthographic representations are acquired and fine-tuned as learning progresses are not well understood. Our aim was to explore the role of visual attention in this transition through computational modeling. We used the BRAID-Learn model, a Bayesian model of visual word recognition, to simulate the orthographic learning of 700 4-to 10-letter English known words and novel words, presented 5 times each to the model. The visual attention quantity available for letter identification was manipulated in the simulations to assess its influence on the learning process. We measured the overall processing time and number of attentional fixations simulated by the model across exposures and their impact on two markers of serial processing, the lexicality and length effects, depending on visual attention quantity. Results showed that the two lexicality and length effects were modulated by visual attention quantity. The quantity of visual attention available for processing further modulated novel word orthographic learning and the evolution of the length effect on processing time and number of attentional fixations across repeated exposures to novel words. The simulated patterns are consistent with behavioral data and the developmental trajectories reported during reading acquisition. Overall, the model predicts that the efficacy of orthographic learning depends on visual attention quantity and that visual attention may be critical to explain the transition from serial to more parallel processing.
Chapter
This book represents concurrent attempts of multiple researchers to address the issue of cross-linguistic transfer in literacy. It includes broad spectrum of languages and reflects a new generation of conceptualizations of cross-linguistic transfer, offering a different level of complexity by studying children who are trilingual and even learning a fourth language. The collection of papers in this volume tried to capture the dynamic developmental changes in cross-linguistic transfer that include such factors as age of acquisition, typological proximity of L1 and L2 (and L3, L4), intensity of exposure to language and reading in ambient and newly acquired language(s), quality of input and home literacy. More stringent methodological considerations allowed to isolate specific constructs that suggest either primary levels of children’s metalinguistic abilities (phonological awareness that can be applied cross-linguistically) or a more language-specific constructs (morphological awareness) that relies on various factors, including typological proximity, language proficiency and task demands. Originally published in Written Language & Literacy, Vol. 17:1 2014.
Article
Learning curves are a well-known phenomenon in learning and describe the oscillation between correct and incorrect performance that precedes mastery. It demonstrates that making mistakes is part of the learning process. It is equally clear that these learning curves are highly individual and therefore pose a challenge in their description and direct comparison. With the ability to collect large amounts of data through learning games with adaptively generated content, it is now possible to take a novel look at this process. Literacy games were deployed in a school setting for the iRead EU Horizon 2020 Project. The Navigo app delivered a complex task of practising to distinguish vowel length in bi-syllabic words in German to pupils in the disguise of a game. Pupils' engagement with the game resulted in the largest longitudinal corpus that has ever been collected for this sort of task from 251 pupils in German elementary schools. The resulting data exhibits learning curves as trajectories, depicting response time and correctness across several weeks for each pupil’s playing sessions. The work presented here attempts to (a) model and parameterise these curves, (b) automate their classification into common forms across a larger population, and (c) detect mastery. In doing so, we propose a method of learning curve representation and interpretation and apply it to the data. A describable pattern of cognitive processing seems to be observable and common to all curves that may allow a prediction of mastery and ability for skill transfer to other environments for a subset of the players. As a result, we were able to describe five general types of common progressions. These findings are in part supported by additional data from pre- and post-tests in the form of paper-and-pencil activities. The work presented here should serve to demonstrate the importance of using large scale input data for training literacy skills rather than a few examples as is the norm in static schoolbooks.
Article
The present research investigates the role of L1 script directionality and L2 proficiency on the learning of Hanzi (Chinese characters) by pre-intermediate and intermediate adult Arabic (right to left) and English (left to right) learners of L2 Chinese who studied at their home country. The tasks included reading Hanzi for pronunciation, writing Hanzi according to Pinyin and meaning, and naming pseudo-Hanzi to examine phonetic radical application skills. The results showed that (1) L1 script directionality background only predicted the performance in Hanzi writing, (2) L2 proficiency was a significant predictor in Hanzi reading and Hanzi writing, and (3) L2 proficiency interacted with L1 script directionality background in phonetic radical application skills. These findings suggest that L1 script directionality background and L2 proficiency play different roles in the development of Hanzi literacy skills and orthographic awareness. The theoretical implications for the influence of L1 writing system on L2 learning and the threshold level for the development of orthographic awareness in Hanzi, and the practical implications for Hanzi instruction are discussed.
Article
Despite substantial evidence that spacing study opportunities over time improves the retention of learned verbal material compared with study trials that occur consecutively, the influence of temporal spacing on children’s learning of written words has not been investigated. This experiment examined whether temporal spacing influenced Grade 3 and 4 children’s (N = 37; mean age = 8 years 7 months) learning of novel written words during independent reading compared with massing. Children read 16 sentences containing a novel word under either a spaced (sentences appeared once in each of four blocks) or massed conditions (four consecutive trials). After a delay, orthographic learning was assessed using recognition (orthographic choice) and recall (spelling to dictation) measures. Words experienced in the spaced condition were better recognized than those in the massed condition, but there was no effect on recall. These findings suggest that temporal spacing influences the acquisition of new written word forms, extending the potential utility of the spacing principle to reading acquisition.
Chapter
This book provides readers with a unique array of scholarly reflections on the writing systems of Chinese, Japanese, and Korean in relation to reading processes and data-driven interpretations of cross-language transfer. Distinctively broad in scope, topics addressed in this volume include word reading with respect to orthographic, phonological, morphological, and semantic processing as well as cross-linguistic influences on reading in English as a second language or a foreign language. Given that the three focal scripts have unique orthographic features not found in other languages – Chinese as logography, Japanese with multi-scripts, and Korean as non-Roman alphasyllabary – chapters expound script-universal and script-specific reading processes. As a means of scaling up the body of knowledge traditionally focused on Anglocentric reading research, the scientific accounts articulated in this volume importantly expand the field’s current theoretical frameworks of word processing to theory building with regard to these three languages.
Article
Studies of relationships between orthographic knowledge (OK), rapid automatised naming (RAN) and reading have yielded mixed results due to inconsistency in measures used, the definition of OK and group characteristics. We comprehensively examined OK (MGR; mental graphemic representations and GOK; generic orthographic knowledge, accuracy/efficiency); alpha/non-alphanumeric RAN (ANRAN/NANRAN) and word reading (accuracy/efficiency) with control for nonverbal reasoning and phonological awareness. In 169 Grade 6 children, ANRAN uniquely influenced MGR (accuracy/efficiency), with NANRAN influencing only GOK efficiency. ANRAN/NANRAN influenced word reading efficiency directly/indirectly through MGR efficiency. We observed similar direct/indirect effects on word reading accuracy from ANRAN and MGR accuracy but only indirect influence from NANRAN through MGR accuracy. Further analyses indicated that RAN and OK relate reciprocally when influencing word reading. Our inference that both RAN and OK types, especially ANRAN and MGR, influence word reading by interactively and differentially accessing the same neural substrata as reading, should inform future research and intervention.
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Second through 6th graders were presented with nonword primes (orthographic, pseudohomophone, and control) and target words displayed for durations (30 and 60 ms) that were brief enough to prevent complete processing. Word reading skills were assessed by 3 word and nonword naming tasks. Good readers exhibited more orthographic priming than poor readers at both durations and more pseudohomophone priming at the short duration only. This suggests that good readers activate letter and phonemic information more efficiently than poor readers. Good readers also exhibited an equal amount of priming at both durations, whereas poor readers showed greater priming at the longer duration. This suggests that activation was not under strategic control. Finally, priming was reliable for both high- and low-frequency targets. This suggests that readers activate consistent information regardless of target word characteristics. Thus, quick, automatic, and general activation of orthographic and phonological information in skilled readers results from the precision and redundancy of their lexical representations.
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Three bodies of research that have developed in relative isolation center on each of three kinds of phonological processing: phonological awareness, awareness of the sound structure of language; phonological recoding in lexical access, recoding written symbols into a sound-based representational system to get from the written word to its lexical referent; and phonetic recoding in working memory, recoding written symbols into a sound-based representational system to maintain them efficiently in working memory. In this review we integrate these bodies of research and address the interdependent issues of the nature of phonological abilities and their causal roles in the acquisition of reading skills. Phonological ability seems to be general across tasks that purport to measure the three kinds of phonological processing, and this generality apparently is independent of general cognitive ability. However, the generality of phonological ability is not complete, and there is an empirical basis for distinguishing phonological awareness and phonetic recoding in working memory. Our review supports a causal role for phonological awareness in learning to read, and suggests the possibility of similar causal roles for phonological recoding in lexical access and phonetic recoding in working memory. Most researchers have neglected the probable causal role of learning to read in the development of phonological skills. It is no longer enough to ask whether phonological skills play a causal role in the acquisition of reading skills. The question now is which aspects of phonological processing (e.g., awareness, recoding in lexical access, recoding in working memory) are causally related to which aspects of reading (e.g., word recognition, word analysis, sentence comprehension), at which point in their codevelopment, and what are the directions of these causal relations?
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Children's (Grades 1 to 5) implicit learning of French orthographic regularities were investigated through nonword judgment (Experiments 1 and 2) and completion (Experiments 3a and 3b) tasks. Children were increasingly sensitive to (a) the frequency of double consonants (Experiments 1, 2 and 3a), (b) the fact that vowels can never be doubled (Experiment 2) and (c) the legal position of double consonants (Experiments 2 and 3b). The later effect transferred to never doubled consonants, although with a decrement in performance. Moreover, this decrement persisted without any trend towards fading even after the massive amounts of experience provided by years of practice. This result runs against the idea that transfer to novel material is indicative of abstract rule-based knowledge, and suggests instead the action of mechanisms sensitive to the statistical properties of the material. A connectionist model is proposed as an instantiation of such mechanisms.
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Six different measures of orthographic processing (three different letter string choice tasks, two orthographic choice tasks, and a homophone choice task) were administered to thirty-nine children who had also been administered the word recognition subtest of the Metropolitan Achievement Test and a comprehensive battery of tasks assessing phonological processing skill (four measures of phonological sensitivity, nonword repetition, and pseudoword reading). The six orthographic tasks displayed moderate convergence – forming one reasonably coherent factor. Hierarchical regression analyses indicated that a composite measure of orthographic processing skill predicted variance in word recognition after variance accounted for by the phonological processing measures had been partialed out. A measure of print exposure predicted variance in orthographic processing after the variance in phonological processing had been partialed out.
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We propose that one important role for connectionist research in language acquisition is analysing what linguistic information is present in the child' s input. Recent connectionist and statistical work analysing the properties of real language corpora suggest that a priori objections against the utility of distributional information for the child are misguided. We illustrate our argument with examples of connectionist and statistical corpus-based research on phonology, segmentation, morphology, word classes, phrase structure, and lexical semantics. We discuss how this research relates to other empirical and theoretical approaches to the study of language acquisition.
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The abstract for this document is available on CSA Illumina.To view the Abstract, click the Abstract button above the document title.
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This study assessed the construct validity of a recently introduced measure of children's exposure to print, the Title Recognition Test (TRT). In samples of 4th-, 5th-, and 6th-grade children, the TRT demonstrated significant correlations with spelling, vocabulary, verbal fluency, word knowledge, and general information. Most important, it accounted for variance in these criterion variables when differences in both general ability and phonological coding ability were controlled. Although correlational, the latter result suggests that print exposure is an independent contributor to the development of verbal abilities. Studies of the cognitive consequences of differing amounts of print exposure could be facilitated by the use of this easily administered indicator. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
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Tested a model of early literacy acquisition regarding the interrelation of word recognition, spelling, reading comprehension, and writing skills, using longitudinal data collected from 80 children who passed from 1st through 2nd grades. Incoming characteristics (i.e., ethnicity, IQ, oral language) and the rate at which each S progressed through his or her reading books were examined in relation to growth in phonemic awareness, spelling/sound knowledge, and lexical knowledge. The impact of these factors on development in word recognition and spelling was explored, along with the relation of word recognition and listening comprehension to reading comprehension, and the relation of spelling and ideation to story writing. It was hypothesized that poor reading achievement in minority students would be partially attributable to poorer phonemic awareness of school English due to dialect, 2nd language, and cultural differences. Results support the hypothesis, suggesting the strong importance of phonemic awareness in literacy acquisition. The relation between word recognition and spelling was strong due to reliance on similar sources of knowledge. The relation between reading comprehension and writing appeared less strong, suggesting that the generation of ideas involved in story production is not isomorphic to the processes involved in reading comprehension. (61 ref) (PsycINFO Database Record (c) 2012 APA, all rights reserved)
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10 normal and 10 disabled readers in Grades 5 and 6 were required to learn the meaning and pronunciation of unfamiliar words varying in word length and in letter–sound regularity and complexity. Results show that disabled readers were slower to name the unfamiliar words than normal readers, even after 3 sessions of practice. Naming accuracy and latency were found to be more strongly related to both regularity and complexity for disabled readers than for normal readers across 3 test sessions, suggesting that disabled readers were capable of using regular letter–sound correspondences to pronounce printed words but were hampered by weaker knowledge of these correspondences. Performance by both groups on a delayed naming task showed that the differences in naming speed were due to decoding rather than response-execution processes. The effects of word length on naming latency were more pronounced for disabled readers, suggesting that they relied on smaller subword components than normal readers when decoding the stimulus words. Disabled readers were slower at word naming than normal readers in all conditions, suggesting phonological coding and retrieval deficits. (35 ref) (PsycINFO Database Record (c) 2012 APA, all rights reserved)
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In a study of 3rd- and 4th-grade children it was established that orthographic processing ability can account for variance in word recognition skill after the variance due to phonological processing has been partialed out. This independent orthographic variance was related to performance on a new measure of individual differences in exposure to print, the Title Recognition Test, that has a very brief administration time. Additionally, some of the orthographic processing variance linked to word recognition ability was not shared with either phonological processing measures or with print exposure. The results of the study were supportive of the idea that there are individual differences in word recognition ability caused by variation in orthographic processing abilities that are in part determined by print exposure differences. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
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Three experiments were carried out to examine the development of knowledge about double letters. Children and adults chose items they thought looked most word-like from pairs of nonwords. First graders chose nonwords with final doublets (e.g., baff) and allowable doublets (e.g., yill) as more word-like than nonwords with initial doublets (e.g., bbaf) or unallowable doublets (e.g., yihh). Children in late kindergarten chose final-doublet nonwords (e.g., pess) more often than initial-doublet nonwords (e.g., ppes), but performed at chance when choosing between items such as jull and jukk . The same children in 1st grade chose jull more often than jukk even though their own spellings were semiphonetic and phonetic according to stage theories of spelling development. Only participants in the 6th grade and above knew the correspondence between a medial doublet and a preceding short vowel (e.g., tebbif). The results suggest that even young writers know about simple orthographic patterns. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
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A FRAMEWORK for conceptualizing the development of individual differences in reading ability is presented that synthesizes a great deal of the research literature. The framework places special emphasis on the effects of reading on cognitive development and on "bootstrapping" relationships involving reading. Of key importance are the concepts of reciprocal relationships-situations where the causal connection between reading ability and the efficiency of a cognitive process is bidirectional-and organism-environment correlation-the fact that differentially advantaged organisms are exposed to nonrandom distributions of environmental quality. Hypotheses are advanced to explain how these mechanisms operate to create rich-getricher and poor-get-poorer patterns of reading achievement. The framework is used to explicate some persisting problems in the literature on reading disability and to conceptualize remediation efforts in reading.
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Although much has been learned about the nature and etiology of impairments in sublexical translation skills, less is known about the difficulties of children who are poor at recognising words as whole orthographic units. In the research described here, an attempt was made to look closely at the process these poor readers go through when trying to acquire new lexical information. Groups of poor readers were required to learn the pronunciations of a set of “irregular” nonsense words over a series of training sessions. There was an imperfect correspondence between the orthographic and phonological forms of these items, so grapheme-phoneme conversion rules could not be used (e. g., macht was pronounced “mot”). The results indicated that this learning task distinguishes between poor readers with a specific lexical deficit and those with a different type of reading difficulty. Ways in which this kind of task might usefully be employed in future research in this area are discussed.
Article
A framework for conceptualizing the development of individual differences in reading ability is presented that synthesizes a great deal of the research literature. The framework places special emphasis on the effects of reading on cognitive development and on “bootstrapping” relationships involving reading. Of key importance are the concepts of reciprocal relationships—situations where the causal connection between reading ability and the efficiency of a cognitive process is bidirectional-and organism-environment correlation—the fact that differentially advantaged organisms are exposed to nonrandom distributions of environmental quality. Hypotheses are advanced to explain how these mechanisms operate to create rich-get-richer and poor-get-poorer patterns of reading achievement. The framework is used to explicate some persisting problems in the literature on reading disability and to conceptualize remediation efforts in reading.
Chapter
Unlike phonological coding, orthographic coding as a psychological construct is not well understood and has not been well defined. Currently, the most often used tasks to measure orthographic coding include orthographic choice (“which is a real word?”—rain, rune), homophone choice (“which is a number?”—ate, eight), spelling recognition (time, tient, tihm, teirn) and, more recently, spelling from dictation. In the present chapter, we express our reservations about using these measures because, in our opinion, they evaluate word identification and/or spelling ability rather than orthographic coding as a basic cognitive process that underlies word identification and spelling ability. We present research findings from our laboratory and review research done elsewhere to support our reservations. We also point out the risk of using only reading level match designs in evaluating orthographic coding effects. Using our data, we show that matching samples based on one reading variable creates a mismatch on another, and that interpretations of the findings based on exclusive employment of this type of design are inevitably problematic. We also discuss research that shows that matching poor and normal readers on tests that depend heavily on word specific knowledge, in particular tests of word identification and/or spelling ability, will tend to equate these groups on orthographic coding tasks that also depend heavily on word specific knowledge, while matching them on tests that depend heavily on pseudoword decoding ability will tend to equate them on orthographic coding tasks that also depend heavily on general orthographic knowledge.
Chapter
Visual processes in reading have been studied for over a century by experimental psychologists and neuropsychologists (Venezky, 1993). However, advances in psycholinguistics over the past two decades led to a relative focus on the linguistic aspects of reading, particularly the phonological processes involved, and a relative neglect of the visual processes. Recently interest in the visual processes involved in reading and writing the orthography of the language has reappeared (Willows, Kruk, & Corcos, 1993), but the lack of consensus on how to define orthographic processes and measure them has impeded progress.
Chapter
When children learn to read, their success is determined by a number of factors. Some determinants of success are found in the environment, including the intensity, duration, and quality of the reading instruction provided, and the nature of the oral and written language the child must attempt to master. Other determinants of success are found within the child. Examples include maturational readiness (the majority of 6-year-olds can learn to read whereas few 2-year-olds can), fluency in oral language, and an interest in reading (for summaries of the reading literature, see Adams, 1990; Crowder & Wagner, 1991; Rayner & Pollatsek, 1989). During the past decade, a great deal of progress has been made in our understanding of beginning reading in general, and in the areas of phonological and orthographic knowledge and processing in particular.
Book
This book sets out to integrate recent exciting research on the precursors of reading and early reading strategies adopted by children in the classroom. It aims to develop a theory about why early phonological skills are crucial in learning to read, and shows how phonological knowledge about rhymes and other units of sound helps children learn about letter sequences when beginning to be taught to read. The authors begin by contrasting theories which suggest that children's phonological awareness is a result of the experience of learning to read and those that suggest that phonological awareness precedes, and is a causal determinant of, reading. The authors argue for a version of the second kind of theory and show that children are aware of speech units, called onset and rime, before they learn to read and spell. An important part of the argument is that children make analogies and inferences about these letter sequences in order to read and write new words.
Article
The processing of a written word can be facilitated by the brief prior presentation of an orthographically similar stimulus. However, for adults, this masked form-priming effect does not occur if the target looks like many other words (i.e. if it has many neighbours). The usual interpretation of this result is that the adult word recognition system is tuned to the differing discrimination demands of words: If a word looks like many others, a more precise recognition procedure is required than if it is orthographically distinctive. This theory has developmental implications: Children should show more form priming for high neighbourhood words than adults and should show a gradual reduction in priming as their written vocabularies become larger. Masked form priming was examined in three groups of developing readers, from grades 2, 4 and 6, and a group of adults. In a lexical decision task, the children showed significantly greater priming overall than the adults for high N words. However, the predicted gradual attenuation across age was not found. Supplementary analyses suggested that the adaptation to lexical density may not occur until a somewhat more advanced stage of reading than we had first expected.
Article
The goal of the present study was to ascertain whether developmental dyslexics and their affected parents evinced similar patterns of deficits in word recognition skills. Forty dyslexic children and both their biological parents were administered a battery of experimental measures of phonological and orthographic processing. Deficits in component skills were defined in terms of deviations from the performance of normal readers matched on reading achievement level. Four distinct patterns of deficits were found among both the dyslexics and their parents: a subgroup with a specific deficit in processing phonological codes; a subgroup with a specific deficit in processing orthographic codes; a subgroup with deficits in processing both phonological and orthographic codes; and a subgroup of individuals who did not significantly differ from normal readers at the same reading level in either processing domain. Although limited evidence for familial subgroup concordance was obtained in both the phonological and combined phonological subgroups, no concordance was observed among families classified into the orthographic or reading-achievement equivalent subgroups. It was concluded that all affected family members shared a propensity for a phonological deficit, and that some family members share a fundamental problem in processing orthographic information as well.
Article
Teacher logs for 600 reading group sessions from grades 1, 3, and 5 were analyzed in an effort to identify whether the amount and mode of assigned contextual reading differed systematically between reading groups. Analyses indicated that groups designated as good readers read more total words and more words silently than groups designated as poor readers (p < .01). There were, however, no significant differences in the number of words read orally by the two groups, which indicated that the greater amounts of silent reading done by good reader groups account primarily for differences in amount of contextual reading noted. These data reinforce and extend the findings of other research on differences in content coverage and the pacing of students through reading materials.
Article
The unique contribution of orthographic processing skills to individual differences on five types of reading measures was examined using a sample of 87 third-grade children. The reading measures included nonword reading, untimed isolated word identification, timed word identification, oral reading rate for text, and silent reading rate for text. The role of orthographic skills in each of these measures was examined in a series of hierarchical regression analyses in which measures of orthographic skills were entered after age, IQ, and phonological ability measures. Orthographic skills contributed significantly to each type of reading, but their role in reading of text was stronger than for isolated words. A second series of analyses showed that, while differences in print exposure can explain part of the meaningful variation in orthographic skills, significant variation still remains after print exposure is partialed out of the regressions. /// [French] On a examiné la contribution spécifique des savoir-faire orthographiques sur les différences individuelles dans cinq types de mesure de la lecture avec un échantillon de quatre vingt sept enfants de 3° année. Les mesures de lecture comportaient la lecture de non mots, l'identification en temps libre de mots isolés, l'identification de mots en temps limité, la vitesse de lecture orale d'un texte, et la vitesse de lecture silencieuse d'un texte. On a examiné le rôle que jouent les savoir-faire orthographiques sur chacune de ces mesures dans une série d'analyses de régression hiérarchiques dans lesquelles les mesures de savoir-faire orthographique ont été entrées après l'àge, le QI, et des mesurs de compétence phonologique. Les savoir-faire orthographiques ont contribué de manière significative à chaque type de lecture, mais leur rôle dans la lecture de texte est plus fort que pour des mots isolés. Une seconde série d'analyses a montré que, quoique les différences dans le temps d'exposition puissent expliquer une partie des variations significatives des savoir-faire orthographiques, il demeure une variation significative même quand le temps d'exposition est un partie exclu des régressions. /// [Spanish] La contribución única de las habilidades de procesamiento ortográfico a las diferencias individuales en cinco tipos de medidas de lectura fue examinada usando una muestra de 87 niños de tercer grado. Las medidas de lectura incluyeron lectura de pseudopalabras, identificatión de palabras aisladas sin medir tiempo, identificación de palabras midiendo tiempo, velocidad de lectura oral de texto y velocidad de lectura en silencio de texto. El rol de las habilidades ortográficas en cada una de estas medidas fue examinado en una serie de análisis de regresión jerárquicos en los que las medidas de habilidades ortográficas fueron consideradas según edad, CI y medidas de habilidad fonológica. Las habilidades ortográficas contribuyeron significativamente a cada tipo de lectura, pero su rol en la lectura de texto fue más fuerte que para palabras aisladas. Una segunda serie de análisis mostró que, si bien las diferencias en exposición a la escritura pueden explicar parte de la variación significativa en habilidades ortográficas, aún se observa variación significativa cuando la exposición a la escritura es eliminada de las regresiones. /// [German] In einer Stichprobe mit 87 Drittklässlern wurde der singuläre Beitrag orthographischer verarbeitungsprozesse an indivuellen Unterschieden in fünf Typen von Leseaufgaben gemessen. Die Kriterien betrafen das Lesen oberhalb der Wortebene zeitbemessene Wortidentifikation, unbemessenes Erkennen isolierter Wörter, die Vorlesegeschwindigkeit und das Tempo beim stillen Lesen eines Textes. Die Rolle orthographischer Fähigkeiten bei all diesen Kriterien wurde in einer Reihe von hierarchisch gestaffelten Regressionasanalysen untersucht, bei denen Kriterien von Rechschreibfähigkeiten nach Alter, IQ und phonologischen Fähigkeiten berücksichtigt wurden. Rechtschreibfähigkeiten trugen signifikant zu jedem Lesetyp bei, ihre Rolle beim Textlesen war jedoch wichtiger als die beim Erkennen einzelner Wörter. Eine zweite Reihe von Analysen zeigte, wie Unterschiede im Druckbild einen Teil der bedeutungsvollen Unterschiede der Rechtschreibfähigkeiten erklären können, dabei aber signifikante Unterschiede bleben, wenn das Druckbild aus den Regressionsanalysen herausgenommen wird.
Article
3 experiments show differences among children in relative reliance on spelling-sound rules versus word-specific associations in reading words. Ability to read nonsense words (e. g., lut) is correlated more highly with ability to read regular words (cut) than with ability to read exception words (put). Children also differ in their tendencies to make meaning-preserving errors as opposed to errors involving overgeneralization of spelling-sound rules to exception words. Children who rely more on rules are more slowed by reading 2 successive words with the same spelling pattern pronounced differently (maid, said). The tendency to rely on rules as opposed to word-specific associations is correlated with ability to read regular words. Individual differences appear to arise largely from differences in instruction, although there are also consistent sex differences (boys tend to rely more on rules). In experiment 3, performance on nonsense words is improved by instruction to think of analogous words. This finding, plus others, indicates that both analogies and smaller-unit rules are used to apply rules.
Article
Recently, there have been several reports of developmental analogues of the specific orthographic processing deficits observed in acquired surface dyslexics (Goulandris & Snow ling, 1991; Hanley, Hastie, & Kay, 1992). How ever, very little has been discovered about w hat basic cognitive deficits might be associated w ith this particular kind of reading disorder. This paper describes the case of MI, a 10-year-old boy w ith a high IQ and no known history of neurological impairment. He demonstrates extremely poor performance for his age and reading level on irregular word reading tasks, but performs normally on nonword and regular word tasks. His performance on a series of homophone selection tasks suggests an impairment at the orthographic input level. The results of various tests of associated cognitive abilities conducted on MI suggest that this impairment is not associated either with phonological awareness deficits or with the visual memory problems proposed by Goulandris and Snowling (1991).
Article
This paper presents the case of JAS, a developmental dyslexic who had largely resolved her reading problems as an undergraduate student. However, testing revealed that JAS had subtle reading deficits, having difficulty with low-frequency irregular words and with the comprehension of written homophones. In contrast, her phonological reading strategies were normal. JAS's reading deficit was accompanied by serious spelling problems; she showed a marked tendency to spell phonologically, although with reference to some word-specific knowledge.JAS's reading and spelling difficulties were accompanied by significant visual memory deficits although phonological processing was relatively good. It is argued that visual memory impairments have prevented JAS from establishing detailed orthographic representations in a lexical system. In the absence of these, the operation of the system for reading is faulty; for spelling, which requires die use of full orthographic cues, there are serious consequences.
Article
This research was designed to provide insight into the contribution of orthographic processes to skilled reading and spelling. Instead of defining orthographic knowledge in the manner dictated by dual-route frameworks, the research attempted to assess the quality and precision of skilled readers' lexical representational system. Measures of repetition and neighbour priming were derived from masked priming paradigms and used to predict reading comprehension and a number of measures of spelling performance in a sample of 62 skilled readers. Reading comprehension was predicted primarily by a measure of memory processing span. The best unique predictors of spelling were average lexical classification time, and measures of repetition priming. Skilled spellers showed enhanced repetition priming, particularly for nonword stimuli. The results are compatible with the restricted interactive model of reading skill, which assumes that skilled reading and spelling relies on a functionally autonomous lexical system defined by precise lexical representations that can be retrieved with minimal contextual support.
Article
The reading development of the individual members of a class of new entrants to primary school (aged 4 1/2–5 1/2 years) was studied over a period of a year. The teaching they received emphasised the formation of a “sight vocabulary”. Instruction in letter-sound associations was restricted to spelling and writing. The children appeared to “read without phonology”, that is without the application of letter-sound (grapheme-phoneme) associations. Words could be read only after they had been taught. Errors involved visual confusions and occasional semantic, visual-then-semantic, derivational, and functor substitution paralexias. Error responses were generally selected from the set of words the child had been taught and this set was represented in episodic memory. In many cases spatial distortions which were destructive of word shape were not effective in abolishing reading. The results are discussed in terms of the formation of a rudimentary word recognition system, termed a “logographic lexicon”.
Article
The experiments reported here investigated whether the phonological properties of visually presented words routinely influence the process of lexical access. Recent models of developing reading suggest that the potential for such phonological effects may vary as a function of reading experience. Four experiments were conducted, two with adults and two with fourth-grade children. A masked priming procedure was employed, in which the critical measurement was the facilitation observed in the recognition of a target word when it was preceded by a briefly masked exposure of a phonologically identical stimulus. The results indicated no priming of a target word from a phonologically identical prime for the adult subjects. This was the case even for primes and targets that had a high degree of orthographic overlap. The children also showed little evidence for masked phonological priming, although there was some indication that individual differences may exist, with some children using phonological information and others not. In general, our results provide little support for the claim that the phonological attributes of words are standardly used to achieve lexical access.
Article
Children with specific reading comprehension difficulties were compared with control children on tests of language skill. The two groups performed at a similar level on tests requiring predominantly phonological skills, but the poor comprehenders performed less well on tests tapping semantic ability. Although the two groups were matched for decoding ability (as assessed by nonword reading), the poor comprehenders were worse at reading words with irregular spelling patterns and low-frequency words. These results show that despite having adequate phonological decoding skills, poor comprehenders have problems reading words that are typically read with support from semantics. These findings are related to connectionist models of reading development in which phonological and semantic processes interact.
Article
this chapter is concerned with the components of reading ability, defined in terms of both reading subskills and the cognitive abilities that underlie those subskills / discuss the relative importance of various cognitive abilities / present new evidence from research we have conducted documenting that given abilities carry different weights as determinants of reading development contend that facility in word identification is the central component of the reading process and that adequate facility in word identification is a prerequisite to adequate reading comprehension, along with adequate language comprehension / focuses on the visual and linguistic underpinnings of word identification, and places special emphasis on issues and problems involved in operationalizing phonological and orthographic coding raise the question of whether or not certain commonly used tests of phonological and orthographic coding are valid measures of these abilities / express concern over conceptualizations of word identification that are based on the assumption that phonological and orthographic coding are the only cognitive abilities that underlie word identification / present evidence to the contrary and discuss alternative approaches to operationalizing phonological and orthographic coding (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Article
how does the child mentally represent printed words at each point of reading development / how does the child access these representations during encounters with print / how do word representation and word access change with experience and instruction restricted-interactive model / acquiring functional lexical representations / acquiring an autonomous lexicon (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Article
The ability to read is supported by the existence of codes that represent the orthographic, phonological, and semantic properties of words. This thesis addresses the issue of how orthographic codes are self-organised. This question is explored using a combination of theoretical and computational approaches, leading to the introduction of a new computational model of Visual word recognition. The thesis begins with a review and critique of existing models of visual word recognition, with particular reference to their inability to satisfy adaptive constraints. This analysis highlights the inability of current models to explain self-organisation processes or to operate in real-world input environments. Subsequent chapters review neural networks for pattern recognition, learning and working memory, focussing on the work of Grossberg and colleagues. Two specific networks-the masking field network and its extension, the SONNET network-exhibit adaptive properties that are lacking in current models of visual word recognition. The SOLAR (Self-Organising Lexical Acquisition and Recognition) model is a new neural network model of visual word recognition that embodies self-organisation and masking principles. The model differs from previous models in its capacity for stable self-organisation, its spatial coding scheme, its combination of serial and parallel processes, and its chunking mechanism. The model also introduces a novel mechanism to explain word frequency effects. Another distinctive feature of the model is its incorporation of a novel opponent processing mechanism for performing lexical decision. The SOLAR model explains a broad range of empirical data, including frequency effects, the lexical status effect, length effects, facilitatory and inhibitory effects of orthographic Similarity, the pseudohomophone effect, masked and unmasked repetition priming effects, the frequency attenuation effect, and left-to-right processing effects. Simulations have also demonstrated the model's ability to recognise complex stimuli (e.g., polysyllabic words) via a chunking mechanism that implements segmentation-through-recognition. This poses a critical challenge to alternative computational models, which are restricted to processing monosyllabic words. The SOLAR model also generates a number of novel empirical predictions. The final chapter discusses how the model might be extended to incorporate phonological codes, and the implications for explaining reading performance in skilled and dyslexic readers. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Article
traces the development of sight word reading from a time when prereaders use strictly visual cues to a time when readers analyze spellings as symbols for the phonemic structure of words (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Article
The study sought evidence consistent with the hypothesis that phonological recoding of printed words is important during reading acquisition. Children at the end of their Kindergarten year were given a test of nonsense word reading (as a measure of phonological recoding skill) as well as tests of sight word reading and verbal intelligence. Two groups of 28 children were matched on sex, school attended, sight word reading, and verbal intelligence, but differed on phonological recoding skill. If phonological recoding was important in reading acquisition, the children with greater skill in this area should make greater gains in reading achievement over the following years. When reading achievement was tested at the end of Grades 1 and 2, these children were found to be significantly ahead.