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Pictorial Illustration in Instructional Texts

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Abstract

The use of illustrations in textbooks is reviewed and seven functions of explicative illustrations are presented--descriptive, expressive, constructional, functional, logico-mathematical, algorithmic, and data-display. (RAO)
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 
 


       
      
     
   
       
 


  
       
 
         
       
      
    a  
       
      

     
     
  an     
     
     a  

      
     
     
     
     
     
       
   of   
  
  
 
       
      

   10     
      
  
    
  

 

Pictorial Illustration in Instructional Texts
Philippe Duchastel and Robert Waller
Educational Technology
Vol. 19, No. 11, pp. 20-25. 1979
with apologies for the poor quality of this document.
      
    

      
     
     
     
  
    
   

     
    


     
  
 
  
      
   
     

        i
      
     
   

 
       
    
  
       
     
        
   
     
   
      
     

 
  
   
   
  
   
      
     
        
 
      
a  

   
 

   
  
    
      

       
   
      
 
      
      
  
 
       
  
     
        


 
     
      
       10 
  
     
   
    
     
 
     
      
   
      
     

    
      
    
       
    
     
     
 

     


     
       
   
   
     
    
    
   
  
      
      

... In addition, seven functions of explicative illustrations distinguished by Duchastel and Waller (1979) are stated as descriptive, expressive, constructional, functional, logico-mathematical, algorithmic, and data-display. Descriptive denotes the function of a visual element to provide information about what a described object actually looks like. ...
... It can be seen that there are both similarities and differences between the functions of non-textual elements identified by different researchers (Carney & Levin, 2002;Duchastel & Waller, 1979;Elia & Philippou, 2004;Kim, 2009Kim, , 2012. For example, the functions of pictorial illustrations by Duchastel and Waller (1979) and Carney and Levin (2002) are useful in identifying the role of non-textual elements in textbooks, especially in reading and science textbooks. ...
... It can be seen that there are both similarities and differences between the functions of non-textual elements identified by different researchers (Carney & Levin, 2002;Duchastel & Waller, 1979;Elia & Philippou, 2004;Kim, 2009Kim, , 2012. For example, the functions of pictorial illustrations by Duchastel and Waller (1979) and Carney and Levin (2002) are useful in identifying the role of non-textual elements in textbooks, especially in reading and science textbooks. Therefore, they may not be sufficient to understand the functions of non-textual elements in mathematics textbooks. ...
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The study aimed to investigate how pre-service elementary mathematics teachers perceive the intended use of non-textual elements in an algebra content area of an eighth-grade mathematics textbook. Non-textual elements in this qualitative exploratory case study refer to visual representations consisting of components that are not only verbal, numerical, or symbolic representations. Data were collected from thirty-one undergraduate students through a task-based written questionnaire including seven non-textual elements on the algebra learning domain. Data analysis was conducted using a content analysis approach to generate themes and uncover previously unspecified patterns. The results showed that pre-service teachers’ interpretations of non-textual elements could be categorized into ten themes: (i) attractiveness, (ii) organizing, (iii) embodiment, (iv) informativeness, (v) reasoning, (vi) conciseness, (vii) essentiality, (viii) decorativeness, (ix) contextuality, and (x) connectivity. Pre-service teachers were found to have diverse but sometimes overlapping interpretations of the functions of each non-textual element. However, the functional diversity of non-textual elements may have differentiated their interpretations, as visual literacy skills and strategies are required to interpret the intended use of non-textual elements. Therefore, in order for pre-service mathematics teachers to better understand the functions of non-textual elements, various teaching approaches should be developed to support pre-service teachers’ visual literacy, and these approaches to visual literacy should be incorporated into teacher education and professional development.
... Pettersson, 2007) of mentions of illustrations in instructional texts. However, over the past 30 years, research has been focused on the efficacy of graphics in pedagogy (Duchastel, 1980;Merrill & Bunderson, 1981;Mandl & Levin, 1989), their function (Duchastel & Waller, 1979;Parrish, 1999), their placement (Lyons, 2004), their genre (Schumacher, 2007;Mayer, 2009;Mayer, 2005), and their semantics (Waller, 1985;Winn, 1991). Additionally, there is growing evidence for the copresentation of text and illustrations in Waddill, McDaniel, & Einstein (1988), Bernard (1990), Reed & Beveridge (1990), and Glenberg & Langston (1992). ...
... In fact, illustrations in instructional texts are not only desirable, in certain contexts, they're expected. Duchastel & Waller (1979) remind practitioners that, historically, the instructional message design literature has considered images and diagrams merely to (1) "enrich" instructional texts for decorative or "optional" purposes and (2) that, in subject matter that is considered more technical (sciences, technologies, et al.), imagery is expected but in "areas such as the humanities, education, and social sciences[, images] have basically a literary [non-visual] tradition" (p. 20). ...
... As discussed, Duchastel (1978) defines that imagery serves an attentional, retentional, and, most importantly, explicative purpose in instructional materials; Duchastel & Waller (1979) identified seven important explicative functions of illustrations, four of which-descriptive, ...
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The visualization strategy of small multiples (Tufte, 1983, 1990, 1997) is not merely the clever or ordered arrangement of similar and personable images; small multiples — purposeful compositions of similarly sized, repeated illustrations — contain a great deal more than the sum of their respective parts. The purpose of this study is to define a set of objectives and guiding tactics for using small multiples in the visual language of instructional designs. This study aims to (1) compile a targeted literature review cataloging the historical treatment of small multiples and their pedagogical and cognitive virtues and (2) analyze examples of small multiples usage in visual design artifacts to determine efficacious and expansive applications of this technique.
... As the most established and indeed the underpinning 'value', the role of image is clear: to complement and add visual richness learning resources. Duchastel and Waller (1979) observed that the use of illustrations in text attracts attention, aids retention and recall and is explicative when written or verbal forms are not enough. Goia and Bass (1986) noted that students had grown up in an intensive environment of television, movies and video games, have developed learning styles where comprehension occurs through visual images. ...
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Although the pedagogic use of film and video has a long history, its widespread use has always been limited by production costs and delivery difficulties. In recent years costs of production have fallen and the web has emerged as a mainstream educational distribution medium. Video itself can be used in many ways: 'talking head', interviews, video diaries, video labs, simulations, instructional sequences, 'fly on the wall', video help etc. Through the browser, 'streaming' video sequences can be linked to slides, text conferencing, whiteboards, video conferencing, shared applications, online assessment and third party web sites. A major element of the JISC/DNER Click and Go Video project is to move beyond the current understanding of video as a purely presentational tool. The seamless combination of digital video with other tools offers an opportunity to experiment with video as a focus for networked learning. However there is an acute lack of pedagogic resources, research and evaluation on the use of video streaming for teaching and learning. The pedagogical challenge faced by teaching staff and practitioners is not only to choose the appropriate streaming technology but also to design meaningful learning events. In this paper we introduce a way to analyse video use through what we have named the Three 'I's Framework - image, interactivity and integration. This conceptual framework seeks to provide a practical decision tool to help teaching staff and practitioners with the pedagogic design and development of video streaming resources for online learning. Our aim is to provide a way of understanding the role of video as it changes from a presentation tool to a focus for networked learning.
... Different criteria have been used to classify images and pictorial resources as visual aids to the comprehension of the concepts lexicalized in texts, but most of them focus either on their morphological features (Lohse et al., 1994;Valverde Berrocoso, 2001;Pinto Molina, 2006;ISO, 2022) or their function (Duchastel & Waller, 1979;Levin, 1981;Levie & Lentz, 1982;Alesandrini, 1984;Park & Hopkins, 1992;Marsh & White, 2003). However, little has been added in recent years to the types of images which serve different rhetorical purposes and social functions, especially in the current rapidly-evolving multimodal scenario. ...
... It should be thought of as a social process to exchange information with visuals. Compared to textual communication, visual messages have their own unique logic and application qualities (Kenney 2010;Messaris 1997), which contributes to (1) their strength in evoking emotion and helping viewers to imagine a specific reality (Barry 1997;Mathews et al. 2013), (2) creating interest and attracting attention in the topic (Duchastel and Waller 1979;Duchastel 1978), (3) presenting abstract and technical information more clearly and easily than text-based communication (Levin 1987), (4) summarizing information to improve retention and recall (Massoumian 1989) and (5) supporting the visualization of instructions (Dwyer 1978). Research on visual persuasion suggests that images support superior recall compared to textual and verbal narratives alone (Paivio 1991) because they are perceived as an aggregate compared to textual messages that are considered one word at a time (Barry 1997). ...
Article
To address the dearth of research in visual pandemic communication, this paper proposes the VISTA framework drawing together research from visual communication, persuasion, crisis communication, and health communication to propose that effective health crisis response includes minimizing visual complexity, using strong iconography and symbolism, and effective text to accompany the visual material. The framework was applied to a cross-national comparison of the English and Scottish governments’ COVID-19 pandemic response on Twitter finding that the framework’s application provides good evidence to explain the substantially worse health outcomes across the pandemic in England compared to Scotland. The authors argue the three critical lessons learned from this analysis are that governmental pandemic communication must: (1) use clear visual branding for its pandemic response; (2) combine effective visual and text-based messaging; and (3) keep pandemic messaging positive.
... Illustrations such as graphs, charts, maps, drawings, and photographs are often the quickest way to communicate large amounts of complex information that would be complicated to explain in text (Duchastel & Waller, 1979). Illustrations allow students to take shortcuts in interpreting the vast amount of information that is available in our environment. ...
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People are increasingly aware that metacognition can help us solve problems more effectively. Scholars believe that students’ metacognition can be facilitated by promoting the interplay between the unlimited long work memory for holding schemas and limited work memory for processing ongoing activities. In this study, a workshop designed teacher mediation method between English language teachers and students is implemented that focuses on instructional talk supported by a visualized thinking framework in learning English grammar. Consequent to student’s automation from retrieving schemas to engage in the self-regulatory process of English grammar problem-solving, this section involves three English language teachers and students in their taught classes in a secondary school in China. The teachers were equipped with an explicit approach to teacher mediation through researcher-designed workshops. As the teacher mediation approach was implemented in English language classrooms, the researchers made meaning of their experiences through the dialogue and interaction between teachers and students by revealing the essence in the mediation process: dialogic assessment, cognitive scheme construction, automated schema retrieval, and metacognitive schema construction. Through teachers’ English pedagogical grammar practice in the three example cases, metacognitive teachers and learners are expected to be cultivated in an interdisciplinary view.
... Furthermore, the learners could have benefited more from the higher ratio of functional to decorative images, if the coursebook images served not mainly to teach vocabulary through direct association but also to stimulate creative language use (Hill, 2013). The majority of visual elements in ELT textbooks similarly fulfilled an explicative function, simply "that of a flashcard", but their pedagogical utility should be improved through higher-level text processing (Basal et al., 2016;Carney & Levin, 2002;Duchastel & Waller, 1979;Romney, 2012;Seburn, 2017, p. 85). All in all, the current material can be considered to have achieved greater authenticity in its nonverbal rather than verbal texts. ...
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Previous research tended to exclusively conduct expert/user evaluation and rely heavily on subjective survey data for simply ascertaining general satisfaction with a fixed predetermined set of coursebook features. However, not only the material's absolute worth separated from the users' personal opinions but also multiple perspectives on its relative worth informed by their lived learning experiences should be concurrently assessed to make better informed decisions about textbook adoption. Thus, this multimethod study sought to provide a holistic, multidimensional and more realistic assessment of coursebook performance through conflating objective information on its compositionality with reflective user knowledge about the actual functioning. We used the inputs-processes-outcomes (IPO) model for the deconstruction of a global coursebook in dental English, based the expert review on corpus findings and complemented it with the less-studied student-users' (87 sophomores from a Turkish-medium dental school of a large urban public university) retrospective evaluation against preferred criteria. The corpus-based IPO analysis of the coursebook (non-)texts and content analysis of their post-use reflections revealed that: i. striking the right balance between text comprehensibility/authenticity and content breadth/depth emerged as a major concern to lower-level learners, ii. disciplinary vocabulary coverage and explicit teaching of high-frequency dental words constituted its greatest strengths, and iii. despite awareness of the need for differentiation in the sequencing, task difficulty and interaction patterns to develop fluency and thrive in the 21st-century workplace, they prioritised meaningful practice over freer use to survive university and approved the cyclical progression from whole-class comprehension-based procedures to text-manipulative production activities. To achieve deeper learning outcomes than functional language mastery, it still needs transformation through: learner-compiled (e-)portfolios of academic and humorous genres, increased visibility for women dentists, creative use of illustrations, conscious attention to grammar and ludic language use, and integration of cross-cultural elements and service-learning projects on linguistic/cultural mediation.
... Make reading more enjoyable. Duchastel and Waller 1979 Memorialize an individual or a group. Dondis 1973 Memorize facts. ...
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Traditionally the concept of “literacy” was restricted to the ability to read, write and use arithmetic. In a multicultural world with fast technological advances people in all societies need abilities and skills to manage many kinds of systems for communication and information provide in imag-es, symbols, and texts. We all have to learn to interpret visual messages accurately and to create such messages. Interpretation and creation in visual literacy can be said to parallel read-ing and writing in print literacy.
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Resumo: Nos livros didáticos e outros gêneros discursivos empregados por professores e estudantes, bem como nas avaliações oficiais, como o ENEM, a leitura de imagens tem sido uma competência valorizada no atual contexto sócio-histórico e, por isso, também, merecido destaque nas pesquisas em ensino de Ciências. Nesse cenário, objetivou-se identificar os sentidos atribuídos por estudantes sobre como empregam e compreendem as imagens em seus processos de aprender Ciências. Para tal, foram coletados dados por meio de um questionário elaborado com recursos do Messenger-MSN e e-mail, respondido por estudantes da 3ª série do Ensino Médio. Além da apresentação de um panorama das pesquisas com uso de imagens no ensino de Ciências, as conclusões sugerem a valorização de processos educativos que incentivem os estudantes à formação de uma cultura visual na leitura de imagens. Palavras-chave: Imagem. Ensino de Ciências. Biologia. Abstract: In textbooks and other discursive genres used by teachers and students, as well as, in official assessments, as ENEM, the reading of images has been a competence valued in the current socio-historical context and also, it has been given more attention in the researches in science teaching. In this context, it was aimed to identify the meanings attributed by students about how they use and understand the images in their process of learning science. For this, data were collected through a questionnaire prepared with resources from MSN-Messenger and e-mail, answered by students in the 3rd grade of High School. Besides presenting an overview of the researches about the use of images in science teaching, the conclusions suggest the enhancement of educational processes that encourage students to construct a visual culture in the reading of images.
Chapter
Broadband potentially has benefits for education, but in order to be beneficial it has to be used. In this chapter, we have investigated from a user perspective: (1) to what extent broadband is used in Dutch education (in the classroom as well as in the organisation as a whole); (2) the experiences teachers have with broadband, including impediments and added value. This was done by a survey under 221 Dutch teachers, ICT-coordinators, and school boards. Results show that teachers, ICT coordinators, and school boards are interested in using broadband in their schools as they see the added value, but there seems to be an impasse: without infrastructure, there are no services and without services there is no need for infrastructure. Schools can break out of the causality dilemma by giving an impulse to the market by combining forces and demand. Moreover, teachers need to be trained in using the new tools and service.
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