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Publications
Publications (74)
The N400 component's amplitude is standardly reduced for predictable words. But it is not clear whether this reduction truly reflects preactivation of the critical word or whether it just indexes the difficulty of integrating the word with the sentence. To adjudicate between these two accounts, event-related potentials were recorded while participa...
The nonword repetition task (NWR) has been widely used in basic cognitive and clinical research, as well as in clinical assessment, and has been proposed as a clinical marker for Specific Language Impairment (SLI). Yet the mechanisms underlying performance on this task are not clear. This study offers insights into these mechanisms through a compre...
One of the most compelling pieces of evidence for the presence of predictions in language comprehension comes from event-related potential (ERP) studies which show that encountering an adjective whose gender marking is inconsistent with that of a highly expectable noun leads to an effect at the adjective. Until now the mechanism underlying this eff...
Can a single adjective immediately influence message-building during sentence processing? We presented participants with 168 sentence contexts, such as “His skin was red from spending the day at the …” Sentences ended with either the most expected word (“beach”) or a plausible completion with low cloze probability (“pool”). Nouns were preceded by a...
Stimuli are easier to process when context makes them predictable, but does context-based facilitation arise from preactivation of a limited set of relatively probable upcoming stimuli (with facilitation then linearly related to probability) or, instead, because the system maintains and updates a probability distribution across all items (with faci...
When bilingual speakers switch back to speaking in their native language (L1) after having used their second language (L2), they often experience difficulty in retrieving words in their L1: this phenomenon is referred to as the L2 after-effect. We used the L2 after-effect as a lens to explore the neural bases of bilingual language control mechanism...
For bilinguals, speaking in a second language (L2) compared to the native language (L1) is usually more difficult. In this study we asked whether the difficulty in L2 production reflects increased demands imposed on domain-general or core language mechanisms. We compared the brain response to speech production in L1 and L2 within two functionally-d...
The study explores how native language (L1) lexical access is affected by immersion in a second-language (L2) environment, and by short-term reimmersion in the L1 environment. We compared the L1 picture-naming performance of Polish–English bilinguals living in the UK (migrants) against that of bilinguals living in Poland (controls). Each group was...
The Triple-Code Model stipulates that numerical information from different formats and modalities converges on a common magnitude representation in the Intraparietal Sulcus (IPS). To what extent the representations of all numerosity forms overlap remains unsolved. It has been postulated that the representation of symbolic numerosities (for example,...
When bilingual speakers switch back to speaking in their native language (L1) after having used their second language (L2), they often experience difficulty in retrieving words in their L1: this phenomenon is referred to as the L2 after-effect. We used the L2 after-effect as a lens to explore the neural bases of bilingual language control mechanism...
The present study explored how the neural mechanisms of native language lexical access in migrants change after long-term immersion in a foreign language (L2) environment and after reimmersion in a native language (L1) environment. We tested Polish-English migrants living for about ten years in the UK (L2 environment) and Polish-English controls li...
After naming pictures in their second language (L2), bilinguals experience difficulty in naming pictures in their native language (L1). This phenomenon, the “L2 after-effect”, is a lingering consequence of language control mechanisms regulating the activation of L1 and L2 to facilitate L2 production. Building on the Inhibitory Control model propose...
The growing importance of research on bilingualism in psychology and neuroscience motivates the need for a psychometric model that can be used to understand and quantify this phenomenon. This research is the first to meet this need. We reanalyzed two data sets (N = 171 and N = 112) from relatively young adult language-unbalanced bilinguals and aske...
Why does exposure to a second language hamper access to the native language? Deconstructing neural bases of L2 after-effect using functional localizers.
Can a single adjective immediately influence message-building during sentence processing? We presented participants with 168 sentence contexts, such as "His skin was red from spending the day at the …" Sentences ended with either the most expected word ("beach") or a low cloze probability completion ("pool"). Nouns were preceded by adjectives that...
The growing importance of research on bilingualism in psychology and neuroscience motivates the need for a unified approach to understanding and quantifying this phenomenon. This study aimed to establish the first psychometric model of bilingualism. To this end, we re-analyzed two datasets (N = 171 and N = 112) from Polish-English bilinguals who co...
Multi-word expressions (MWEs) are fixed, conventional phrases often used by native speakers of a given language (L1). The type of MWEs investigated in this study were collocations. For bilinguals who have intensive contact with the second language (L2), collocational patterns can be transferred from the L2 to the L1 as a result of cross-linguistic...
This study examined whether error-related brain responses are sensitive to the degree of error inevitability, a factor which seriously affects the attribution of moral responsibility for an error. We were especially interested in error-related negativity (ERN), which is an electrophysiological marker of subjective evaluation of error significance a...
Stimuli are easier to process when the preceding context (e.g., a sentence, in the case of a word) makes them predictable. However, it remains unclear whether context-based facilitation arises due to predictive preactivation of a limited set of relatively probable upcoming stimuli (with facilitation then linearly related to probability) or, instead...
After naming pictures in their second language (L2), bilinguals experience difficulty in naming pictures in their native language (L1). The “L2 after-effect” is a lingering consequence of inhibition applied to L1 to facilitate L2 production. We proposed that the amount of L1 inhibition depends on the relative balance between current activation of L...
When we use language, we combine sounds, signs, and letters into words that then form sentences, which together tell a story. Both language production and language comprehension rely on representations that need to be continuously and rapidly activated, selected, and combined. These representations are specific to language, but many processes that...
Given prior studies that provided inconsistent results, there is an ongoing debate on the issue of whether bilingualism benefits cognitive control. We tested the Adaptive Control Hypothesis, according to which only the intense use of different languages in the same situation without mixing them in single utterances (called dual-language context) co...
We explored the acquisition of three types of second language (L2) words in a paired–associates learning task. Seventy–six Polish participants were presented with 24 nonwords paired with pictures; they completed 8 interleaving test blocks of form production and meaning recognition, both followed by feedback. The nonwords included “cognates” (nonwor...
Theories of language processing differ with respect to the role of abstract syntax and semantics vs surface-level lexical co-occurrence (n-gram) frequency. The contribution of each of these factors has been demonstrated in previous studies of children and adults, but none have investigated them jointly. This study evaluated the role of all three fa...
This study tested whether individual sensitivity to an auditory perceptual cue called amplitude rise time (ART) facilitates novel word learning. Forty adult native speakers of Polish performed a perceptual task testing their sensitivity to ART, learned associations between nonwords and pictures of common objects, and were subsequently tested on the...
The accumulating evidence suggests that prior usage of a second language (L2) leads to processing costs on the subsequent production of a native language (L1). However, it is unclear mechanism underlies this effect. It has been proposed that the L1 cost reflects inhibition of L1 representation acting during L1 production; however, previous studies...
Some second language (L2) acquisition researchers have suggested that learners should be made aware of cross‐linguistic similarity for them to benefit from cognateness. To test this assumption, we ran two longitudinal classroom quasi‐experiments with Polish learners of English. We chose 30 Polish‐English cognates, 30 false cognates, and 30 non‐cogn...
In this study we explored factors that determine the knowledge of L2 words with orthographic neighbours in L1 (cognates and false cognates). We asked 150 Polish learners of English to translate 105 English non-cognate words, cognates, and false-cognates into Polish, and to assess the confidence of each translation. Confidence ratings allows us to e...
Prior usage of a second language (L2) often leads to processing costs on the subsequent production in the native language (L1). However, this L2 after-effect has not been replicated in all studies. In a series of four experiments, we explored how different experimental manipulations modulate the presence and magnitude of the L2 after-effect. We man...
HIGHLIGHTS
-Prior L2 use causes processing costs on subsequent L1 (L2-after effects)
-L2-after effects are caused by L1 inhibition during L2 use
-The amount of inhibition depends on the balance between baseline activations of L1 & L2
-The greater the relative balance between languages, the smallest the amount in inhibition applied to L1
To investigate how recent language re-exposure influences access to the native language, we explored the picture naming performance of Polish immigrants living in the United Kingdom before and after a short term visit to their home country. Response latencies and ERPs were recorded while participants named pictures in L1.
We predicted that after re...
Bilingual language development might be characterized by transfer, deceleration, and/or acceleration, the first two being relevant for the language impairment diagnosis. Studies on bilingual children’s productive phonology show evidence of transfer, but little is known about deceleration in this population. Here, we focused on phonological transfer...
The task-specific principle asserts that, following deafness or blindness, the deprived cortex is reorganized in a manner such that the task of a given area is preserved even though its input modality has been switched. Accordingly, tactile reading engages the ventral occipitotemporal cortex (vOT) in the blind in a similar way to regular reading in...
Abstract
Aims and Objectives/Purpose/Research Questions: The study examines bilingual children’s prosodic competence, specifically the ability to correctly assign word stress in both languages, and contrasts it with participants’ segmental competence. To this end, we estimated and compared the magnitude of prosodic and segmental transfer in L1 and...
The aim of the current study was to examine whether action monitoring is associated with religious fundamentalism. Participants performed a stop-signal task that required response inhibition to a simple auditory tone. The level of their religious fundamentalism was measured on a scale. Analysis with mixed-effects linear models revealed significantl...
One of the most compelling pieces of evidence for the presence of predictions in language comprehension comes from ERP studies which show that encountering an adjective whose gender marking is inconsistent with that of a highly expectable noun leads to an ERP effect on the adjective. Until now, the mechanism underlying this effect has been unknown....
Only recently has psycholinguistics started to investigate the question of how universal are the mechanisms of anaphora resolution and to what extent they are language-specific. For example, in case of the pronominal anaphora, a question arises to what extent the pro-drop languages differ in the interpretation of null and overt pronouns. Still, maj...
The nonword repetition task (NWR) has been widely used in basic cognitive and clinical research, as well as in clinical assessment, and has been proposed as a clinical marker for Specific Language Impairment (SLI). Yet the mechanisms underlying performance on this task are not clear. This study offers insights into these mechanisms through a compre...
The aim of the current study was to examine whether and how self-reported decisiveness is associated with response inhibition and performance monitoring. We hypothesized that these two cognitive control mechanisms, both of which are often associated with decision making, would differ in individuals varying in decisiveness. We focused on event-relat...
The accumulating evidence suggests that prior usage of a second language (L2) leads to processing costs on the subsequent production of a native language (L1). However, it is unclear what mechanism drives this effect. It has been proposed that the L1 cost reflects active inhibition of L1 representation; however, previous studies exploring this issu...
The accumulating evidence suggests that prior usage of a second language (L2) leads to processing costs on the subsequent production of a native language (L1). However, it is unclear what mechanism drives this effect. It has been proposed that the L1 cost reflects active inhibition of L1 representation; however, previous studies exploring this issu...
In Kałamała, Szewczyk, Senderecka, and Wodniecka (2018), Figure 5b and 5c contained errors in graph colours. The correct
figure is enclosed.
We investigated the speech patterns and accentedness of Polish–English bilingual children raised in Great Britain to verify whether their L1 Polish would be perceived as different from that of monolinguals matched for age and socioeconomic status. To this end, Polish-language speech samples of 32 bilinguals and 10 monolinguals (a 3:1 ratio, M Age =...
The prevalence and long-term consequences of dyslexia make it crucial to look for efective and efcient
ways of its therapy. Action video games (AVG) were implied as a possible remedy for difculties in
reading in Italian and English-speaking children. However, the studies examining the efectiveness of
AVG application in dyslexia sufered from signifc...
The first and second authors contributed equally to this article and should be considered co–first authors. We regret this omission and any problems it may have caused.
A bilingual advantage in the efficiency of executive control in young adults has been demonstrated in many but not all studies. We aimed to test the efficiency of executive control in a lateralized version of the Attentional Network Task and to investigate accompanying ERP components. The performance of young adult bilinguals who acquired their L2...
To acquire a new word, learners need to create its representation in phonological short-term memory (STM) and then encode it in their long-term memory. Two strategies can enable word representation in STM: universal segmentation and phonological mapping. Universal segmentation is language universal and thus should predict word learning in any langu...
Examining the mechanism underlying resolution of conflict in the flanker task. Exploration of stimulus-locked ERPs sensitive to manipulation of congruency in the flanker task.
Most studies on bilingual language development focus on children’s second language (L2). Here, we investigated first language (L1) development of Polish-English early migrant bilinguals in four domains: vocabulary, grammar, phonological processing and discourse. We first compared Polish language skills between bilinguals and their Polish non-migran...
In many published studies, various modifications of the flanker task have been used. Regardless of the flanker task version, the conflict N2 component has been consistently reported and interpreted as evidence for the resolution of conflict introduced by incongruent flankers. However, ERP studies that used the most basic flanker task (i.e., a versi...
The main goal of the present study was to explore the involvement of inhibition in resolution of cross-language activation in bilingual comprehension and a possible modulatory effect of L2 proficiency. We used a semantic relatedness judgment task in L2 English that included Polish-English interlingual homographs and English translations of the Poli...
Stimuli in the training session.
(PDF)
Stimuli in the filler blocks.
(PDF)
RTs & ERs in Polish-English homograph task.
(TXT)
Background
Minimal hepatic encephalopathy (MHE) is the mildest form of hepatic encephalopathy (HE). For diagnostic purposes, 2 alternative batteries of psychometric screening tests are recommended. They differ from each other in terms of the cognitive domains assessed. The research was designed to provide a profile of cognitive functioning in patie...
Background and purpose:
The results of a few studies suggest that magnetic resonance spectroscopy of the brain could allow detection of minimal hepatic encephalopathy. The goal of this study was to assess the ability of magnetic resonance spectroscopy to differentiate between cirrhotic patients with and without minimal hepatic encephalopathy.
Mat...
Liver cirrhosis is often accompanied by a spectrum of cognitive deficits, labelled hepatic encephalopathy (HE). The precise specification of cognitive impairment associated with HE has not been yet elucidated. The aim of this study was an attempt to examine cortical function in cirrhotic patients using EEG event-related potentials during a demandin...
The paper describes a Polish research project which aims at creating a cognitive and linguistic profile of the Polish-English bilingual child at the school entrance age. With the increase in the number of bilingual children due to economic migrations, researchers, educators and practitioners are often faced with diagnostic dilemmas which arise from...
Liver cirrhosis is often accompanied by cognitive deficits called minimal hepatic encephalopathy (MHE) when it is observed to a moderate extent. In the present study, brain activity and cognitive functioning were examined in patients with liver cirrhosis without MHE or overt clinical hepatic encephalopathy. A battery of neuropsychological tests and...
The Stop-Signal Task (SST) is a procedure that can provide a measure of inhibitory control of an ongoing motor response. We used the stop-signal paradigm to determine whether deficient inhibitory control distinguishes children with a diagnosis of attention deficit hyperactivity disorder combined type (ADHD-Com) from normally developing children, ma...
The aim of the study was to investigate differences in electrophysiological brain activity between children diagnosed with attention deficit hyperactivity disorder combined type (ADHD-Com) and normally developing children, using the auditory 2-tone oddball paradigm. Forty right-handed subjects aged between 6.9 and 12.3 years participated in the pre...
Animacy is often conceived as a special semantic feature because of its relevance to thematic and syntactic processing. This study uses event-related brain potentials to investigate whether violations of the expected animacy value of a noun are processed differently from semantic violations which preserve the expected animacy value in a situation i...
Subclinical hepatic encephalopathy (SHE) seems to be a common problem in liver cirrhosis, however, studies assessing the pathogenesis of this disease remain unclear. Currently no gold standard exists for the diagnosis of this complex neuropsychiatric syndrome. The present study was undertaken firstly to examine the diagnostic usefulness of auditory...
