cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.12852591
title: Probing language processing in cochlear implant users with visual word recognition: effects of lexical and orthographic word properties

description: Deaf individuals who learned a spoken language with the aid of a cochlear implant (CI) often experience difficulties with reading. In the present study, we investigate this issue by assessing the impact of lexical and orthographic predictors on visual word recognition in early and late deaf CI-users. Early deaf CI-users were comparable to age-matched hearing controls, for both response accuracy and latencies, whereas late deaf CI-users were slower albeit similarly accurate with respect to age-matched controls. Analyses of the impact of lexical and orthographic predictors, however, revealed that early deaf-CI users were slower than controls in recognising low frequency words and words with high proportion of consonants. In conclusion, early deaf individuals who developed their language using a CI show qualitative differences in visual word processing, above and beyond the overall performance. This suggests that typical overall performance may emerge also in the context of atypical lexical and word form representations.
DOI: 10.6084/m9.figshare.12852591.v1
title: Probing language processing in cochlear implant users with visual word recognition: effects of lexical and orthographic word properties

description: Deaf individuals who learned a spoken language with the aid of a cochlear implant (CI) often experience difficulties with reading. In the present study, we investigate this issue by assessing the impact of lexical and orthographic predictors on visual word recognition in early and late deaf CI-users. Early deaf CI-users were comparable to age-matched hearing controls, for both response accuracy and latencies, whereas late deaf CI-users were slower albeit similarly accurate with respect to age-matched controls. Analyses of the impact of lexical and orthographic predictors, however, revealed that early deaf-CI users were slower than controls in recognising low frequency words and words with high proportion of consonants. In conclusion, early deaf individuals who developed their language using a CI show qualitative differences in visual word processing, above and beyond the overall performance. This suggests that typical overall performance may emerge also in the context of atypical lexical and word form representations.
DOI: 10.6084/m9.figshare.11917797
title: Enough time to get results? An ERP investigation of prediction with complex events

description: How quickly can verb-argument relations be computed to impact predictions of a subsequent argument? We take advantage of the substantial differences in verb-argument structure provided by Mandarin, whose compound verbs encode complex event relations, such as resultatives (<i>Kid bit-broke lip</i>: the kid bit his lip such that it broke) and coordinates (<i>Store owner hit-scolded employee</i>: the store owner hit and scolded an employee). We tested sentences in which the object noun could be predicted on the basis of the preceding compound verb, and used N400 responses to the noun to index successful prediction. By varying the delay between verb and noun, we show that prediction is delayed in the resultative context (<i>broken-BY-biting</i>) relative to the coordinate one (<i>hitting-AND-scolding</i>). These results present a first step towards temporally dissociating the fine-grained subcomputations required to parse and interpret verb-argument relations.
DOI: 10.6084/m9.figshare.11695131
title: Next speakers plan word forms in overlap with the incoming turn: evidence from gaze-contingent switch task performance

description: To ensure short gaps between turns in conversation, next speakers regularly start planning their utterance in overlap with the incoming turn. Three experiments investigate which stages of utterance planning are executed in overlap. E1 establishes effects of associative and phonological relatedness of pictures and words in a switch-task from picture naming to lexical decision. E2 focuses on effects of phonological relatedness and investigates potential shifts in the time-course of production planning during background speech. E3 required participants to verbally answer questions as a base task. In critical trials, however, participants switched to visual lexical decision just after they began planning their answer. The task-switch was time-locked to participants' gaze for response planning. Results show that word form encoding is done as early as possible and not postponed until the end of the incoming turn. Hence, planning a response during the incoming turn is executed at least until word form activation.
DOI: 10.6084/m9.figshare.11695131.v2
title: Next speakers plan word forms in overlap with the incoming turn: evidence from gaze-contingent switch task performance

description: To ensure short gaps between turns in conversation, next speakers regularly start planning their utterance in overlap with the incoming turn. Three experiments investigate which stages of utterance planning are executed in overlap. E1 establishes effects of associative and phonological relatedness of pictures and words in a switch-task from picture naming to lexical decision. E2 focuses on effects of phonological relatedness and investigates potential shifts in the time-course of production planning during background speech. E3 required participants to verbally answer questions as a base task. In critical trials, however, participants switched to visual lexical decision just after they began planning their answer. The task-switch was time-locked to participants' gaze for response planning. Results show that word form encoding is done as early as possible and not postponed until the end of the incoming turn. Hence, planning a response during the incoming turn is executed at least until word form activation.
DOI: 10.6084/m9.figshare.11822067
title: Most (but not all) quantifiers are interpreted immediately in visual context

description: The present ERP study used picture-sentence verification to investigate the neurolinguistic correlates of online semantic processing. We examined the effects of positive and negative polarity on the N400 in sentences containing the quantifiers <i>more than half</i> and <i>fewer than half</i>. Contrary to previous studies, we examined logical-semantic processes independently of lexical associations and world knowledge, and we used materials that were balanced with respect to the formal-semantic properties of polar quantifiers. Using picture-sentence verification, we examined the N400 at different sentence positions and thus controlled for contextual properties and predictability across the sentence. Our findings replicate delayed effects associated with negative quantifiers: For positive quantifiers, the truth-evaluation process had an immediate effect on the N400 across the sentence, while no incremental effects were found for negative quantifiers. Our results are compatible with predictive approaches suggesting that the increased semantic complexity of negative quantifiers affects the processing of later sentence regions.
DOI: 10.6084/m9.figshare.11822067.v1
title: Most (but not all) quantifiers are interpreted immediately in visual context

description: The present ERP study used picture-sentence verification to investigate the neurolinguistic correlates of online semantic processing. We examined the effects of positive and negative polarity on the N400 in sentences containing the quantifiers <i>more than half</i> and <i>fewer than half</i>. Contrary to previous studies, we examined logical-semantic processes independently of lexical associations and world knowledge, and we used materials that were balanced with respect to the formal-semantic properties of polar quantifiers. Using picture-sentence verification, we examined the N400 at different sentence positions and thus controlled for contextual properties and predictability across the sentence. Our findings replicate delayed effects associated with negative quantifiers: For positive quantifiers, the truth-evaluation process had an immediate effect on the N400 across the sentence, while no incremental effects were found for negative quantifiers. Our results are compatible with predictive approaches suggesting that the increased semantic complexity of negative quantifiers affects the processing of later sentence regions.
DOI: 10.6084/m9.figshare.11917797.v1
title: Enough time to get results? An ERP investigation of prediction with complex events

description: How quickly can verb-argument relations be computed to impact predictions of a subsequent argument? We take advantage of the substantial differences in verb-argument structure provided by Mandarin, whose compound verbs encode complex event relations, such as resultatives (<i>Kid bit-broke lip</i>: the kid bit his lip such that it broke) and coordinates (<i>Store owner hit-scolded employee</i>: the store owner hit and scolded an employee). We tested sentences in which the object noun could be predicted on the basis of the preceding compound verb, and used N400 responses to the noun to index successful prediction. By varying the delay between verb and noun, we show that prediction is delayed in the resultative context (<i>broken-BY-biting</i>) relative to the coordinate one (<i>hitting-AND-scolding</i>). These results present a first step towards temporally dissociating the fine-grained subcomputations required to parse and interpret verb-argument relations.
DOI: 10.6084/m9.figshare.11695131.v1
title: Next speakers plan word forms in overlap with the incoming turn: evidence from gaze-contingent switch task performance

description: To ensure short gaps between turns in conversation, next speakers regularly start planning their utterance in overlap with the incoming turn. Three experiments investigate which stages of utterance planning are executed in overlap. E1 establishes effects of associative and phonological relatedness of pictures and words in a switch-task from picture naming to lexical decision. E2 focuses on effects of phonological relatedness and investigates potential shifts in the time-course of production planning during background speech. E3 required participants to verbally answer questions as a base task. In critical trials, however, participants switched to visual lexical decision just after they began planning their answer. The task-switch was time-locked to participants' gaze for response planning. Results show that word form encoding is done as early as possible and not postponed until the end of the incoming turn. Hence, planning a response during the incoming turn is executed at least until word form activation.
DOI: 10.6084/m9.figshare.7578062
title: Perceived language competence modulates criteria for speech error processing: evidence from event-related potentials

description: With event-related potentials we examined how speaker identity affects the processing of speech errors. In two experiments with probe verification and sentence correctness judgement tasks, respectively, grammatical agreement violations and slips of the tongue were embedded in German sentences spoken in native or Chinese accent. Portraits of European or Asian persons served as cues for speaker's identity. In Experiment 1, only a P600 was elicited by grammatical agreement errors in native speech in the second presentations. In Experiment 2, grammatical errors again elicited a P600 only in native speech. Slips of the tongue, however, elicited a P600 in both native and non-native speech and a N400 for native speech. Hence, perceived speaker nativeness seems to modulate the integration of grammatical agreement violations into the utterance. Slips of the tongue induced (re)interpretation processes (P600) for both native and non-native speech, whereas retrieval of lexico-semantic information (N400) is reduced in non-native speech.
DOI: 10.6084/m9.figshare.7578062.v2
title: Perceived language competence modulates criteria for speech error processing: evidence from event-related potentials

description: With event-related potentials we examined how speaker identity affects the processing of speech errors. In two experiments with probe verification and sentence correctness judgement tasks, respectively, grammatical agreement violations and slips of the tongue were embedded in German sentences spoken in native or Chinese accent. Portraits of European or Asian persons served as cues for speaker's identity. In Experiment 1, only a P600 was elicited by grammatical agreement errors in native speech in the second presentations. In Experiment 2, grammatical errors again elicited a P600 only in native speech. Slips of the tongue, however, elicited a P600 in both native and non-native speech and a N400 for native speech. Hence, perceived speaker nativeness seems to modulate the integration of grammatical agreement violations into the utterance. Slips of the tongue induced (re)interpretation processes (P600) for both native and non-native speech, whereas retrieval of lexico-semantic information (N400) is reduced in non-native speech.
DOI: 10.6084/m9.figshare.7578062.v1
title: Perceived language competence modulates criteria for speech error processing: evidence from event-related potentials

description: With event-related potentials we examined how speaker identity affects the processing of speech errors. In two experiments with probe verification and sentence correctness judgement tasks, respectively, grammatical agreement violations and slips of the tongue were embedded in German sentences spoken in native or Chinese accent. Portraits of European or Asian persons served as cues for speaker's identity. In Experiment 1, only a P600 was elicited by grammatical agreement errors in native speech in the second presentations. In Experiment 2, grammatical errors again elicited a P600 only in native speech. Slips of the tongue, however, elicited a P600 in both native and non-native speech and a N400 for native speech. Hence, perceived speaker nativeness seems to modulate the integration of grammatical agreement violations into the utterance. Slips of the tongue induced (re)interpretation processes (P600) for both native and non-native speech, whereas retrieval of lexico-semantic information (N400) is reduced in non-native speech.
DOI: 10.6084/m9.figshare.8336753
title: Talker-specific predictions during language processing

description: Language comprehension is shaped by world knowledge. After hearing about “a farm animal,” meanings of typical (“cow”) versus atypical exemplars (“ox”) are more accessible, as evidenced by N400 responses. Moreover, atypical exemplars elicit a larger post-N400 frontal positivity than typical and incongruous (“ivy”) exemplars, indexing the integration of unexpected information. Do listeners adapt this category knowledge to specific talkers? We first replicated typicality effects in the auditory modality. Then, we extended the design to a two-talker context: talkers alternated cueing (Bob: “Susan, name a farm animal”) and answering (Susan: “cow”). Critically, participants first heard interviews in which one talker revealed strong associations with atypical exemplars (Susan works on an ox farm). We observed increased frontal positivity to a typical exemplar (“cow”) said by Susan compared to Bob, indicating participants appreciated that the typical exemplar was atypical for Susan. These results suggest that comprehenders can tailor their expectations to the talker.
DOI: 10.6084/m9.figshare.8336753.v1
title: Talker-specific predictions during language processing

description: Language comprehension is shaped by world knowledge. After hearing about “a farm animal,” meanings of typical (“cow”) versus atypical exemplars (“ox”) are more accessible, as evidenced by N400 responses. Moreover, atypical exemplars elicit a larger post-N400 frontal positivity than typical and incongruous (“ivy”) exemplars, indexing the integration of unexpected information. Do listeners adapt this category knowledge to specific talkers? We first replicated typicality effects in the auditory modality. Then, we extended the design to a two-talker context: talkers alternated cueing (Bob: “Susan, name a farm animal”) and answering (Susan: “cow”). Critically, participants first heard interviews in which one talker revealed strong associations with atypical exemplars (Susan works on an ox farm). We observed increased frontal positivity to a typical exemplar (“cow”) said by Susan compared to Bob, indicating participants appreciated that the typical exemplar was atypical for Susan. These results suggest that comprehenders can tailor their expectations to the talker.
DOI: 10.6084/m9.figshare.12852573
title: Expectation adaptation during natural reading

description: Implicit expectations play a central role in sentence processing. These expectations are often assumed to be static or change only at relatively slow time scales. Some theoretical proposals, however, hold that comprehenders continuously adapt their expectations based on recent input. Existing evidence has relied heavily on self-paced reading, which requires familiarisation with a novel task. We instead employ eye-tracking reading to investigate the role of expectation adaptation during speeds and task demands more closely resembling natural reading. In two experiments, subjects read sentences that contained higher than expected proportions of a previously highly unexpected structure (reduced relative clauses). We test how this change in the statistics of structures within the experiment affects reading: if subjects adapt their expectations, reading times for the unexpected structure should decrease over the course of the experiment. This prediction is confirmed in both experiments. Significant effects of the changing statistics are observed for regression-related measures but not first-pass reading measures. We discuss possible accounts of this pattern in the eye-movement record.
DOI: 10.6084/m9.figshare.12017544
title: Evidence for children’s online integration of simultaneous information from speech and iconic gestures: an ERP study

description: Children perceive iconic gestures, along with speech they hear. Previous studies have shown that children integrate information from both modalities. Yet it is not known whether children can integrate both types of information simultaneously as soon as they are available (as adults do) or whether they initially process them separately and integrate them later. Using electrophysiological measures, we examined the online neurocognitive processing of gesture-speech integration in 6- to 7-year-old children. We focused on the N400 event-related potential component which is modulated by semantic integration load. Children watched video clips of matching or mismatching gesture-speech combinations, which varied the semantic integration load. The ERPs showed that the amplitude of the N400 was larger in the mismatching condition than in the matching condition. This finding provides the first neural evidence that by the ages of 6 or 7, children integrate multimodal semantic information in an online fashion comparable to that of adults.
DOI: 10.6084/m9.figshare.12017544.v1
title: Evidence for children’s online integration of simultaneous information from speech and iconic gestures: an ERP study

description: Children perceive iconic gestures, along with speech they hear. Previous studies have shown that children integrate information from both modalities. Yet it is not known whether children can integrate both types of information simultaneously as soon as they are available (as adults do) or whether they initially process them separately and integrate them later. Using electrophysiological measures, we examined the online neurocognitive processing of gesture-speech integration in 6- to 7-year-old children. We focused on the N400 event-related potential component which is modulated by semantic integration load. Children watched video clips of matching or mismatching gesture-speech combinations, which varied the semantic integration load. The ERPs showed that the amplitude of the N400 was larger in the mismatching condition than in the matching condition. This finding provides the first neural evidence that by the ages of 6 or 7, children integrate multimodal semantic information in an online fashion comparable to that of adults.
DOI: 10.6084/m9.figshare.12852573.v1
title: Expectation adaptation during natural reading

description: Implicit expectations play a central role in sentence processing. These expectations are often assumed to be static or change only at relatively slow time scales. Some theoretical proposals, however, hold that comprehenders continuously adapt their expectations based on recent input. Existing evidence has relied heavily on self-paced reading, which requires familiarisation with a novel task. We instead employ eye-tracking reading to investigate the role of expectation adaptation during speeds and task demands more closely resembling natural reading. In two experiments, subjects read sentences that contained higher than expected proportions of a previously highly unexpected structure (reduced relative clauses). We test how this change in the statistics of structures within the experiment affects reading: if subjects adapt their expectations, reading times for the unexpected structure should decrease over the course of the experiment. This prediction is confirmed in both experiments. Significant effects of the changing statistics are observed for regression-related measures but not first-pass reading measures. We discuss possible accounts of this pattern in the eye-movement record.
DOI: 10.6084/m9.figshare.12852564
title: Thematic influences on word-to-text integration across a sentence boundary

description: We report ERP evidence for local (preceding sentence) and global (thematic centrality) influences on word-to-text integration. Helder et al. (2019) found that the preceding sentence, rather than the central theme, is the primary source of integration, indexed by the N400 on the sentence-initial noun. The present experiments add evidence for thematic centrality effects. In Experiment 1, an N400 reduction occurred on the sentence-initial noun when an antecedent was remotely positioned in the preceding sentence and referred to the central theme, relative to Baseline. Experiment 2 further encouraged thematic processing by having participants select passage titles, producing an N400 reduction for sentence-initial nouns related to the central theme. Sentence-final nouns showed local influence on the N400 and P600, with no effect of centrality. We conclude that thematic centrality can influence integration across a sentence boundary when the antecedent is less accessible and the reader’s task encourages attention to global structure.
DOI: 10.6084/m9.figshare.12852564.v1
title: Thematic influences on word-to-text integration across a sentence boundary

description: We report ERP evidence for local (preceding sentence) and global (thematic centrality) influences on word-to-text integration. Helder et al. (2019) found that the preceding sentence, rather than the central theme, is the primary source of integration, indexed by the N400 on the sentence-initial noun. The present experiments add evidence for thematic centrality effects. In Experiment 1, an N400 reduction occurred on the sentence-initial noun when an antecedent was remotely positioned in the preceding sentence and referred to the central theme, relative to Baseline. Experiment 2 further encouraged thematic processing by having participants select passage titles, producing an N400 reduction for sentence-initial nouns related to the central theme. Sentence-final nouns showed local influence on the N400 and P600, with no effect of centrality. We conclude that thematic centrality can influence integration across a sentence boundary when the antecedent is less accessible and the reader’s task encourages attention to global structure.