检索结果-内蒙古大学图书馆

Assessing sensitivity to semantic and syntactic information in deaf readers: An ERP study

Neuropsychologia 2025年 215卷 109171页

作者： Emmorey, Karen Akers, Emily M. Martinez, Priscilla M. Midgley, Katherine J. Holcomb, Phillip J. School of Speech Language and Hearing Sciences SDSU United States Joint Doctoral Program in Language and Communication Disorders SDSU and UCSD United States Department of Psychology SDSU United States

An ERP study by Mehravari et al. (2017) found deaf and hearing readers had similar N400 effects to semantic violations, but only hearing readers showed a P600 effect to verb agreement violations. To assess whether lack of sensitivity to agreement was due to early language deprivation, we presented the same stimuli (and a phrase structure violation condition) to deaf readers with early ASL exposure and a reading-matched hearing group. We also examined N400 “wrap up” effects for sentence final words. Both groups exhibited an N400 effect for semantic violations (larger negativities for errors), although the effect was unexpectedly weak for hearing readers. At the violation, only hearing readers exhibited a P600 for verb agreement violations (larger positivities for errors), indicating that the previous findings are not explained by language deprivation. Crucially, both groups exhibited an N400 effect on the sentence-final word for agreement violations – despite poor performance on the acceptability judgment task. Both deaf and hearing readers showed a robust P600 to phrase structure violations. We interpret this overall pattern as indicating that deaf readers engage in monitoring strategies whereby English phrase structure, but not verb morphology, is anticipated during reading, and that both groups exhibit neural sensitivity to grammatical errors during sentence final integration processes. The amplitude of the P600 for grammatical violations was correlated with reading skill only for hearing readers. We conclude that reading strategies for skilled deaf readers who are bilingual in ASL differ from hearing monolingual readers with similar reading skills. © 2025 The Authors

关键词： Deaf readers ERPs N400 P600 Phrase structure violations Semantic violations Verb agreement

来源：评论

学校读者我要写书评

暂无评论

Inhibitory and facilitative effects of lexical neighbors in spoken word recognition: The role of language experience

引用

STUDIES IN SECOND language ACQUISITION 2024年第2期46卷 550-563页

作者： Botezatu, Mona Roxana Garcia, Dalia L. Univ Missouri Dept Speech Language & Hearing Sci Columbia MO 65211 USA San Diego State Univ & Univ Calif San Diego Joint Doctoral Program Language & Commun Disorders San Diego CA USA

The study evaluated whether the direction (inhibitory or facilitative) of the phonological neighborhood density effect in English spoken word recognition was modulated by the relative strength of competitor activation (neighborhood type) in two groups of English-dominant learners of Spanish who differed in language experience. Classroom learners and heritage learners of Spanish identified spoken English words from dense (e.g., BEAR) and sparse (e.g., BOAT) phonological neighborhoods presented in moderate noise. The phonological neighborhood was separately manipulated at word onset (cohort) and word offset (rhyme). Classroom learners were overall slower in recognizing spoken words from denser neighborhoods. Strongly active (onset) neighbors exerted inhibitory effects in both classroom and heritage learners. Critically, weakly active (offset) neighbors exerted inhibitory effects in classroom learners but facilitative effects in heritage learners. The results suggest that the activation of both within and cross-language neighbors should be considered in determining the direction of neighbor effects in bilingual lexical processing.

关键词：

来源：评论

学校读者我要写书评

暂无评论

The Auditory Comprehension of Who and Which Questions in People with and without Aphasia: Which Account do the Data Support?

引用

Procedia - Social and Behavioral Sciences 2013年 94卷 139-140页

作者： S. MacKenzie M. Walenski R. Gutierrez T. Love L. Shapiro SDSU/UCSD Joint Doctoral Program in Language & Communicative Disorders School of Speech Language and Hearing Sciences San Diego State University Center for Research in Language University of California San Diego SDSU/UCSD Joint Doctoral Program in Language and Communicative Disorders School of Speech Language and Hearing Sciences San Diego State University

来源：评论

学校读者我要写书评

暂无评论

Parental report of cognitive and social-emotionality traits in school-age children with autism and Williams syndrome

引用

INTERNATIONAL JOURNAL OF DEVELOPMENTAL DISABILITIES 2022年第3期68卷 309-316页

作者： Lai, Philip T. Ng, Rowena Bellugi, Ursula San Diego State Univ Joint Doctoral Program Language & Commun Disorder Sch Speech Language & Hearing Sci San Diego CA 92182 USA Univ Calif San Diego Joint Doctoral Program Language & Commun Disorder Ctr Res Language La Jolla CA 92093 USA Salk Inst Biol Sci Lab Cognit Neurosci La Jolla CA USA Univ Minnesota Twin Cities Inst Child Dev Minneapolis MN USA Univ Nebraska Kearney Dept Commun Disorders 1615 West 24th St Kearney NE 68849 USA

The majority of the research examining children with Autism Spectrum Disorder (ASD) and Williams Syndrome (WS) focus on the social domain while few have examined cognitive style and emotionality. Accordingly, this current study assessed the day-to-day cognitive and behavioral functioning of school-age children with ASD, WS, and neurotypical development (ND) through caregiver-report inventories to further delineate commonalities and disparities in cognitive and social-emotional traits. Two caregiver-report inventories, the Children's Behavior Questionnaire (CBQ) and the Multidimensional Personality Questionnaire (MPQ) were employed to assess the day-to-day functioning of children ages 7-14 years. Participants included 64 caregivers of children, of these, 25 were caregivers of children with high functioning autism (HFA), 14 with WS, and 25 with ND. Multivariate analysis of covariance was computed to assess between-group differences for each subscale within a questionnaire. Covariates included age and full-scale IQ. For cognitive traits, group differences were observed across two categories while seven were present within the social-emotional categories. The majority of the group effects reflected differences in social-emotional traits between ND and both neurodevelopmental groups, while limited distinctions were found between the two clinical groups. This brief report provides additional evidence that HFA and WS may show similarities in cognitive traits but more divergent social-emotional tendencies, despite controlling for age and intellect. This study highlights the large social-emotional differences that supports prior phenotypic descriptions of both neurodevelopmental groups. Future research in these domains are needed to determine focused interventions to address social impairment.

关键词： autism spectrum disorder Williams syndrome parental report social-emotionality cognition questionnaires

来源：评论

学校读者我要写书评

暂无评论

language in an embodied brain: The role of animal models

引用

CORTEX 2004年第1期40卷 226-227页

作者： Dick, F Saygin, AP Moineau, S Aydelott, J Bates, E Univ Calif San Diego Ctr Res Language La Jolla CA 92093 USA Univ Calif San Diego Dept Cognit Sci La Jolla CA 92093 USA Univ London Birkbeck Coll Joint Doctoral Program Commun Disorders London WC1E 7HX England

来源：评论

学校读者我要写书评

暂无评论

Verbal and nonverbal semantic processing in children with developmental language impairment

引用

NEUROPSYCHOLOGIA 2010年第1期48卷 77-85页

作者： Cummings, Alycia Ceponiene, Rita Univ N Dakota Dept Commun Sci & Disorders Grand Forks ND 58202 USA Univ Calif San Diego San Diego State Univ Joint Doctoral Program Language & Communicat Diso La Jolla CA 92093 USA Univ Calif San Diego Project Cognit & Neural Dev La Jolla CA 92093 USA

In an effort to clarify whether semantic integration is impaired in verbal and nonverbal auditory domains in children with developmental language impairment (a.k.a., LI and SLI), the present study obtained behavioral and neural responses to words and environmental sounds in children with language impairment and their typically developing age-matched controls (ages 7-15 years). Event-related brain potentials (ERPs) were recorded while children performed a forced-choice matching task on semantically matching and mismatching visual-auditory, picture-word and picture-environmental sound pairs. Behavioral accuracy and reaction time measures were similar for both groups of children, with environmental sounds eliciting more accurate responses than words. In picture-environmental sound trials, behavioral performance and the brain's response to semantic incongruency (i.e., the N400 effect) of the children with language impairment were comparable to those of their typically developing peers. However, in picture-word trials, children with LI tended to be less accurate than their controls and their N400 effect was significantly delayed in latency. Thus, the children with LI demonstrated a semantic integration deficit that was somewhat specific to the verbal domain. The particular finding of a delayed N400 effect is consistent with the storage deficit hypothesis of language impairment (Kail & Leonard, 1986) suggesting weakened and/or less efficient connections within the language networks of children with LI. Published by Elsevier Ltd.

关键词： EEG Event-related potentials ERP N400 Environmental sounds language impairment LI SLI

来源：评论

学校读者我要写书评

暂无评论

Measuring processing load during sentence comprehension: Visuomotor tracking

引用

APHASIOLOGY 2000年第5-6期14卷 501-513页

作者： Granier, JP Robin, DA Shapiro, LP Peach, RK Zimba, LD Univ Iowa Dept Speech Pathol & Audiol Iowa City IA 52242 USA Univ Iowa Natl Ctr Voice & Speech Iowa City IA 52242 USA San Diego State Univ Dept Commun Disorders Joint SDSU UCSD Doctoral Program Language & Commu San Diego CA 92182 USA Rush Univ Rush Presbyterian St Lukes Med Ctr Dept Commun Sci & Disorders Chicago IL USA

This investigation examined processing load during aspects of sentence comprehension in non-brain-damaged subjects. Our goals were to begin the process of quantifying the loads associated with on-line and off-line aspects of sentence processing and to evaluate the utility of visuomotor tracking as an index of the resource demand associated with elements of sentence comprehension. Subjects were required to track an unpredictable visual target with their forefinger while listening to sentences and answering Yes-No comprehension questions. In general, tracking performance declined during the off-line task of responding to questions compared to the on-line task of listening to sentences and questions. Performance was also poorer during the beginning and end of the sentence compared to the middle of the sentence. Results are discussed in relation to resource theories of normal and aphasic sentence comprehension.

关键词： language disorders APHASIA BRAIN diseases

来源：评论

学校读者我要写书评

暂无评论

Analyzing aphasia data in a multidimensional symptom space

引用

BRAIN AND language 2005年第2期92卷 106-116页

作者： Bates, E Saygin, AP Moineau, S Marangolo, P Pizzamiglio, L Univ Calif San Diego Dept Cognit Sci San Diego CA 92103 USA Univ Calif San Diego Ctr Res Language San Diego CA 92103 USA San Diego State Univ Univ Calif San Diego Joint Doctoral Program Commun Disorders & Languag San Diego CA 92182 USA IRCCS Fdn Santa Lucia Ctr Ric Neuropsicol Milan Italy Univ Roma La Sapienza Rome Italy

The utility of single-case vs. group studies has been debated in neuropsychology for many years. The purpose of the present study is to illustrate an alternative approach to group studies of aphasia, in which the same symptom dimensions that are commonly used to assign patients to classical taxonomies (fluency, naming, repetition, and comprehension) are used as independent and continuous predictors in a multivariate design, without assigning patients to syndromes. One hundred twenty-six Italian-speaking patients with aphasia were first classified into seven classic aphasia categories, based on fluency, naming, auditory comprehension, and repetition scales. There were two goals: (1) compare group analyses based on aphasia types with multivariate analyses that sidestep classification and treat aphasic symptoms as continuous variables;(2) present correlation-based outlier analyses that can be used to identify individuals who occupy unusual positions in the multivariate "symptom space." In the service of the first goal, group performance on an external validation measure (the Token Test) was assessed in three steps: analyses of variance based on aphasia type, regressions using the same cut-offs for fluency, naming, comprehension and repetition as independent but dichotomous predictors, and regressions using the same subscales as continuous predictors (with no cut-offs). More variance in Token Test performance was accounted for when symptoms were treated as continuous predictors than with the other two methods, though use of independent but dichotomous predictors accounted for more variance than aphasia taxonomies. Thus, if we by-pass classical taxonomies and treat patients as points in a multidimensional symptom space, better predictions are obtained. Outlier analyses show that group results depend on heterogeneity among patients, which can be used as a search tool to identify potentially interesting dissociations. Hence this multivariate group approach is complementary

关键词： Aphasia Groups Patients Multivariate Analysis Symptoms (Individual disorders) Classification Predictor VariablesToken Test (language)

来源：评论

学校读者我要写书评

暂无评论

The MINT Sprint 2.0: A picture naming test for detection of naming impairments in Alzheimer's disease and in preclinical AD

引用

ALZHEIMERS & DEMENTIA 2024年第1期20卷 112-123页

作者： Gollan, Tamar H. Garcia, Dalia L. Stasenko, Alena Murillo, Mayra Kim, Chi Galasko, Douglas Salmon, David P. Univ Calif San Diego Dept Psychiat La Jolla CA USA Univ Calif San Diego Joint Doctoral Program Language & Commun Disorders La Jolla CA USA Univ Calif San Diego San Diego & Shiley Marcos Alzheimers Dis Res Ctr Dept Neurosci La Jolla CA USA Univ Calif San Diego Dept Psychiat 9500 Gilman Dr La Jolla CA 92093 USA

INTRODUCTIONEvidence on the onset of naming deficits in Alzheimer's disease (AD) is mixed. Some studies showed an early decline, but others did not. The present study introduces evidence from a novel naming test. METHODSCognitively normal (n = 138), mild cognitive impairment (MCI;n = 21), and Alzheimer's disease (AD;n = 31) groups completed an expanded Multilingual Naming Test with a time-pressured administration procedure (MINT Sprint 2.0). Cerebrospinal fluid biomarkers classified participants as true controls (n = 61) or preclinical AD (n = 26). RESULTSTotal correct MINT Sprint 2.0 scores exhibited good sensitivity and specificity (>0.85) for discriminating true controls from cognitively impaired (MCI/AD) groups and showed significant differences between true controls and preclinical AD groups. Time measurement did not improve classification, but percent resolved scores exhibited promise as an independent AD marker. DISCUSSIONNaming deficits can be detected in the earliest stages of AD with tests and procedures designed for this purpose.

关键词： aging cerebrospinal fluid biomarkers multilingual naming test (MINT) preclinical Alzheimer's disease picture naming speeded naming

来源：评论

学校读者我要写书评

暂无评论

Measuring children's sustained selective attention and working memory: validity of new minimally linguistic tasks

引用

BEHAVIOR RESEARCH METHODS 2023年第2期56卷 709-722页

作者： Ebert, Kerry Danahy Pham, Giang T. T. Levi, Sophie Eisenreich, Benjamin Univ Minnesota Twin Cities Dept Speech Language Hearing Sci 115 Shevlin Hall164 Pillsbury Dr SE Minneapolis MN 55455 USA San Diego State Univ Sch Speech Language & Hearing Sci San Diego CA USA San Diego State Univ Joint Doctoral Program Language & Commun Disorders San Diego CA USA Univ Calif San Diego San Diego CA USA Univ Minnesota Twin Cities Ctr Appl & Translat Sensory Sci Minneapolis MN USA

This study introduces visual tasks using nonlinguistic stimuli that measure sustained selective attention (SSA) and working memory (WM), two constructs foundational to learning and associated with developmental disorders in children. Using an argument-based approach to validation, we examine whether each task (a) measures distinct constructs, (b) shows internal consistency, (c) captures a range of performance, and (d) relates to development as indexed by age. Participants included 71 children, ages 4-10, of whom 12 had parental concern for language/learning. The SSA task presented spatial locations within a long and uninteresting task, following the continuous performance task paradigm. The WM task presented paired location sequences of increasing length, incorporating key elements of the n-back and complex span paradigms. Controlling for age, tasks were found to be minimally associated with each other (r = .26), suggesting related but distinct constructs. Internal consistency was high, with split-half reliability of .94 (SSA) and .92 (WM);the stability of these estimates was supported by bootstrapping simulations. Task performance was evenly distributed, with minimal floor or ceiling effects within this age range. Performance was positively related to age (SSA r = .49;WM r = .53). Exploratory correlations with a measure of parental concern were significant for SSA but not WM. The results show that these new tasks can be used to measure children's SSA and WM in a visual domain with minimal linguistic influence. These tasks capture developmental changes in the early school years. Further investigation can examine their utility for classifying children with developmental disorders.

关键词： Cognition Development Assessment

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：