The present volume presents research on language processing and language disorders. Topics range across typical language processing, child developmental language disorders, adult neurodegenerative disorders and neurological bases of typical or impaired brains. The chapters cover a number of linguistic phenomena, including relative clauses, empty categories, determiner phrases and inflectional morphology. Work in this collection uses a variety of experimental methods, both online and offline, such as eye tracking, reaction times, Event Related Potentials, picture selection, sentence elicitation and picture matching tasks. This book will be useful for linguists, speech therapists, and psycholinguists working on the processing of morphosyntax.

The new edition of the leading reference work on Clinical Linguistics, fully updated with new research and developments in the field The Handbook of Clinical Linguistics, Second Edition provides a timely and authoritative survey of this interdisciplinary field, exploring the application of linguistic theory and method to the study of speech and language disorders. Containing 42 in-depth chapters by an international panel of established and rising scholars, this classic volume addresses a wide range of pathologies while offering valuable insights into key theory and research, multilingual and cross-linguistics factors, analysis and assessment methods, and more. Now in its second edition, The Handbook of Clinical Linguistics features nine entirely new chapters on clinical corpus linguistics, multimodal analysis, cognition and language, the linguistics of sign languages, clinical phonotactics, typical and nontypical phonological development, clinical phonology and phonological assessment, and two chapters on instrumental analysis of voice and speech production. Revised and expanded chapters incorporate new research in clinical linguistics and place greater emphasis on specific speech disorders, connections to literacy, and multilingualism. This invaluable reference works: Reflects the latest developments in new research and data, as well as changing perspectives about the priorities and future of the field Features new and revised chapters throughout, many with new authors or authorial teams Offers well-rounded coverage of the major areas of the speech sciences in the study of communication disorders Discusses how mainstream theories and descriptions of language are influenced by clinical research Building on the success of the first edition, The Handbook of Clinical Linguistics, Second Edition, is an indispensable resource for researchers and advanced students across all areas of speech-language sciences, including speech disorders, speech pathology, speech therapy, communication disorders, cognitive linguistics, and neurolinguistics.

Although the scientific community is still searching for a defining characteristic of developmental language disorder (DLD), problems with subject-verb agreement, and by extension morphosyntax, have been identified as a hallmark of English-speaking preschoolers and older children with DLD. However, in studies of French-speaking preschoolers with DLD, morphosyntax has not been found to be a specific linguistic weakness. Since there is evidence that some aspects of morphosyntax in French are acquired by children with typical language (TL) development only later in childhood, such as subregular and irregular subject-verb number agreement, henceforth SUBIRR, morphosyntax has been argued to be a French marker for DLD only in older childhood and adolescence. The present thesis aimed to determine if French speaking (pre-)teenagers with TL have acquired SUBIRR number agreement, resolve whether French-speaking (pre-)teenagers with DLD are impaired on SUBIRR number agreement, and establish whether morphosyntax is an area of weakness as compared to lexico-semantics in this population. SUBIRR number agreement and morphosyntactic skills were evaluated with tasks targeting the behavioural and neurocognitive levels using linguistics tasks and event-related potentials (ERP). Furthermore, we contrasted two theories' predictions on morphosyntactic skills in (pre-)teens with DLD : the procedural deficit hypothesis (Ullman & Pierpont, 2005; Ullman et al., 2020), and the generalized slowing hypothesis (Kail, 1994). This thesis is composed of three manuscripts for publication. The first evaluated our participants' skills in multiple linguistic domains with behavioural tasks typical of clinical and research settings. Data reveal impairments in the DLD group in both lexico-semantic and morphosyntactic domains but suggest that a SUBIRR number agreement task was best at discriminating DLD from controls. The second article presents a novel ERP experimental design using only grammatical sentences, presented simultaneously with semantically and grammatically congruent or incongruent images, to assess morphosyntactic and lexico-semantic sentence processing at the neurocognitive level. Data from twenty-eight French-speaking adults show that they elicited the expected ERP components found in previous studies using ungrammatical sentences. These data served as a reference to establish whether our participants with and without TL process sentences in a mature way. The third article tested this novel ERP experiment with our (pre-)teen participants. We tested predictions of the procedural deficit hypothesis which states that children with DLD should have impaired morphosyntax due to an underlying procedural memory deficit, and the generalized slowing hypothesis, which proposes that all linguistic domains should be impaired due to an underlying processing deficit. This experimental design was run on teens with and without DLD. Although some processing delays were found in the DLD group, results on most conditions better fit the procedural deficit hypothesis. This study suggests that, in contrast with morphosyntax, lexico-semantics is a relative strength in teenagers with DLD when processing linguistic information at the neurocognitive level. Overall, this thesis reveals that morphosyntax, tested through SUBIRR number agreement, is especially impaired in French-speaking teens with DLD when compared to their TL peers. We discuss the findings in relation to clinical practice and highlight the importance of examining neurocognitive processes in language assessment.

This volume contributes to the growing body of research on developmental dyslexia, focusing on the disorder’s behavioural manifestations at different levels of the language system. It is organised into three sections that cover the three main vantage points from which the effects of dyslexia on communication can be observed: neuropsychology, linguistics and the perspective of educators. Together, the chapters provide an insightful overview of the ways in which dyslexia impacts different components of language, including lexical and pragmatic abilities, and present data from experimental and applied research, with suggestions for the application of research-based data in both innovative and traditional language teaching, ways to rehabilitate reading dysfunctions, as well as teacher training. The book will be essential reading for researchers and students investigating dyslexia, as well as foreign language teachers and professionals who work on the rehabilitation of linguistic performance dysfunctions in people with dyslexia.

This volume deals with research on the processing of a native language, second language learning, bilingualism, typical and impaired syntax processing. The articles presented here cover a number of linguistic phenomena, including passives, temporal concord, object pronouns, reflexives, embedded sentences, relative clauses, wh-movement, and binding theory. They also apply various experimental methods, such as eye tracking, reaction times, event-related potentials, picture selection tasks, sentence elicitation, pupillometry, and picture matching tasks. As such, this book details a number of the most representative methods used in language processing.

This volume offers new perspectives on the tension between the rich patterns of language variation that emerge from comparative studies and the quest for simple theoretical primitives. The chapters explore the debate between Cartography and Minimalism: on the one hand, the need for detailed and articulated descriptions of the clausal architecture, and on the other, the endeavor to reduce the theoretical apparatus to fundamental computational mechanisms. The first part of the book begins with a reflection on the goals of modern linguistic theory, and investigates the principles of human language, in an effort to subsume the regularities of particular grammars under a small set of morphosyntactic and semantic primitives. The second part examines the clausal structure - both the CP-layer and the IP-layer - from a comparative perspective, which directly relates to the fundamental questions of universality, linguistic variation, and learnability addressed in the first part of the book. With chapters written by world-leading linguists who analyze a wide range of old and new phenomena, the volume will be a valuable resource for researchers and students interested in theoretical linguistics and language development.

The Blackwell Handbook of Language Development provides a comprehensive treatment of the major topics and current concerns in the field; exploring the progress of 21st century research, its precursors, and promising research topics for the future. Provides comprehensive treatments of the major topics and current concerns in the field of language development Explores foundational and theoretical approaches Focuses on the 21st century's research into the areas of brain development, computational skills, bilingualism, education, and cross-cultural comparison Looks at language development in infancy through early childhood, as well as atypical development Considers the past work, present research, and promising topics for the future. Broad coverage makes this an excellent resource for graduate students in a variety of disciplines