1
|
Trinh T. Logicality and the picture theory of language. Synthese 2024; 203:127. [PMID: 38638402 PMCID: PMC11021330 DOI: 10.1007/s11229-024-04549-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 02/29/2024] [Indexed: 04/20/2024]
Abstract
I argue that there is tension in Wittgenstein's position on trivialities (i.e. tautologies and contradictions) in the Tractatus, as it contains the following claims: (A) sentences are pictures; (B) trivialties are not pictures; (C) trivialities are sentences. A and B follow from the "picture theory" of language which Wittgenstein proposes, while C contradicts it. I discuss a way to resolve this tension in light of Logicality, a hypothesis recently developed in linguistic research. Logicality states that trivialities are excluded by the grammar, and that under the right analysis sentences which look trivial are in fact contingent. The tools necessary to support Logicality, I submit, were not available to Wittgenstein at the time, which explains his commitment to C. I end the paper by commenting on some points of contact between analytic philosophy and the generative enterprise in linguistics which are brought into relief by the discussion.
Collapse
Affiliation(s)
- Tue Trinh
- Leibniz-Zentrum Allgemeine Sprachwissenschaft, Pariser Straße 1, Berlin, 10719 Germany
- Institut für Philosophie, Humboldt-Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
| |
Collapse
|
2
|
Bose A, Ahmed S, Cheng Y, Suárez-Gonzalez A. Connected speech features in non-English speakers with Alzheimer's disease: protocol for scoping review. Syst Rev 2024; 13:40. [PMID: 38273377 PMCID: PMC10809489 DOI: 10.1186/s13643-023-02379-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 10/26/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND A large body of literature indicates that connected speech profiles in patients with Alzheimer's disease (AD) can be utilized for diagnosis, disease monitoring, and for developing communication strategies for patients. Most connected speech research has been conducted in English, with little work in some European languages. Therefore, significant drawback remains with respect to the diversity of languages studied, and how the fragmentation of linguistic features differs across languages in AD. Accordingly, existing reviews on connected speech in AD have focused on findings from English-speaking patients; none have specifically focused on the linguistic diversity of AD populations. This scoping review is undertaken to provide the currently reported characteristics of connected speech in AD in languages other than English. It also seeks to identify the type of assessments, methods to elicit speech samples, type of analysis and linguistic frameworks used, and micro- and macro-linguistic features of speech reported in non-English speakers with AD. METHOD We will conduct a scoping review of published studies that have quantitively assessed connected speech in AD in languages other than English. The inclusion criteria for the studies would be subject/s with a clinical diagnosis of AD. The search will include the electronic databases PubMed, Ovid-Embase, PsycINFO, Linguistic and Language Behaviour Abstracts (LLBA), and Web of Science up until March 2023. Findings will be mapped and described according to the languages studied, the methodology employed (e.g., patient characteristics, tasks used, linguistic analysis framework utilized), and connected speech profiles derived (e.g., micro- and macro-linguistic reported). DISCUSSION The scoping review will provide an overview of languages studied in connected speech research in AD with variation in linguistic features across languages, thus allowing comparison with the established key features that distinguish AD patients from healthy controls. The findings will inform future research in connected speech in different languages to facilitate robust connected speech research in linguistically and ethnically diverse populations.
Collapse
Affiliation(s)
- Arpita Bose
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK.
| | - Samrah Ahmed
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Yesi Cheng
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
- Wexham Park Hospital, NHS Frimley Health Foundation Trust, Slough, UK
| | - Aida Suárez-Gonzalez
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, UK
| |
Collapse
|
3
|
Tat Cheung H, Hsu CL, Ts'ou B. The role of vocabulary and grammar in the listening text comprehension of school-age Cantonese-speaking children with developmental language disorder. Brain Lang 2024; 248:105360. [PMID: 38061272 DOI: 10.1016/j.bandl.2023.105360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 11/03/2023] [Accepted: 11/21/2023] [Indexed: 01/01/2024]
Abstract
The current study examined the role of vocabulary and grammar in the listening comprehension of school-age Cantonese-speaking children with developmental language disorder in Hong Kong. Participants were 692 typically developing children (TD) and 53 children with developmental language disorder (DLD) and they were tested with a standardized test of oral Cantonese, which includes measures on listening comprehension, receptive and expressive grammar, expressive vocabulary, word definition and lexical relations. The results from multiple regression analysis revealed that listening comprehension of the TD group was explained by receptive grammar, expressive vocabulary, and lexical relationships. However, children of the DLD group mainly relied on a subset of their vocabulary knowledge, as measured in a lexical relation task on antonym, in understanding the text under the constraint of a limited grammatical knowledge.
Collapse
Affiliation(s)
- Hin Tat Cheung
- Department of Audiology and Speech-Language Pathology, Asia University, Taiwan; Department of Applied English, Shandong University, China.
| | - Chia-Ling Hsu
- Hong Kong Examinations and Assessment Authority, Hong Kong
| | - Benjamin Ts'ou
- City University of Hong Kong, The Hong Kong University of Science and Technology, Hong Kong
| |
Collapse
|
4
|
Monaghan P, Donnelly S, Alcock K, Bidgood A, Cain K, Durrant S, Frost RLA, Jago LS, Peter MS, Pine JM, Turnbull H, Rowland CF. Learning to generalise but not segment an artificial language at 17 months predicts children's language skills 3 years later. Cogn Psychol 2023; 147:101607. [PMID: 37804784 DOI: 10.1016/j.cogpsych.2023.101607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 08/30/2023] [Accepted: 09/18/2023] [Indexed: 10/09/2023]
Abstract
We investigated whether learning an artificial language at 17 months was predictive of children's natural language vocabulary and grammar skills at 54 months. Children at 17 months listened to an artificial language containing non-adjacent dependencies, and were then tested on their learning to segment and to generalise the structure of the language. At 54 months, children were then tested on a range of standardised natural language tasks that assessed receptive and expressive vocabulary and grammar. A structural equation model demonstrated that learning the artificial language generalisation at 17 months predicted language abilities - a composite of vocabulary and grammar skills - at 54 months, whereas artificial language segmentation at 17 months did not predict language abilities at this age. Artificial language learning tasks - especially those that probe grammar learning - provide a valuable tool for uncovering the mechanisms driving children's early language development.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Lana S Jago
- Lancaster University, UK; Liverpool John Moores University, UK
| | | | | | | | - Caroline F Rowland
- Liverpool University, UK; Max Planck Institute for Psycholinguistics, the Netherlands; Radboud University, the Netherlands
| |
Collapse
|
5
|
Georgiou GP, Theodorou E. Abilities of children with developmental language disorders in perceiving phonological, grammatical, and semantic structures. J Autism Dev Disord 2023; 53:4483-4487. [PMID: 35441917 DOI: 10.1007/s10803-022-05548-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2022] [Indexed: 11/28/2022]
Abstract
This study aims to investigate the perception of phonological, grammatical, and semantic structures by 8 children (age range: 8;2-9;5) with developmental language disorders (DLD). Another 8 age-matched (age range: 8;4-10;0) typically developing (TD) children served as controls. The results demonstrated that children with DLD had lower performance than children with TD in the phonology and grammar tests, corroborating earlier findings, which reported difficulties of children with DLD in discriminating voicing contrasts and perceiving grammatical structures. However, both groups had similar performance in the semantic test. The absence of semantic atypicality can be explained possibly due to the simplicity of the sentences included in the test. The study offers important clinical implications for the identification and treatment of the disorder.
Collapse
Affiliation(s)
- Georgios P Georgiou
- Department of Languages and Literature, University of Nicosia, Nicosia, Cyprus.
| | - Elena Theodorou
- Department of Rehabilitation Science, Cyprus University of Technology, Limassol, Cyprus
| |
Collapse
|
6
|
de la Cruz-Pavía I, Gervain J. Six-month-old infants' perception of structural regularities in speech. Cognition 2023; 238:105526. [PMID: 37379798 DOI: 10.1016/j.cognition.2023.105526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 06/07/2023] [Accepted: 06/14/2023] [Indexed: 06/30/2023]
Abstract
In order to acquire grammar, infants need to extract regularities from the linguistic input. From birth, infants can detect regularities in speech based on identity relations, and show strong neural activation to syllable sequences containing adjacent repetitions of identical syllables (e.g. ABB: mubaba). Meanwhile, newborns' neural responses to sequences of different syllables (e.g. ABC: mubage, i.e. diversity-based relations) do not differ from baseline. However, this latter ability needs to emerge during development, as most linguistic units, such as words, are composed of highly variable sequences. As infants begin to learn their first word forms at 6 months, we hypothesize that the ability to represent sequences of different syllables might become important for them at this age. Using near-infrared spectroscopy (NIRS), we measured 6-month-old infants' brain responses to repetition- and diversity-based sequences in the bilateral temporal, parietal and frontal areas. We found that 6-month-olds discriminated the repetition- and diversity-based structures in frontal and parietal regions, and exhibited equally strong activation to both grammars as compared to baseline. These results show that by 6 months of age, infants encode sequences with diversity-based structures. They thus provide the earliest evidence that prelexical infants represent difference in speech stimuli, which behavioral studies first attest at 11 months of age.
Collapse
Affiliation(s)
- Irene de la Cruz-Pavía
- Faculty of Social and Human Sciences, University of Deusto, Bilbao, Spain; Basque Foundation for Science Ikerbasque, Bilbao, Spain; Integrative Neuroscience and Cognition Center, CNRS & Université Paris Cité, Paris, France.
| | - Judit Gervain
- Integrative Neuroscience and Cognition Center, CNRS & Université Paris Cité, Paris, France; Department of Social and Developmental Psychology, University of Padua, Padua, Italy; Padova Neuroscience Center, University of Padua, Padua, Italy
| |
Collapse
|
7
|
Stanojević M, Brennan JR, Dunagan D, Steedman M, Hale JT. Modeling Structure-Building in the Brain With CCG Parsing and Large Language Models. Cogn Sci 2023; 47:e13312. [PMID: 37417470 DOI: 10.1111/cogs.13312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 06/07/2023] [Accepted: 06/17/2023] [Indexed: 07/08/2023]
Abstract
To model behavioral and neural correlates of language comprehension in naturalistic environments, researchers have turned to broad-coverage tools from natural-language processing and machine learning. Where syntactic structure is explicitly modeled, prior work has relied predominantly on context-free grammars (CFGs), yet such formalisms are not sufficiently expressive for human languages. Combinatory categorial grammars (CCGs) are sufficiently expressive directly compositional models of grammar with flexible constituency that affords incremental interpretation. In this work, we evaluate whether a more expressive CCG provides a better model than a CFG for human neural signals collected with functional magnetic resonance imaging (fMRI) while participants listen to an audiobook story. We further test between variants of CCG that differ in how they handle optional adjuncts. These evaluations are carried out against a baseline that includes estimates of next-word predictability from a transformer neural network language model. Such a comparison reveals unique contributions of CCG structure-building predominantly in the left posterior temporal lobe: CCG-derived measures offer a superior fit to neural signals compared to those derived from a CFG. These effects are spatially distinct from bilateral superior temporal effects that are unique to predictability. Neural effects for structure-building are thus separable from predictability during naturalistic listening, and those effects are best characterized by a grammar whose expressive power is motivated on independent linguistic grounds.
Collapse
Affiliation(s)
| | | | | | | | - John T Hale
- Google DeepMind
- Department of Linguistics, University of Georgia
| |
Collapse
|
8
|
Daria Dołżycka J, Nikadon J, Peter Weis P, Herbert C, Formanowicz M. Linguistic and emotional responses evoked by pseudoword presentation: An EEG and behavioral study. Brain Cogn 2023; 168:105973. [PMID: 37060645 DOI: 10.1016/j.bandc.2023.105973] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 03/15/2023] [Accepted: 03/27/2023] [Indexed: 04/17/2023]
Abstract
When the semantic properties of words are turned off, such as in pseudowords, the grammatical properties of the stimuli indicated through suffixes may provide cues to the meaning. The application of electroencephalography (EEG), combined with the pseudoword paradigm, allows for evaluating the effects of verbs and nouns as linguistic categories within the time course of processing. To contribute to the ongoing discussion regarding the functional processing of words from different grammatical classes, we conducted an EEG experiment, followed by a behavioral lexical decision task (LDT). The EEG and LDT indicated different neural and behavioral reactions to the presented grammar classes, allowing for a deeper understanding of the neuro- and psycholinguistic dimensions of grammar.
Collapse
Affiliation(s)
- Joanna Daria Dołżycka
- Nicolaus Copernicus University, Toruń, Poland; Applied Emotion and Motivation Psychology, Ulm University, Ulm, Germany.
| | - Jan Nikadon
- Center for Research on Social Relations, SWPS University of Social Sciences and Humanities in Warsaw, Poland
| | - Patrick Peter Weis
- Applied Emotion and Motivation Psychology, Ulm University, Ulm, Germany; Center for Research on Social Relations, SWPS University of Social Sciences and Humanities in Warsaw, Poland
| | - Cornelia Herbert
- Applied Emotion and Motivation Psychology, Ulm University, Ulm, Germany
| | - Magdalena Formanowicz
- Nicolaus Copernicus University, Toruń, Poland; Center for Research on Social Relations, SWPS University of Social Sciences and Humanities in Warsaw, Poland
| |
Collapse
|
9
|
Contreras Kallens P, Kristensen-McLachlan RD, Christiansen MH. Large Language Models Demonstrate the Potential of Statistical Learning in Language. Cogn Sci 2023; 47:e13256. [PMID: 36840975 DOI: 10.1111/cogs.13256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/14/2023] [Accepted: 01/19/2023] [Indexed: 02/27/2023]
Abstract
To what degree can language be acquired from linguistic input alone? This question has vexed scholars for millennia and is still a major focus of debate in the cognitive science of language. The complexity of human language has hampered progress because studies of language-especially those involving computational modeling-have only been able to deal with small fragments of our linguistic skills. We suggest that the most recent generation of Large Language Models (LLMs) might finally provide the computational tools to determine empirically how much of the human language ability can be acquired from linguistic experience. LLMs are sophisticated deep learning architectures trained on vast amounts of natural language data, enabling them to perform an impressive range of linguistic tasks. We argue that, despite their clear semantic and pragmatic limitations, LLMs have already demonstrated that human-like grammatical language can be acquired without the need for a built-in grammar. Thus, while there is still much to learn about how humans acquire and use language, LLMs provide full-fledged computational models for cognitive scientists to empirically evaluate just how far statistical learning might take us in explaining the full complexity of human language.
Collapse
Affiliation(s)
| | - Ross Deans Kristensen-McLachlan
- Center for Humanities Computing, Aarhus University.,Interacting Minds Centre, Aarhus University.,School of Communication and Culture, Aarhus University
| | - Morten H Christiansen
- Department of Psychology, Cornell University.,Interacting Minds Centre, Aarhus University.,School of Communication and Culture, Aarhus University.,Haskins Laboratories
| |
Collapse
|
10
|
Mondal P. A Critical Perspective on the (Neuro)biological Foundations of Language and Linguistic Cognition. Integr Psychol Behav Sci 2022:10.1007/s12124-022-09741-0. [PMID: 36562960 DOI: 10.1007/s12124-022-09741-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
The biological foundations of language reflect assumptions about the way language and biology relate to one another, and with the rise of biological studies of language, we appear to have come closer to a deep understanding of linguistic cognition-the part of cognition constituted by language. This article argues that relations of neurobiological and genetic instantiation between linguistic cognition and the underlying biological substrate are ultimately irrelevant to understanding the higher-level structure and form of language. Linguistic patterns and those that make up the character of cognition constituted by language do not simply arise from the biological substrate because higher-level structures typically assume forms based on constraints that only emerge once these new levels are constructed. The goal is not to show how the mapping problem between linguistic cognition and neurobiology can be solved. Rather, the goal is to show the mapping problem ceases to exist once a different understanding of language-(neuro)biology relations is embraced. With this goal, this article first uncovers a number of logical and conceptual fallacies in strategies deployed in understanding language-(neuro)biology relations. After having shown these flaws, the article offers an alternative view of language-biology relations that shows how biological constraints shape language (nature and form), making it what it is.
Collapse
Affiliation(s)
- Prakash Mondal
- Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana, 502284, India.
| |
Collapse
|
11
|
Dołżycka JD, Nikadon J, Formanowicz M. Constructing Pseudowords with Constraints on Morphological Features - Application for Polish Pseudonouns and Pseudoverbs. J Psycholinguist Res 2022; 51:1247-1265. [PMID: 35930208 PMCID: PMC9646586 DOI: 10.1007/s10936-022-09884-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/26/2022] [Indexed: 06/15/2023]
Abstract
Pseudowords allow researchers to investigate multiple grammatical or syntactic aspects of language processing. In order to serve that purpose, pseudoword stimuli need to preserve certain properties of real language. We provide a Python-based pipeline for the generation of pseudoword stimuli that sound/read naturally in a given language. The pseudowords are designed to resemble real words and clearly indicate their grammatical class for languages that use specific suffixes from parts of speech. We also provide two sets of pseudonouns and pseudoverbs in Polish that are outcomes of the applied pipeline. The sets are equipped with psycholinguistically relevant properties of words, such as orthographic Levenshtein distance 20. We also performed two studies (overall N = 640) to test the validity of the algorithmically constructed stimuli in a human sample. Thus, we present stimuli that were deprived of direct meaning yet are clearly classifiable as grammatical categories while being orthographically and phonologically plausible.
Collapse
Affiliation(s)
- Joanna Daria Dołżycka
- Nicolaus Copernicus University, Toruń, Poland.
- Department of Applied Emotion and Motivation Psychology, Ulm University, Ulm, Germany.
- Institut für Psychologie und Pädagogik, Abteilung Angewandte Emotions- und Motivationspsychologie, Albert-Einstein-Allee 47, D-89081, Ulm, Germany.
| | - Jan Nikadon
- Nicolaus Copernicus University, Toruń, Poland
- SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Magdalena Formanowicz
- Nicolaus Copernicus University, Toruń, Poland
- SWPS University of Social Sciences and Humanities, Warsaw, Poland
| |
Collapse
|
12
|
Garcia FM, Shen G, Avery T, Green HL, Godoy P, Khamis R, Froud K. Bidialectal and monodialectal differences in morphosyntactic processing of AAE and MAE: Evidence from ERPs and acceptability judgments. J Commun Disord 2022; 100:106267. [PMID: 36099744 DOI: 10.1016/j.jcomdis.2022.106267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 02/18/2022] [Accepted: 09/05/2022] [Indexed: 06/15/2023]
Abstract
INTRODUCTION African American English (AAE) has never been examined through neurophysiological methods in investigations of dual-language variety processing. This study examines whether contrastive and non-contrastive morphosyntactic features in sentences with and without AAE constructions elicit differing neural and/or behavioral responses in bidialectal speakers of AAE and Mainstream American English (MAE), compared to monodialectal MAE speakers. We compared electroencephalographic (EEG) and behavioral (grammatical acceptability judgment) data to determine whether two dialects are processed similarly to distinct languages, as seen in studies of bilingual codeswitching where the P600 event related potential (ERP) has been elicited when processing a switch between language varieties. METHODS Bidialectal AAE-MAE speakers (n = 15) and monodialectal MAE speakers (n = 12) listened to sentences in four conditions, while EEG was recorded to evaluate time-locked brain responses to grammatical differences between sentence types. The maintained verb form in the present progressive tense sentences (e.g., The black cat lap/s the milk) was the morphosyntactic feature of interest for comparing P600 responses as an indicator of error detection. Following each trial, responses and reaction times to a grammatical acceptability judgment task were collected and compared. RESULTS Findings indicate distinct neurophysiological profiles between bidialectal and monodialectal speakers. Monodialectal speakers demonstrated a P600 response within 500-800ms following presentation of an AAE morphosyntax feature, indicating error detection; this response was not seen in the bidialectal group. Control sentences with non-contrasting grammar revealed no differences in ERP responses between groups. Behaviorally, bidialectal speakers showed greater acceptance of known dialectal variation and error (non-contrastive) sentence types compared to the monodialectal group. CONCLUSIONS ERP and behavioral responses are presented as preliminary evidence of dual-language representation in bidialectal speakers. Increased consideration of AAE language processing would enhance equity in the study of language at large, improving the work of clinicians, researchers, educators and policymakers alike.
Collapse
Affiliation(s)
- Felicidad M Garcia
- Communication Sciences and Disorders, Teachers College, Columbia University, United States; Communication Sciences and Disorders, Temple University, United States.
| | - Guannan Shen
- Communication Sciences and Disorders, Teachers College, Columbia University, United States; Lurie Family Foundations MEG Imaging Center, The Children's Hospital of Philadelphia, United States
| | - Trey Avery
- Communication Sciences and Disorders, Teachers College, Columbia University, United States; Magstim EGI, United States
| | - Heather L Green
- Communication Sciences and Disorders, Teachers College, Columbia University, United States; Lurie Family Foundations MEG Imaging Center, The Children's Hospital of Philadelphia, United States
| | - Paula Godoy
- Communication Sciences and Disorders, Temple University, United States
| | - Reem Khamis
- Communication Sciences and Disorders, Adelphi University, United States
| | - Karen Froud
- Neuroscience and Education, Teachers College, Columbia University, United States
| |
Collapse
|
13
|
Divjak D, Milin P, Medimorec S, Borowski M. Behavioral Signatures of Memory Resources for Language: Looking beyond the Lexicon/ Grammar Divide. Cogn Sci 2022; 46:e13206. [PMID: 36353955 PMCID: PMC9787600 DOI: 10.1111/cogs.13206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 07/27/2022] [Accepted: 08/27/2022] [Indexed: 11/11/2022]
Abstract
Although there is a broad consensus that both the procedural and declarative memory systems play a crucial role in language learning, use, and knowledge, the mapping between linguistic types and memory structures remains underspecified: by default, a dual-route mapping of language systems to memory systems is assumed, with declarative memory handling idiosyncratic lexical knowledge and procedural memory handling rule-governed knowledge of grammar. We experimentally contrast the processing of morphology (case and aspect), syntax (subordination), and lexical semantics (collocations) in a healthy L1 population of Polish, a language rich in form distinctions. We study the processing of these four types under two conditions: a single task condition in which the grammaticality of stimuli was judged and a concurrent task condition in which grammaticality judgments were combined with a digit span task. Dividing attention impedes access to declarative memory while leaving procedural memory unaffected and hence constitutes a test that dissociates which types of linguistic information each long-term memory construct subserves. Our findings confirm the existence of a distinction between lexicon and grammar as a generative, dual-route model would predict, but the distinction is graded, as usage-based models assume: the hypothesized grammar-lexicon opposition appears as a continuum on which grammatical phenomena can be placed as being more or less "ruly" or "idiosyncratic." However, usage-based models, too, need adjusting as not all types of linguistic knowledge are proceduralized to the same extent. This move away from a simple dichotomy fundamentally changes how we think about memory for language, and hence how we design and interpret behavioral and neuroimaging studies that probe into the nature of language cognition.
Collapse
Affiliation(s)
- Dagmar Divjak
- Department of Modern LanguagesUniversity of BirminghamBirminghamUnited Kingdom,Department of English Language & LinguisticsUniversity of BirminghamBirminghamUnited Kingdom
| | - Petar Milin
- Department of Modern LanguagesUniversity of BirminghamBirminghamUnited Kingdom
| | - Srdan Medimorec
- Department of Modern LanguagesUniversity of BirminghamBirminghamUnited Kingdom,Department of Psychology, Centre for Applied Psychological ScienceTeesside UniversityMiddlesbroughUnited Kingdom
| | - Maciej Borowski
- Department of Modern LanguagesUniversity of BirminghamBirminghamUnited Kingdom
| |
Collapse
|
14
|
Alvarado C, Selin C, Herman EA, Ellner S, Jackson Y. Methodological inconsistencies confound understanding of language measurement in the child maltreatment population: A systematic review. Child Abuse Negl 2022:105928. [PMID: 36244823 PMCID: PMC10097840 DOI: 10.1016/j.chiabu.2022.105928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 10/07/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND While researchers have found a link between childhood maltreatment and language difficulties, the underlying mechanisms remain unclear and replication across the literature is inconsistent. OBJECTIVE To conduct a systematic review examining the methodological inconsistencies related to studies' samples construction, maltreatment measurement, and language outcomes using a language acquisition theory-based approach. METHODS Using the PRISMA framework, a literature search was conducted across five databases to identify studies that have investigated the effects of maltreatment on the language dimensions of vocabulary and grammar. Data were extracted for participant and maltreatment characteristics. RESULTS Fifty articles were reviewed. The results revealed: 1) maltreated children performed consistently below peers on grammar but not vocabulary assessments, 2) disproportionate use of vocabulary assessments, 3) considerable variability on participant characteristics and limited multidimensional measurement of maltreatment exposure, and 4) only nine studies analyzed the relationship between a maltreatment dimension (e.g., type, severity) and language. CONCLUSIONS Based on the results of this review, we propose three calls to action: 1) more language acquisition research in the child maltreatment field, 2) specificity when constructing samples with maltreated children, and 3) comprehensive and multidimensional maltreatment measurement. Implications for education were examined.
Collapse
Affiliation(s)
- Charles Alvarado
- Department of Educational Psychology, Counseling, & Special Education, 125 Cedar, The Pennsylvania State University, University Park, PA, USA.
| | - Claire Selin
- Department of Human Development & Family Studies, 201B Henderson, The Pennsylvania State University, University Park, PA, USA
| | - Emilee A Herman
- Department of Educational Psychology, Counseling, & Special Education, 125 Cedar, The Pennsylvania State University, University Park, PA, USA
| | - Samantha Ellner
- Department of Educational Psychology, Counseling, & Special Education, 125 Cedar, The Pennsylvania State University, University Park, PA, USA
| | - Yo Jackson
- Department of Psychology, 219 Moore, The Pennsylvania State University, University Park, PA, USA
| |
Collapse
|
15
|
Abstract
This article presents a theory of recursion in thinking and language. In the logic of computability, a function maps one or more sets to another, and it can have a recursive definition that is semi-circular, i.e., referring in part to the function itself. Any function that is computable - and many are not - can be computed in an infinite number of distinct programs. Some of these programs are semi-circular too, but they needn't be, because repeated loops of instructions can compute any recursive function. Our theory aims to explain how naive individuals devise informal programs in natural language, and is itself implemented in a computer program that creates programs. Participants in our experiments spontaneously simulate loops of instructions in kinematic mental models. They rely on such loops to compute recursive functions for rearranging the order of cars in trains on a track with a siding. Kolmogorov complexity predicts the relative difficulty of abducing such programs - for easy rearrangements, such as reversing the order of the cars, to difficult ones, such as splitting a train in two and interleaving the two resulting halves (equivalent to a faro shuffle). This rearrangement uses both the siding and part of the track as working memories, shuffling cars between them, and so it relies on the power of a linear-bounded computer. Linguistic evidence implies that this power is more than necessary to compose the meanings of sentences in natural language from those of their grammatical constituents.
Collapse
|
16
|
Valentini A, Serratrice L. What Can Bilingual Children Tell Us About the Developmental Relationship Between Vocabulary and Grammar? Cogn Sci 2021; 45:e13062. [PMID: 34762748 DOI: 10.1111/cogs.13062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 11/30/2022]
Abstract
Strong correlations between vocabulary and grammar are well attested in language development in monolingual and bilingual children. What is less clear is whether there is any directionality in the relationship between the two constructs, whether it is predictive over time, and the extent to which it is affected by language input. In the present study, we analyzed data from 100 bilingual children with English as an additional language who were tested on measures of vocabulary breadth and depth, morphology, and syntax at three time points at 6-month intervals from the age of 5 and 8. We used bivariate growth models to test the directionality of the relationship between vocabulary breadth and depth, and measures of morphology and syntax; testing bilingual children allowed us to use measures of English input as covariates in the analyses. All the models showed a correlation between vocabulary and grammar, but no correlation between their growth slopes, suggesting that vocabulary and grammar grow independently. Three of the four bivariate models showed a significant correlation between the intercept of grammar skills and the slope of vocabulary growth. Length of exposure to English predicted the intercept of vocabulary breadth and grammar, suggesting that children exposed to English earlier had larger vocabularies and better morpho-syntactic skills. Current English input predicted the intercept of both measures of vocabulary as well as the slope for vocabulary depth, the only measure for which there was a significant relationship between intercept and slope, suggesting a Matthew effect for this dimension of vocabulary. All materials, data, and code are available at https://osf.io/vaq56/. Research highlights Vocabulary breadth and morphological and syntactic skills increased linearly for all participants, without any difference between lower and higher achieving children. Vocabulary depth grew more over time for those children with deeper vocabulary knowledge and higher levels of current English input at the start of the study. All of the bivariate growth models showed a correlation between vocabulary and grammar, but failed to show any correlation between their growth. Significant relationships between the intercept of grammar and the growth of vocabulary showed steeper lexical growth in children with better grammar skills. Length of exposure to English had an effect on morphological and syntactic skills, while only current English input had an effect on vocabulary depth.
Collapse
Affiliation(s)
- Alessandra Valentini
- School of Psychology and Clinical Language Sciences, University of Reading.,School of Psychology, University of Surrey
| | - Ludovica Serratrice
- School of Psychology and Clinical Language Sciences, University of Reading.,UiT, The Arctic University of Norway
| |
Collapse
|
17
|
Geraudie A, Battista P, García AM, Allen IE, Miller ZA, Gorno-Tempini ML, Montembeault M. Speech and language impairments in behavioral variant frontotemporal dementia: A systematic review. Neurosci Biobehav Rev 2021; 131:1076-1095. [PMID: 34673112 DOI: 10.1016/j.neubiorev.2021.10.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 10/12/2021] [Accepted: 10/14/2021] [Indexed: 01/11/2023]
Abstract
Although behavioral variant frontotemporal dementia (bvFTD) is classically defined by behavioral and socio-emotional changes, impairments often extend to other cognitive functions. These include early speech and language deficits related to the disease's core neural disruptions. Yet, their scope and clinical relevance remains poorly understood. This systematic review characterizes such disturbances in bvFTD, considering clinically, neuroanatomically, genetically, and neuropathologically defined subgroups. We included 181 experimental studies, with at least 5 bvFTD patients diagnosed using accepted criteria, comparing speech and language outcomes between bvFTD patients and healthy controls or between bvFTD subgroups. Results reveal extensive and heterogeneous deficits across cohorts, with (a) consistent lexico-semantic, reading & writing, and prosodic impairments; (b) inconsistent deficits in motor speech and grammar; and (c) relative preservation of phonological skills. Also, preliminary findings suggest that the severity of speech and language deficits might be associated with global cognitive impairment, predominantly temporal or fronto-temporal atrophy and MAPT mutations (vs C9orf72). Although under-recognized, these impairments contribute to patient characterization and phenotyping, while potentially informing diagnosis and management.
Collapse
Affiliation(s)
- Amandine Geraudie
- Memory and Aging Center, Department of Neurology, University of California San Francisco, CA, USA; Neurology Department, Toulouse University Hospital, Toulouse, France
| | - Petronilla Battista
- Memory and Aging Center, Department of Neurology, University of California San Francisco, CA, USA; Global Brain Health Institute, University of California, San Francisco, USA; Istituti Clinici Scientifici Maugeri IRCCS, Institute of Bari, Via Generale Nicola Bellomo, Bari, Italy
| | - Adolfo M García
- Global Brain Health Institute, University of California, San Francisco, USA; Universidad De San Andrés, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; Departamento de Lingüística y Literatura, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile
| | - Isabel E Allen
- Global Brain Health Institute, University of California, San Francisco, USA; Department of Epidemiology & Biostatistics, University of California San Francisco, CA, USA
| | - Zachary A Miller
- Memory and Aging Center, Department of Neurology, University of California San Francisco, CA, USA
| | - Maria Luisa Gorno-Tempini
- Memory and Aging Center, Department of Neurology, University of California San Francisco, CA, USA; Global Brain Health Institute, University of California, San Francisco, USA
| | - Maxime Montembeault
- Memory and Aging Center, Department of Neurology, University of California San Francisco, CA, USA.
| |
Collapse
|
18
|
Mesulam MM, Coventry CA, Rader BM, Kuang A, Sridhar J, Martersteck A, Zhang H, Thompson CK, Weintraub S, Rogalski EJ. Modularity and granularity across the language network-A primary progressive aphasia perspective. Cortex 2021; 141:482-496. [PMID: 34153680 PMCID: PMC8319115 DOI: 10.1016/j.cortex.2021.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/22/2021] [Accepted: 05/05/2021] [Indexed: 11/16/2022]
Abstract
Tests of grammar, repetition and semantics were administered to 62 prospectively enrolled right-handed participants with primary progressive aphasia (PPA). Structural brain images were obtained at the time of testing. Regression analyses uncovered 3 clearly delineated non-overlapping left hemisphere clusters where cortical thinning (atrophy) was significantly correlated with impaired performance. A morphosyntactic cluster associated with the grammaticality of sentence construction was located predominantly within the middle and inferior frontal gyri; a phonolexical cluster associated with language repetition was located in the temporoparietal junction; a lexicosemantic cluster associated with object naming and single word comprehension was located within the middle and anterior parts of the temporal lobe and extended into insular, orbitofrontal, and mediotemporal cortices. Commonality analyses were undertaken to explore whether these three clusters were as modular as indicated by the regression analyses or whether some underlying functional granularity could be uncovered. Modularity was defined as the exclusive association of an anatomical cluster with a single type of language task whereas granularity was defined as the association of a single anatomical cluster with more than one type of language task. The commonality analyses revealed a predominantly modular organization with quantitatively minor instances of inter-cluster granularity. The results also reconfirmed previous work on PPA which had shown that Wernicke's area is not essential for word comprehension, that naming impairments can be based either on deficits of lexical retrieval or word comprehension, and that the essential substrates of word comprehension encompass much wider areas of the temporal lobe than the temporal pole. The anatomy of the language network has traditionally been explored through patients with focal cerebrovascular accidents and experiments based on functional activation. Investigations on PPA are showing that focal neurodegenerations can add new perspectives to existing models of the language network.
Collapse
Affiliation(s)
- M-Marsel Mesulam
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
| | - Christina A Coventry
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Alan Kuang
- Northwestern University Feinberg School of Medicine, Department of Preventive Medicine, Chicago, IL, USA
| | - Jaiashre Sridhar
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Adam Martersteck
- Helen Wills Neuroscience Institute, University of California, Berkeley, CA, USA
| | - Hui Zhang
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Department of Preventive Medicine, Chicago, IL, USA
| | - Cynthia K Thompson
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Northwestern University School of Communication, Evanston, IL, USA
| | - Sandra Weintraub
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Department of Psychiatry and Behavioral Sciences, Chicago, IL, USA
| | - Emily J Rogalski
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Department of Psychiatry and Behavioral Sciences, Chicago, IL, USA
| |
Collapse
|
19
|
Mesulam MM, Coventry C, Bigio EH, Geula C, Thompson C, Bonakdarpour B, Gefen T, Rogalski EJ, Weintraub S. Nosology of Primary Progressive Aphasia and the Neuropathology of Language. Adv Exp Med Biol 2021; 1281:33-49. [PMID: 33433867 PMCID: PMC8103786 DOI: 10.1007/978-3-030-51140-1_3] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Primary progressive aphasia (PPA) is a dementia syndrome associated with several neuropathologic entities, including Alzheimer's disease (AD) and all major forms of frontotemporal lobar degeneration (FTLD). It is classified into subtypes defined by the nature of the language domain that is most impaired. The asymmetric neurodegeneration of the hemisphere dominant for language (usually left) is one consistent feature of all PPA variants. This feature offers unique opportunities for exploring mechanisms of selective vulnerability in neurodegenerative diseases and the neuroanatomy of language. This chapter reviews some of the current trends in PPA research as well as the challenges that remain to be addressed on the nosology, clinicopathologic correlations, and therapy of this syndrome.
Collapse
Affiliation(s)
- M -Marsel Mesulam
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease; Department of Neurology, Northwestern University, Chicago, IL, USA.
| | - Christina Coventry
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University, Chicago, IL, USA
| | - Eileen H Bigio
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease; Department of Pathology, Northwestern University, Chicago, IL, USA
| | - Changiz Geula
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University, Chicago, IL, USA
| | - Cynthia Thompson
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease; Department of Communication Sciences and Disorders; Department of Neurology, Northwestern University, Evanston, IL, USA
| | - Borna Bonakdarpour
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease; Department of Neurology, Northwestern University, Chicago, IL, USA
| | - Tamar Gefen
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease; Department of Psychiatry, Northwestern University, Chicago, IL, USA
| | - Emily J Rogalski
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease; Department of Psychiatry, Northwestern University, Chicago, IL, USA
| | - Sandra Weintraub
- Mesulam Center for Cognitive Neurology and Alzheimer's Disease, Northwestern University, Chicago, IL, USA
| |
Collapse
|
20
|
Levinson S, Eisenhower A, Bush HH, Carter AS, Blacher J. Brief Report: Predicting Social Skills from Semantic, Syntactic, and Pragmatic Language Among Young Children with Autism Spectrum Disorder. J Autism Dev Disord 2020; 50:4165-75. [PMID: 32215820 DOI: 10.1007/s10803-020-04445-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The language and social skill deficits associated with autism spectrum disorder (ASD) warrant further study. Existing research has focused on the contributions of pragmatic language to social skills, with little attention to other aspects of language. We examined the associations across three language domains (semantics, syntax, and pragmatics) and their relations to parent- and teacher-rated social skills among children with ASD. When parent-reported language skills were considered simultaneously, only semantics significantly predicted children's social skills. For teacher-reported language skills, all three language domains predicted children's social skills, but none made unique contributions above and beyond one another. Further research should consider the impact of social context on language expectations and interventions targeting semantic language on children's development of social skills.
Collapse
|
21
|
Morgan EU, van der Meer A, Vulchanova M, Blasi DE, Baggio G. Meaning before grammar: A review of ERP experiments on the neurodevelopmental origins of semantic processing. Psychon Bull Rev 2020; 27:441-64. [PMID: 31950458 DOI: 10.3758/s13423-019-01677-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
According to traditional linguistic theories, the construction of complex meanings relies firmly on syntactic structure-building operations. Recently, however, new models have been proposed in which semantics is viewed as being partly autonomous from syntax. In this paper, we discuss some of the developmental implications of syntax-based and autonomous models of semantics. We review event-related brain potential (ERP) studies on semantic processing in infants and toddlers, focusing on experiments reporting modulations of N400 amplitudes using visual or auditory stimuli and different temporal structures of trials. Our review suggests that infants can relate or integrate semantic information from temporally overlapping stimuli across modalities by 6 months of age. The ability to relate or integrate semantic information over time, within and across modalities, emerges by 9 months. The capacity to relate or integrate information from spoken words in sequences and sentences appears by 18 months. We also review behavioral and ERP studies showing that grammatical and syntactic processing skills develop only later, between 18 and 32 months. These results provide preliminary evidence for the availability of some semantic processes prior to the full developmental emergence of syntax: non-syntactic meaning-building operations are available to infants, albeit in restricted ways, months before the abstract machinery of grammar is in place. We discuss this hypothesis in light of research on early language acquisition and human brain development.
Collapse
|
22
|
Vadinova V, Buivolova O, Dragoy O, van Witteloostuijn M, Bos LS. Implicit-statistical learning in aphasia and its relation to lesion location. Neuropsychologia 2020; 147:107591. [PMID: 32890591 DOI: 10.1016/j.neuropsychologia.2020.107591] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/27/2020] [Accepted: 08/21/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Implicit-statistical learning (ISL) research investigates whether domain-general mechanisms are recruited in the linguistic processes that require manipulation of patterned regularities (e.g. syntax). Aphasia is a language disorder caused by focal brain damage in the left fronto-temporal-parietal network. Research shows that people with aphasia (PWA) with frontal lobe lesions manifest convergent deficits in syntax and ISL mechanisms. So far, ISL mechanisms in PWA with temporal or parietal lobe lesions have not been systematically investigated. AIMS We investigated two complementary hypotheses: 1) the anatomical hypothesis, that PWA with frontal lesions display more severely impaired ISL abilities than PWA with posterior lesions and 2) the behavioural hypothesis, that the magnitude of impairment in ISL mechanisms correlates to syntactic deficits in aphasia. METHODS We tested 13 PWA, 5 with frontal lesions and 8 with posterior lesions, and 11 non-brain-damaged controls on a visual statistical learning (VSL) task. In addition, all PWA completed several linguistic tasks. Reaction times, obtained in the VSL task, were analyzed using linear mixed-effects model. Correlational statistics were used to assess the relationship between VSL task performance and linguistic measures. RESULTS AND DISCUSSION We did not find support for the anatomical hypothesis as patients with spared frontal regions also manifested impaired ISL mechanisms. This is attributed to a) ISL mechanisms being vulnerable to other cognitive dysfunctions and/or b) ISL mechanisms anatomically extending to the posterior brain regions. Notably, ISL mechanisms were impaired, but not absent in aphasia. With regards to the behavioural hypothesis, we provide empirical evidence of correlation between ISL mechanisms and syntactic, but not lexical impairment in aphasia. We discuss both the theoretical contributions to the debate of domain-independence of ISL mechanisms and clinical implications for implicit language therapy.
Collapse
Affiliation(s)
- Veronika Vadinova
- University of Amsterdam, Postbus 1605, 1000 BP, Amsterdam, the Netherlands.
| | - Olga Buivolova
- HSE University, Staraya Basmannaya st. 21/4, office 510, 105066, Moscow, Russia
| | - Olga Dragoy
- HSE University, Staraya Basmannaya st. 21/4, office 510, 105066, Moscow, Russia; Federal Center for Cerebrovascular Pathology and Stroke, Ostrovityanova st. 1, 117997, Moscow, Russia
| | | | - Laura S Bos
- University of Amsterdam, Postbus 1605, 1000 BP, Amsterdam, the Netherlands; Erasmus MC, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands
| |
Collapse
|
23
|
Zettersten M, Potter CE, Saffran JR. Tuning in to non-adjacencies: Exposure to learnable patterns supports discovering otherwise difficult structures. Cognition 2020; 202:104283. [PMID: 32623134 PMCID: PMC7376744 DOI: 10.1016/j.cognition.2020.104283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 03/04/2020] [Accepted: 03/29/2020] [Indexed: 10/23/2022]
Abstract
Non-adjacent dependencies are ubiquitous in language, but difficult to learn in artificial language experiments in the lab. Previous research suggests that non-adjacent dependencies are more learnable given structural support in the input - for instance, in the presence of high variability between dependent items. However, not all non-adjacent dependencies occur in supportive contexts. How are such regularities learned? One possibility is that learning one set of non-adjacent dependencies can highlight similar structures in subsequent input, facilitating the acquisition of new non-adjacent dependencies that are otherwise difficult to learn. In three experiments, we show that prior exposure to learnable non-adjacent dependencies - i.e., dependencies presented in a learning context that has been shown to facilitate discovery - improves learning of novel non-adjacent regularities that are typically not detected. These findings demonstrate how the discovery of complex linguistic structures can build on past learning in supportive contexts.
Collapse
Affiliation(s)
- Martin Zettersten
- Department of Psychology, University of Wisconsin-Madison, 1202 W Johnson Street, Madison, WI 53706, USA.
| | - Christine E Potter
- Department of Psychology, Princeton University, 220 Peretsman Scully Hall, Princeton, NJ 08540, USA
| | - Jenny R Saffran
- Department of Psychology, University of Wisconsin-Madison, 1202 W Johnson Street, Madison, WI 53706, USA
| |
Collapse
|
24
|
Soltaninejad N, Jalilevand N, Kamali M, Mohamadi R. Language therapy outcomes in deaf children with cochlear implant using a new developed program: A pilot study. Int J Pediatr Otorhinolaryngol 2020; 133:110009. [PMID: 32203758 DOI: 10.1016/j.ijporl.2020.110009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/25/2020] [Accepted: 03/13/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Cochlear implanted (CI) children have problems in most aspects of language and in particular with regards to grammar. Considering the lack of studies in the field of grammar treatment in CI children and bearing in the mind that CI children have the potential to develop language, the aim of the present study was to investigate the effect of treating grammar in CI children using a treatment grammar program. METHODOLOGY first, the literature related to grammar were reviewed so as to extract different grammatical components for developing grammar treatment program and to make sentences for each element as well as to compile a manual for its implementation. Second, the validity of the sentences was examined using the Delphi method. Third, grammar treatment was performed on five CI children. Persian Developmental Sentence Scoring(PDSS) and Mean Length of Utterance(MLU) were used to evaluate them before and after treatment. RESULTS Five grammatical classes were extracted, and the grammatical elements were classified in each category according to age. For all of the grammatical items, 2076 sentences were constructed. After applying the Delphi method, a total of 1936 sentences with Kendall's coefficient of concordance (W) of 71%, remained. Using this program, grammar treatment was effective in all five children. The PDSS and MLU increased in all five children during the treatment phase, which was confirmed by Percentage of Non-overlapping Data (PND), Improvement Rate Difference (IRD). During the follow-up period, the children showed that they were able to maintain the trained components. CONCLUSION Cochlear implants have the potential to learn language skills, and the present study confirms their ability to learn grammar, using a comprehensive grammar treatment program.
Collapse
Affiliation(s)
- Nasibe Soltaninejad
- Department of Speech and Language Pathology, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Nahid Jalilevand
- Department of Speech and Language Pathology, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran; Rehabilitation Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Kamali
- Rehabilitation Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Rehabilitation Management, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Reyhane Mohamadi
- Department of Speech and Language Pathology, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran; Rehabilitation Research Center, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
25
|
Abstract
Acquiring language is a major developmental feat that all typical, healthy children achieve during the first years of their lives. The ease and speed with which they acquire their native language(s) has puzzled parents, scholars, and the general public alike. The last five decades have brought about a spectacular increase in our knowledge of how young infants acquire their mother tongues. Sophisticated behavioral, corpus-based, and brain imaging techniques have been developed to query young learners' journey into language. This chapter summarizes what we currently know of typical language development during the first years of life. It starts out by reviewing the existing theoretical accounts of language development. It then presents the most important empirical findings about speech perception and language acquisition grouped by different subdomains, such as newborns' speech perception abilities, phoneme perception, word learning, and the early acquisition of grammar, focusing mainly on the first 3 years of life, an age by which the major milestones of language development are typically accomplished. Differences between monolingual and multilingual development are also discussed.
Collapse
Affiliation(s)
- Judit Gervain
- Integrative Neuroscience and Cognition Center, CNRS & Université de Paris, Paris, France.
| |
Collapse
|
26
|
Peets KF, Yim O, Bialystok E. Language Proficiency, Reading Comprehension and Home Literacy in Bilingual Children: The Impact of Context. Int J Biling Educ Biling 2019; 25:226-240. [PMID: 35281589 PMCID: PMC8916706 DOI: 10.1080/13670050.2019.1677551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 08/25/2019] [Indexed: 06/14/2023]
Abstract
Numerous studies on reading comprehension with monolingual children have shown that oral language, such as vocabulary, is an important factor in predicting reading comprehension success. However, few studies have looked at the reading comprehension performance of bilinguals, and less is known about the contributors to its success, linguistic or otherwise. Based on previous research showing weaker oral language among bilingual children, the goals of the present study are to examine how bilinguals perform in reading comprehension, along with possible contributors such as oral language and home literacy practices, in comparison with their monolingual peers. Participants were 82 children in the third grade who completed standardized language measures assessing vocabulary, grammar, and reading comprehension and whose parents completed a home literacy questionnaire. Bilingual children's reading comprehension was comparable to monolinguals despite having lower language, and bilingual parents reported reading rate was higher than that of the monolinguals. Moreover, the contributors to this success in reading comprehension were different for the bilingual group, with oral language and home literacy playing a role. Overall, this suggests bilinguals are unique from monolinguals in the manner in which they make use of the resources available to them, linguistic and otherwise, to achieve reading comprehension success.
Collapse
|
27
|
Cohn N, Engelen J, Schilperoord J. The grammar of emoji? Constraints on communicative pictorial sequencing. Cogn Res Princ Implic 2019; 4:33. [PMID: 31471857 PMCID: PMC6717234 DOI: 10.1186/s41235-019-0177-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 06/03/2019] [Indexed: 11/10/2022]
Abstract
Emoji have become a prominent part of interactive digital communication. Here, we ask the questions: does a grammatical system govern the way people use emoji; and how do emoji interact with the grammar of written text? We conducted two experiments that asked participants to have a digital conversation with each other using only emoji (Experiment 1) or to substitute at least one emoji for a word in the sentences (Experiment 2). First, we found that the emoji-only utterances of participants remained at simplistic levels of patterning, primarily appearing as one-unit utterances (as formulaic expressions or responsive emotions) or as linear sequencing (for example, repeating the same emoji or providing an unordered list of semantically related emoji). Emoji playing grammatical roles (i.e., 'parts-of-speech') were minimal, and showed little consistency in 'word order'. Second, emoji were substituted more for nouns and adjectives than verbs, while also typically conveying nonredundant information to the sentences. These findings suggest that, while emoji may follow tendencies in their interactions with grammatical structure in multimodal text-emoji productions, they lack grammatical structure on their own.
Collapse
Affiliation(s)
- Neil Cohn
- Department of Communication and Cognition, Tilburg University, P.O. Box 90153, 5000, LE, Tilburg, The Netherlands.
| | - Jan Engelen
- Department of Communication and Cognition, Tilburg University, P.O. Box 90153, 5000, LE, Tilburg, The Netherlands
| | - Joost Schilperoord
- Department of Communication and Cognition, Tilburg University, P.O. Box 90153, 5000, LE, Tilburg, The Netherlands
| |
Collapse
|
28
|
Delvecchio G, Caletti E, Perlini C, Siri FM, Andreella A, Finos L, Bellani M, Fabbro F, Lasalvia A, Bonetto C, Cristofalo D, Scocco P, D'Agostino A, Torresani S, Imbesi M, Bellini F, Veronese A, Bressi C, Ruggeri M, Brambilla P. Altered syntactic abilities in first episode patients: An inner phenomenon characterizing psychosis. Eur Psychiatry 2019; 61:119-126. [PMID: 31442739 DOI: 10.1016/j.eurpsy.2019.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 08/01/2019] [Accepted: 08/02/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Research has consistently shown that language abilities represent a core dimension of psychosis; however, to date, very little is known about syntactic comprehension performance in the early stages of psychosis. This study aims to compare the linguistic abilities involved in syntactic comprehension in a large group of First Episode Psychosis (FEP) patients and healthy controls (HCs). METHODS A multiple choice test of comprehension of syntax was administered to 218 FEP patients (166 non-affective FEP patients [FEP-NA] and 52 affective FEP patients [FEP-A]) and 106 HCs. All participants were asked to match a sentence they listen with one out of four vignettes on a pc screen. Only one vignette represents the stimulus target, while the others are grammatical or non-grammatical (visual) distractors. Both grammatical and non-grammatical errors and performance in different syntactic constructions were considered. RESULTS FEP committed greater number of errors in the majority of TCGB language domains compared to HCs. Moreover, FEP-NA patients committed significantly more non-grammatical (z = -3.2, p = 0.007), locative (z = -4.7, p < 0.001), passive-negative (z = -3.2, p = 0.02), and relative (z = -4.6, p < 0.001) errors compared to HCs as well as more passive-affirmative errors compared to both HCs (z = -4.3, p < 0.001) and FEP-A (z = 3.1, p = 0.04). Finally, we also found that both FEP-NA and FEP-A committed more grammatical (FEP-NA: z = -9.2, p < 0.001 and FEP-A: z = -4.4, p < 0.001), total (FEP-NA: z = -8.2, p < 0.001 and FEP-A: z = 3.9, p = 0.002), and active-negative (FEP-NA: z = -5.8, p < 0.001 and FEP-A: z = -3.5, p = 0.01) errors compared to HCs. CONCLUSIONS This study shows that the access to syntactic structures is already impaired in FEP patients, especially in those with FEP-NA, ultimately suggesting that language impairments represent a core and inner feature of psychosis even at early stages.
Collapse
Affiliation(s)
- Giuseppe Delvecchio
- University of Milan, Department of Pathophysiology and Transplantation, Milan, Italy
| | - Elisabetta Caletti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Neurosciences and Mental Health, Milan, Italy
| | - Cinzia Perlini
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Psychology, University of Verona, Italy
| | - Francesca Marzia Siri
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Neurosciences and Mental Health, Milan, Italy
| | | | - Livio Finos
- Department of Developmental Psychology and Socialization, University of Padua, Italy
| | - Marcella Bellani
- UOC of Psychiatry, Azienda Ospedaliera Universitaria Integrata (AOUI) of Verona, Italy
| | - Franco Fabbro
- Department of Medicine, University of Udine, Udine, Italy
| | - Antonio Lasalvia
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Psychology, University of Verona, Italy; UOC of Psychiatry, Azienda Ospedaliera Universitaria Integrata (AOUI) of Verona, Italy
| | - Chiara Bonetto
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Psychology, University of Verona, Italy
| | - Doriana Cristofalo
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Psychology, University of Verona, Italy
| | - Paolo Scocco
- Department of Mental Health, AULSS 6 Euganea, Padua, Italy
| | - Armando D'Agostino
- Department of Health Sciences, San Paolo University Hospital, University of Milan, Milan, Italy
| | | | | | | | | | - Cinzia Bressi
- University of Milan, Department of Pathophysiology and Transplantation, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Neurosciences and Mental Health, Milan, Italy
| | - Mirella Ruggeri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Psychology, University of Verona, Italy; UOC of Psychiatry, Azienda Ospedaliera Universitaria Integrata (AOUI) of Verona, Italy
| | - Paolo Brambilla
- University of Milan, Department of Pathophysiology and Transplantation, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Neurosciences and Mental Health, Milan, Italy.
| | | |
Collapse
|
29
|
Abstract
We investigated biases in the organization of imagery by asking participants to make stick-figure drawings of sentences containing a man, a woman and a transitive action (e.g. she kisses that guy). Previous findings show that prominent features of meaning and sentence structure are placed to the left in drawings, according to reading direction (e.g. Stroustrup and Wallentin in Lang Cogn 10(2):193-207, 2018. https://doi.org/10.1017/langcog.2017.19 ). Five hundred thirty participants listened to sentences in Danish and made eight drawings each. We replicated three findings: (1) that the first mentioned element is placed to the left more often, (2) that the agent in the sentence is placed to the left, and (3) that the grammatical subject is placed to the left of the object. We further tested hypotheses related to deixis and gender stereotypes. By adding demonstratives (e.g. Danish equivalents of this and that), that have been found to indicate attentional prominence, we tested the hypothesis that this is also translated into a left-ward bias in the produced drawings. We were unable to find support for this hypothesis. Analyses of gender biases tested the presence of a gender identification and a gender stereotype effect. According to the identification hypothesis, participants should attribute prominence to their own gender and draw it to the left, and according to the stereotype effect participants should be more prone to draw the male character to the left, regardless of own gender. We were not able to find significant support for either of the two gender effects. The combination of replications and null-findings suggest that the left-ward bias in the drawing experiment might be narrowly tied to left-to-right distribution in written language and less to overall prominence. No effect of handedness was observed.
Collapse
Affiliation(s)
- Mikkel Wallentin
- Department of Linguistics, Cognitive Science and Semiotics, Aarhus University, Aarhus, Denmark.
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Building 10-G-5, Nørrebrogade, 8000, Aarhus C, Denmark.
- Interacting Minds Centre, Aarhus University, Aarhus, Denmark.
| | - Roberta Rocca
- Department of Linguistics, Cognitive Science and Semiotics, Aarhus University, Aarhus, Denmark
| | - Sofia Stroustrup
- Department of Linguistics, Cognitive Science and Semiotics, Aarhus University, Aarhus, Denmark
| |
Collapse
|
30
|
Tovar A, Fuentes-Claramonte P, Soler-Vidal J, Ramiro-Sousa N, Rodriguez-Martinez A, Sarri-Closa C, Sarró S, Larrubia J, Andrés-Bergareche H, Miguel-Cesma MC, Padilla PP, Salvador R, Pomarol-Clotet E, Hinzen W. The linguistic signature of hallucinated voice talk in schizophrenia. Schizophr Res 2019; 206:111-117. [PMID: 30573404 DOI: 10.1016/j.schres.2018.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 07/10/2018] [Accepted: 12/04/2018] [Indexed: 12/16/2022]
Abstract
Very few studies have investigated the formal linguistic aspects of auditory verbal hallucinations (AVHs), though speech is a defining aspect of AVHs. Hallucinated speech heard by 19 patients with schizophrenia and highly frequent voices was obtained online, as and when they spoke, and annotated for pre-selected linguistic variables. Results showed that, consistently across the sample, (i) the grammatical first Person was significantly less represented than both second and third person, and often absent altogether; (ii) overwhelmingly, isolated clauses with no grammatical connectivity (parataxis) were produced, as compared with subordinations, coordinations, and adjunctions; (iii) in all participants except one, virtually no noun phrases (NPs) were anaphoric ones, back-referring to previous NPs, illustrating again a lack of connectivity across utterances. (vi) Sentence-level content was largely personal rather than impersonal, and in impersonal utterances, it was generally vague. (v) Formal syntactic errors were consistently nearly absent, as were semantic level errors such as paraphasias. Voice talk was not generally stereotyped. These results indicate that, despite a certain amount of individual variation, there is a distinctive linguistic profile to voice speech, which constrains theories of AVHs and their neurocognitive basis.
Collapse
Affiliation(s)
- Antonia Tovar
- Department of Translation and Language Sciences, Universitat Pompeu Fabra, C/ Roc Boronat, 138, 08018 Barcelona, Spain
| | - Paola Fuentes-Claramonte
- FIDMAG Germanes Hospitalàries Research Foundation, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain; CIBERSAM, Centro de Investigación Biomédica en Red de Salud Mental, Spain
| | - Joan Soler-Vidal
- Benito Menni Complex Assistencial de Salut Mental, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain
| | - Nuria Ramiro-Sousa
- Hospital Sant Rafael, Passeig de la Vall d'Hebron, 107, 08035 Barcelona, Spain
| | | | - Carmen Sarri-Closa
- Benito Menni Complex Assistencial de Salut Mental, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain
| | - Salvador Sarró
- FIDMAG Germanes Hospitalàries Research Foundation, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain; CIBERSAM, Centro de Investigación Biomédica en Red de Salud Mental, Spain
| | - Jesús Larrubia
- Centro Neuropsiquiátrico N. S. del Carmen, Camino del Abejar, 100, 50190 Zaragoza, Spain
| | | | | | - Pedro Pablo Padilla
- Centro Neuropsiquiátrico N. S. del Carmen, Camino del Abejar, 100, 50190 Zaragoza, Spain
| | - Raymond Salvador
- FIDMAG Germanes Hospitalàries Research Foundation, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain; CIBERSAM, Centro de Investigación Biomédica en Red de Salud Mental, Spain
| | - Edith Pomarol-Clotet
- FIDMAG Germanes Hospitalàries Research Foundation, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain; CIBERSAM, Centro de Investigación Biomédica en Red de Salud Mental, Spain
| | - Wolfram Hinzen
- Department of Translation and Language Sciences, Universitat Pompeu Fabra, C/ Roc Boronat, 138, 08018 Barcelona, Spain; FIDMAG Germanes Hospitalàries Research Foundation, C/ Dr. Antoni Pujadas, 38, 08830 Sant Boi de Llobregat, Barcelona, Spain; Catalan Institute for Advanced Studies and Research, ICREA, Passeig de Lluís Companys, 23, 08010 Barcelona, Spain.
| |
Collapse
|
31
|
Abstract
Accumulated recent research suggests that prior knowledge of multiple languages leads to advantages in learning additional languages. In the current article, we review studies examining potential differences between monolingual and multilingual speakers in novel language learning in an effort to uncover the cognitive mechanisms that underlie such differences. We examine the multilingual advantage in children and adults, across a wide array of languages and learner populations. The majority of this literature focused on vocabulary learning, but studies that address phonology, grammar, and literacy learning are also discussed to provide a comprehensive picture of the way in which multilingualism affects novel language learning. Our synthesis indicates two avenues to the multilingual advantage including direct transfer of prior knowledge and prior skills as well as indirect influences that result from multilingual background and include more general changes to the cognitive-linguistic system. Finally, we highlight topics that are in need of future systematic research.
Collapse
|
32
|
Abstract
Bioconductor is a widely used R-based platform for genomics, but its host of complex genomic data structures places a cognitive burden on the user. For most tasks, the GRanges object would suffice, but there are gaps in the API that prevent its general use. By recognizing that the GRanges class follows “tidy” data principles, we create a grammar of genomic data transformation, defining verbs for performing actions on and between genomic interval data and providing a way of performing common data analysis tasks through a coherent interface to existing Bioconductor infrastructure. We implement this grammar as a Bioconductor/R package called plyranges.
Collapse
Affiliation(s)
- Stuart Lee
- Department of Econometrics and Business Statistics, Monash University, Clayton, Australia.,Molecular Medicine Division, Walter and Eliza Hall Institute, Parkville, Australia
| | - Dianne Cook
- Department of Econometrics and Business Statistics, Monash University, Clayton, Australia
| | - Michael Lawrence
- Bioinformatics and Computational Biology, Genentech Research and Early Development, South San Francisco, USA.
| |
Collapse
|
33
|
Khoramian S, Soleymani Z. Relationship between working memory and comprehension and expression of grammar in Farsi-speaking children with cochlear implants. Int J Pediatr Otorhinolaryngol 2018; 113:240-7. [PMID: 30173994 DOI: 10.1016/j.ijporl.2018.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 08/04/2018] [Accepted: 08/04/2018] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Grammar is one of the most fundamental components of language and working memory (WM) is one of the most important cognitive features. These two skills play a vital role in learning, literacy and communication. Children with cochlear implants (CIs) experience delays in both of these skills. The aim of this study was to investigate the relationship between these two skills in children with CIs. SUBJECTS AND METHODS The sample consisted of 20 Farsi-speaking children with CIs. WM was estimated by forward and backward auditory digit spans (FBS and BDS) from the Persian (Farsi) version of the Wechsler Intelligence Scale for Children, 4th edition. The comprehension of grammar by participants was evaluated using the Persian Syntax Comprehension Test. Grammar expression was assessed using the Photographic Expressive Persian Grammar Test. Pearson's correlation and simple linear regression were used for data analysis. RESULTS The results of linear regression and correlation showed a strong correlation between comprehension of grammar and FDS (r = 0.61; p = 0.004) was obtained, between BDS and comprehension of grammar (r = 0.161; p = 0.080). FDS and expression of grammar (r = 0.163; p = 0.222) showed a positive but insignificant correlation. CONCLUSION The results indicate that WM decisively effects grammar. Enhancement of the phonological loop can improve grammar, especially comprehension of grammar. The effect of the central executive in grammar requires further research.
Collapse
|
34
|
Smith KM, Caplan DN. Communication impairment in Parkinson's disease: Impact of motor and cognitive symptoms on speech and language. Brain Lang 2018; 185:38-46. [PMID: 30092448 DOI: 10.1016/j.bandl.2018.08.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 07/21/2018] [Accepted: 08/02/2018] [Indexed: 06/08/2023]
Abstract
Communication impairment is common in Parkinson's disease (PD) and may have both motor speech control and cognitive-linguistic underpinnings. The neurobiology of communication impairment in PD is poorly understood, and work is needed to disentangle the relative contributions of motor and cognitive dysfunction. In clinical practice, cognitive-linguistic impairments are often overlooked despite the large body of research on this topic in neurocognitive and linguistics literature. In this review, we will discuss the roles of motor speech changes, cognitive and linguistic impairment, and other related functions in the communication disabilities of individuals with PD. We will describe the various types of communication difficulties in PD and tools for measuring these symptoms. We will discuss specific deficits that may further understanding of the neurobiology of communication impairment in PD, including voice and speech acoustic changes, linguistic processing and production difficulties, and pausing. We will emphasize the importance of an interdisciplinary approach and the patient perspective on daily communication in guiding future research.
Collapse
Affiliation(s)
- Kara M Smith
- University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA.
| | - David N Caplan
- Massachusetts General Hospital, 175 Cambridge Street, Boston, MA 02114, USA.
| |
Collapse
|
35
|
Dąbrowska E. Experience, aptitude and individual differences in native language ultimate attainment. Cognition 2018; 178:222-235. [PMID: 29886057 DOI: 10.1016/j.cognition.2018.05.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Revised: 05/20/2018] [Accepted: 05/23/2018] [Indexed: 10/14/2022]
Abstract
Several recent studies have demonstrated that some native speakers do not fully master some fairly basic grammatical constructions of their language, thus challenging the widely-held assumption that all native speakers converge on the same grammar. This study investigates the extent of individual differences in adult native speakers' knowledge of a range of constructions as well as vocabulary size and collocational knowledge, and explores the relationship between these three aspects of linguistic knowledge and four nonlinguistic predictors: nonverbal IQ, language aptitude, print exposure and education. Individual differences in grammatical attainment were comparable to those observed for vocabulary and collocations; furthermore, performance on tests assessing speakers' knowledge of these three aspects of language was correlated (rs from 0.38 to 0.57). Two of the nonlinguistic measures, print exposure and education, were found to contribute to variance in all three language tests, albeit to different extents. In addition, nonverbal IQ was found to be relevant for grammar and vocabulary, and language aptitude for grammar. These findings are broadly compatible with usage-based models of language and problematic for modular theories.
Collapse
Affiliation(s)
- Ewa Dąbrowska
- Department of English Language and Applied Linguistics, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom.
| |
Collapse
|
36
|
Abstract
This paper investigates the difference between the production of grammatical determiners and lexical determiners in the production of adjective-noun phrases (NPs) in Danish. Models of sentence processing (Garrett in Psychology of learning and motivation, Academic press, New York, pp 133-177, 1975; Bock in J Mem Lang 26(2):119-137, 1987) suggest that the phonological encoding stage of grammatical items can only be specified once lexical items have been phonologically encoded. In their usage-based linguistic theory of the grammar-lexicon distinction, Boye and Harder (Lang 88(1):1-44, 2012) propose that this later encoding of grammatical elements is motivated by two specific features of grammatical elements. The first feature, dependence, is that grammatical items (morphemes, words, constructions) cannot be produced in isolation, but are always dependent on a lexical host item. This feature entails a more complex processing which might lead to longer reaction times when comparing the production of NPs with a grammatical determiner to a lexical one. Additionally, a more complex processing might lead to a lower accuracy rate for the grammatical condition relative to the lexical one. The second feature, low prominence, is that grammatical items code background information and therefore cannot convey the main point of a linguistic message. Less focus on grammatical elements might lead to a lower accuracy rate for the production of grammatical elements relative to lexical ones. Those predictions were tested in a task comparing the production of Danish grammatical determiners (indefinite articles) with the production of lexical ones (numerals, which are homonymous with the articles except for a stress difference) in similar contexts. Group-based analyses were performed in order to take inter-individual differences into account. The results show that the two features as proposed by Boye and Harder (2012) are only revealed for the fastest speakers group but not the slower ones.
Collapse
Affiliation(s)
- Violaine Michel Lange
- Department of Nordic Studies and Linguistics, Copenhagen University, Copenhagen, Denmark.
| | - Maria Messerschmidt
- Department of Nordic Studies and Linguistics, Copenhagen University, Copenhagen, Denmark
| | - Kasper Boye
- Department of Nordic Studies and Linguistics, Copenhagen University, Copenhagen, Denmark
| |
Collapse
|
37
|
Chern A, Tillmann B, Vaughan C, Gordon RL. New evidence of a rhythmic priming effect that enhances grammaticality judgments in children. J Exp Child Psychol 2018; 173:371-379. [PMID: 29778278 DOI: 10.1016/j.jecp.2018.04.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 04/02/2018] [Accepted: 04/13/2018] [Indexed: 11/17/2022]
Abstract
Musical rhythm and the grammatical structure of language share a surprising number of characteristics that may be intrinsically related in child development. The current study aimed to understand the potential influence of musical rhythmic priming on subsequent spoken grammar task performance in children with typical development who were native speakers of English. Participants (ages 5-8 years) listened to rhythmically regular and irregular musical sequences (within-participants design) followed by blocks of grammatically correct and incorrect sentences upon which they were asked to perform a grammaticality judgment task. Rhythmically regular musical sequences improved performance in grammaticality judgment compared with rhythmically irregular musical sequences. No such effect of rhythmic priming was found in two nonlinguistic control tasks, suggesting a neural overlap between rhythm processing and mechanisms recruited during grammar processing. These findings build on previous research investigating the effect of rhythmic priming by extending the paradigm to a different language, testing a younger population, and employing nonlanguage control tasks. These findings of an immediate influence of rhythm on grammar states (temporarily augmented grammaticality judgment performance) also converge with previous findings of associations between rhythm and grammar traits (stable generalized grammar abilities) in children. Taken together, the results of this study provide additional evidence for shared neural processing for language and music and warrant future investigations of potentially beneficial effects of innovative musical material on language processing.
Collapse
Affiliation(s)
- Alexander Chern
- Vanderbilt University School of Medicine, Nashville, TN 37212, USA; Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN 37212, USA; Program for Music, Mind and Society at Vanderbilt, Nashville, TN 37212, USA.
| | | | - Chloe Vaughan
- Vanderbilt University School of Medicine, Nashville, TN 37212, USA; Department of Hearing and Speech Sciences, Vanderbilt University School of Medicine, Nashville, TN 37212, USA
| | - Reyna L Gordon
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN 37212, USA; Program for Music, Mind and Society at Vanderbilt, Nashville, TN 37212, USA; Department of Psychology, Vanderbilt University, Nashville, TN 37212, USA.
| |
Collapse
|
38
|
Połczyńska M, Kuhn T, You SC, Walshaw P, Curtiss S, Bookheimer S. Assessment of grammar optimizes language tasks for the intracarotid amobarbital procedure. Epilepsy Behav 2017; 76:89-100. [PMID: 28923498 DOI: 10.1016/j.yebeh.2017.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 07/24/2017] [Accepted: 08/14/2017] [Indexed: 11/16/2022]
Abstract
PURPOSE A previous study showed that assessment of language laterality could be improved by adding grammar tests to the recovery phase of the intracarotid amobarbital procedure (IAP) (Połczyńska et al. 2014). The aim of this study was to further investigate the extent to which grammar tests lateralize language function during the recovery phase of the IAP in a larger patient sample. METHODS Forty patients with drug-resistant epilepsy (14 females, thirty-two right-handed, mean age 38.5years, SD=10.6) participated in this study. On EEG, 24 patients had seizures originating in the left hemisphere (LH), 13 in the right hemisphere (RH), and 4 demonstrated mixed seizure origin. Thirty participants (75%) had bilateral injections, and ten (25%) had unilateral injections (five RH and five LH). Based on results from the encoding phase, we segregated our study participants to a LH language dominant and a mixed dominance group. In the recovery phase of the IAP, the participants were administered a new grammar test (the CYCLE-N) and a standard language test. We analyzed the laterality index measure and effect sizes in the two tests. KEY FINDINGS In the LH-dominant group, the CYCLE-N generated more profound language deficits in the recovery phase than the standard after injection to either hemisphere (p<0.001). At the same time, the laterality index for the grammar tasks was still higher than for the standard tests. Critically, the CYCLE-N administered in the recovery phase was nearly as effective as the standard tests given during the encoding phase. SIGNIFICANCE The results may be significant for individuals with epilepsy undergoing IAP. The grammar tests may be a highly efficient measure for lateralizing language function in the recovery phase.
Collapse
Affiliation(s)
- Monika Połczyńska
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, USA; Faculty of English, Adam Mickiewicz University, Poznań, Poland.
| | - Taylor Kuhn
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, USA.
| | - S Christine You
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, USA.
| | - Patricia Walshaw
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, USA.
| | | | - Susan Bookheimer
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, USA.
| |
Collapse
|
39
|
Abstract
The task of extending Skinner's (1957) interpretation of verbal behavior includes accounting for the moment-to-moment changes in stimulus control as one speaks. A consideration of the behavior of the reader reminds us of the continuous evocative effect of verbal stimuli on readers, listeners, and speakers. Collateral discriminative responses to verbal stimuli, beyond mere echoic or textual behavior, are potential sources of control and must be included in any complete account of both verbal and nonverbal behavior.
Collapse
Affiliation(s)
- David C Palmer
- Department of Psychology, Smith College, Northampton, MA 01063 USA
| |
Collapse
|
40
|
Cope TE, Wilson B, Robson H, Drinkall R, Dean L, Grube M, Jones PS, Patterson K, Griffiths TD, Rowe JB, Petkov CI. Artificial grammar learning in vascular and progressive non-fluent aphasias. Neuropsychologia 2017; 104:201-213. [PMID: 28843341 PMCID: PMC5637161 DOI: 10.1016/j.neuropsychologia.2017.08.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 08/15/2017] [Accepted: 08/17/2017] [Indexed: 11/24/2022]
Abstract
Patients with non-fluent aphasias display impairments of expressive and receptive grammar. This has been attributed to deficits in processing configurational and hierarchical sequencing relationships. This hypothesis had not been formally tested. It was also controversial whether impairments are specific to language, or reflect domain general deficits in processing structured auditory sequences. Here we used an artificial grammar learning paradigm to compare the abilities of controls to participants with agrammatic aphasia of two different aetiologies: stroke and frontotemporal dementia. Ten patients with non-fluent variant primary progressive aphasia (nfvPPA), 12 with non-fluent aphasia due to stroke, and 11 controls implicitly learned a novel mixed-complexity artificial grammar designed to assess processing of increasingly complex sequencing relationships. We compared response profiles for otherwise identical sequences of speech tokens (nonsense words) and tone sweeps. In all three groups the ability to detect grammatical violations varied with sequence complexity, with performance improving over time and being better for adjacent than non-adjacent relationships. Patients performed less well than controls overall, and this was related more strongly to aphasia severity than to aetiology. All groups improved with practice and performed well at a control task of detecting oddball nonwords. Crucially, group differences did not interact with sequence complexity, demonstrating that aphasic patients were not disproportionately impaired on complex structures. Hierarchical cluster analysis revealed that response patterns were very similar across all three groups, but very different between the nonsense word and tone tasks, despite identical artificial grammar structures. Overall, we demonstrate that agrammatic aphasics of two different aetiologies are not disproportionately impaired on complex sequencing relationships, and that the learning of phonological and non-linguistic sequences occurs independently. The similarity of profiles of discriminatory abilities and rule learning across groups suggests that insights from previous studies of implicit sequence learning in vascular aphasia are likely to prove applicable in nfvPPA.
Collapse
Affiliation(s)
- Thomas E Cope
- Department of Clinical Neurosciences, University of Cambridge, UK; Institute of Neuroscience, Newcastle University, UK.
| | | | - Holly Robson
- School of Psychology and Clinical Language Sciences, University of Reading, UK
| | - Rebecca Drinkall
- School of Psychology and Clinical Language Sciences, University of Reading, UK
| | - Lauren Dean
- Institute of Neuroscience, Newcastle University, UK
| | - Manon Grube
- Institute of Neuroscience, Newcastle University, UK
| | - P Simon Jones
- Department of Clinical Neurosciences, University of Cambridge, UK
| | - Karalyn Patterson
- Department of Clinical Neurosciences, University of Cambridge, UK; Medical Research Council Cognition and Brain Sciences Unit, Cambridge, UK
| | | | - James B Rowe
- Department of Clinical Neurosciences, University of Cambridge, UK; Medical Research Council Cognition and Brain Sciences Unit, Cambridge, UK
| | | |
Collapse
|
41
|
Abstract
The challenge of describing 3D real scenes is tackled in this paper using qualitative spatial descriptors. A key point to study is which qualitative descriptors to use and how these qualitative descriptors must be organized to produce a suitable cognitive explanation. In order to find answers, a survey test was carried out with human participants which openly described a scene containing some pieces of furniture. The data obtained in this survey are analysed, and taking this into account, the QSn3D computational approach was developed which uses a XBox 360 Kinect to obtain 3D data from a real indoor scene. Object features are computed on these 3D data to identify objects in indoor scenes. The object orientation is computed, and qualitative spatial relations between the objects are extracted. These qualitative spatial relations are the input to a grammar which applies saliency rules obtained from the survey study and generates cognitive natural language descriptions of scenes. Moreover, these qualitative descriptors can be expressed as first-order logical facts in Prolog for further reasoning. Finally, a validation study is carried out to test whether the descriptions provided by QSn3D approach are human readable. The obtained results show that their acceptability is higher than 82%.
Collapse
Affiliation(s)
- Zoe Falomir
- Bremen Spatial Cognition Centre (BSCC), University of Bremen, Enrique-Schmidt-Str. 5, 28359, Bremen, Germany.
| | - Thomas Kluth
- Language and Cognition Group, Cognitive Interaction Technology Excellence Cluster (CITEC), Bielefeld University, Inspiration 1, 33615, Bielefeld, Germany
| |
Collapse
|
42
|
Hudson R. Cross-language diversity, head-direction and grammars: Comment on "Dependency distance: A new perspective on syntactic patterns in natural languages" by Haitao Liu et al. Phys Life Rev 2017; 21:204-6. [PMID: 28602718 DOI: 10.1016/j.plrev.2017.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 06/02/2017] [Indexed: 11/20/2022]
|
43
|
Połczyńska M, Japardi K, Curtiss S, Moody T, Benjamin C, Cho A, Vigil C, Kuhn T, Jones M, Bookheimer S. Improving language mapping in clinical fMRI through assessment of grammar. Neuroimage Clin 2017; 15:415-427. [PMID: 28616382 PMCID: PMC5458087 DOI: 10.1016/j.nicl.2017.05.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 05/03/2017] [Accepted: 05/25/2017] [Indexed: 11/27/2022]
Abstract
Introduction Brain surgery in the language dominant hemisphere remains challenging due to unintended post-surgical language deficits, despite using pre-surgical functional magnetic resonance (fMRI) and intraoperative cortical stimulation. Moreover, patients are often recommended not to undergo surgery if the accompanying risk to language appears to be too high. While standard fMRI language mapping protocols may have relatively good predictive value at the group level, they remain sub-optimal on an individual level. The standard tests used typically assess lexico-semantic aspects of language, and they do not accurately reflect the complexity of language either in comprehension or production at the sentence level. Among patients who had left hemisphere language dominance we assessed which tests are best at activating language areas in the brain. Method We compared grammar tests (items testing word order in actives and passives, wh-subject and object questions, relativized subject and object clauses and past tense marking) with standard tests (object naming, auditory and visual responsive naming), using pre-operative fMRI. Twenty-five surgical candidates (13 females) participated in this study. Sixteen patients presented with a brain tumor, and nine with epilepsy. All participants underwent two pre-operative fMRI protocols: one including CYCLE-N grammar tests (items testing word order in actives and passives, wh-subject and object questions, relativized subject and object clauses and past tense marking); and a second one with standard fMRI tests (object naming, auditory and visual responsive naming). fMRI activations during performance in both protocols were compared at the group level, as well as in individual candidates. Results The grammar tests generated more volume of activation in the left hemisphere (left/right angular gyrus, right anterior/posterior superior temporal gyrus) and identified additional language regions not shown by the standard tests (e.g., left anterior/posterior supramarginal gyrus). The standard tests produced more activation in left BA 47. Ten participants had more robust activations in the left hemisphere in the grammar tests and two in the standard tests. The grammar tests also elicited substantial activations in the right hemisphere and thus turned out to be superior at identifying both right and left hemisphere contribution to language processing. Conclusion The grammar tests may be an important addition to the standard pre-operative fMRI testing. We added comprehensive grammar tests to standard presurgical fMRI of language. The grammar tests generated more volume of activation bilaterally. The tests identified additional language regions not shown by the standard tests. The grammar tests may be an important addition to standard pre-operative fMRI.
Collapse
Affiliation(s)
- Monika Połczyńska
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA; Faculty of English, Adam Mickiewicz University, Poznań, Poland.
| | - Kevin Japardi
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA
| | | | - Teena Moody
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA.
| | | | - Andrew Cho
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA
| | - Celia Vigil
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA
| | - Taylor Kuhn
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA.
| | - Michael Jones
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA
| | - Susan Bookheimer
- UCLA Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA 90095, USA.
| |
Collapse
|
44
|
Abstract
Behavior analysts should distinguish between the intraverbal, as a class of verbal operants, and intraverbal control, the potentiating effect, however slight, of a verbal antecedent on a verbal response. If it is to serve an explanatory function, the term intraverbal, as a class of verbal operants, should be restricted to those cases in which a verbal antecedent, as the result of a history of contiguous or correlated usage, is sufficient to evoke the putative intraverbal response. Intraverbal control is pervasive in verbal behavior, but since it is typically just one of many concurrent variables that determine the form of a verbal response, such multiply controlled responses are not usefully called "intraverbals." Because intraverbals and their controlling variables have invariant formal properties, they are conceptually simple, but they nevertheless play a central role in the interpretation of complex phenomena such as the structural regularities in verbal behavior (i.e., grammar).
Collapse
|
45
|
Kariyawasam U. The impact of peer review on paediatric forensic reports. J Forensic Leg Med 2016; 43:42-47. [PMID: 27448028 DOI: 10.1016/j.jflm.2016.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Revised: 06/20/2016] [Accepted: 07/10/2016] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To retrospectively evaluate the common grammar and spelling errors of the medico-legal reports written by the doctors at the Victorian Forensic Paediatric Medical Service (VFPMS) in both Royal Children's Hospital (RCH) and Monash Medical Centre. The reports were evaluated at two points in time; before and after peer review. The aim of the study was to ascertain whether peer review improved the grammar and spelling in VFPMS medico-legal reports. METHODS Draft VFPMS reports are sent to the VFPMS medical director for peer review. The current study sampled 50 reports that were sent consecutively to Dr. Anne Smith from 1st of May 2015. The 50 corresponding final reports were then retrieved from the VFPMS database. The 50 pairs of draft and final reports were scored using a 50-point scoring system. The scores of the draft reports were compared to the scores of the final report to assess if there was a change in quality as measured using an explicit criteria audit of report structure, simple grammar, jargon use and spelling. The audit did not include evaluation of the validity of forensic opinions. The overall scores were statistically analysed using descriptive statistics and a paired T-test. RESULTS The scores of the reports improved by 2.24% when the final reports were compared to the draft reports (p < 0.001). CONCLUSION The peer-review process resulted in a significantly higher quality of medico-legal reports. The report writing and peer-review process could be assisted by an abbreviated version of the checklist used for the audit.
Collapse
Affiliation(s)
- Uditha Kariyawasam
- Victorian Forensic Paediatric Medical Service, Level 1 East Building, Royal Children's Hospital, Flemington Road, Parkville, VIC 3052, Australia.
| |
Collapse
|
46
|
Abstract
This article focuses on claims about the origin and evolution of language from the point of view of the formalist-functionalist debate in linguistics. In linguistics, an account of a grammatical phenomenon is considered "formal" if it accords center stage to the structural properties of that phenomenon, and "functional" if it appeals to the language user's communicative needs or to domain-general human capacities. The gulf between formalism and functionalism has been bridged in language evolution research, in that some leading formalists, Ray Jackendoff for one, appeal to functional mechanisms such as natural selection. In Jackendoff's view, the biological evolution of language has proceeded in stages, each stage improving communicative efficiency. This article calls into question that idea, pointing to the fact that well-understood purely historical processes suffice to explain the emergence of many grammatical properties. However, one central aspect of formalist linguistic theorizing-the idea of the autonomy of syntax-poses a challenge to the idea, central to most functionalist approaches, that the nature of grammar is a product of purely historical (as opposed to biological) evolution. The article concludes with a discussion of the origins of the autonomy of syntax, speculating that it may well have arisen over evolutionary (as opposed to historical) time.
Collapse
|
47
|
Abstract
Chinese character structure has often been described as representing a kind of grammar, but the notion of character grammar has hardly been explored. Patterns in character element reduplication are particularly grammar-like, displaying discrete combinatoriality, binarity, phonology-like final prominence, and potentially the need for symbolic rules (X→XX). To test knowledge of these patterns, Chinese readers were asked to judge the acceptability of fake characters varying both in grammaticality (obeying or violating reduplication constraints) and in lexicality (of the reduplicative configurations). While lexical knowledge was important (lexicality improved acceptability and grammatical configurations were accepted more quickly when also lexical), grammatical knowledge was important as well, with grammaticality improving acceptability equally for lexical and nonlexical configurations. Acceptability was also higher for more frequent reduplicative elements, suggesting that the reduplicative configurations were decomposed. Chinese characters present an as-yet untapped resource for exploring fundamental questions about the nature of the human capacity for grammar.
Collapse
Affiliation(s)
- James Myers
- Graduate Institute of Linguistics, National Chung Cheng University, 168 University Road, Min-Hsiung, Chia-Yi 62102, Taiwan.
| |
Collapse
|
48
|
Roll M, Söderström P, Mannfolk P, Shtyrov Y, Johansson M, van Westen D, Horne M. Word tones cueing morphosyntactic structure: Neuroanatomical substrates and activation time-course assessed by EEG and fMRI. Brain Lang 2015; 150:14-21. [PMID: 26291769 DOI: 10.1016/j.bandl.2015.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 06/24/2015] [Accepted: 07/18/2015] [Indexed: 06/04/2023]
Abstract
Previous studies distinguish between right hemisphere-dominant processing of prosodic/tonal information and left-hemispheric modulation of grammatical information as well as lexical tones. Swedish word accents offer a prime testing ground to better understand this division. Although similar to lexical tones, word accents are determined by words' morphosyntactic structure, which enables listeners to use the tone at the beginning of a word to predict its grammatical ending. We recorded electrophysiological and hemodynamic brain responses to words where stem tones matched or mismatched inflectional suffixes. Tones produced brain potential effects after 136 ms, correlating with subject variability in average BOLD in left primary auditory cortex, superior temporal gyrus, and inferior frontal gyrus. Invalidly cued suffixes activated the left inferior parietal lobe, arguably reflecting increased processing cost of their meaning. Thus, interaction of word accent tones with grammatical morphology yielded a rapid neural response correlating in subject variability with activations in predominantly left-hemispheric brain areas.
Collapse
Affiliation(s)
- Mikael Roll
- Department of Linguistics and Phonetics, Lund University, Sweden.
| | - Pelle Söderström
- Department of Linguistics and Phonetics, Lund University, Sweden
| | - Peter Mannfolk
- Department of Medical Radiation Physics, Clinical Sciences, Lund University, Sweden
| | - Yury Shtyrov
- Center of Functionally Integrative Neuroscience, Institute for Clinical Medicine, Aarhus University, Denmark
| | | | - Danielle van Westen
- Department of Diagnostic Radiology, Clinical Sciences, Lund University, Sweden
| | - Merle Horne
- Department of Linguistics and Phonetics, Lund University, Sweden
| |
Collapse
|
49
|
Verhagen J, Leseman P. How do verbal short-term memory and working memory relate to the acquisition of vocabulary and grammar? A comparison between first and second language learners. J Exp Child Psychol 2015. [PMID: 26340756 DOI: 10.1016/j.jecp.2015.06.015"] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Previous studies show that verbal short-term memory (VSTM) is related to vocabulary learning, whereas verbal working memory (VWM) is related to grammar learning in children learning a second language (L2) in the classroom. In this study, we investigated whether the same relationships apply to children learning an L2 in a naturalistic setting and to monolingual children. We also investigated whether relationships with verbal memory differ depending on the type of grammar skill investigated (i.e., morphology vs. syntax). Participants were 63 Turkish children who learned Dutch as an L2 and 45 Dutch monolingual children (mean age = 5 years). Children completed a series of VSTM and VWM tasks, a Dutch vocabulary task, and a Dutch grammar task. A confirmatory factor analysis showed that VSTM and VWM represented two separate latent factors in both groups. Structural equation modeling showed that VSTM, treated as a latent factor, significantly predicted vocabulary and grammar. VWM, treated as a latent factor, predicted only grammar. Both memory factors were significantly related to the acquisition of morphology and syntax. There were no differences between the two groups. These results show that (a) VSTM and VWM are differentially associated with language learning and (b) the same memory mechanisms are employed for learning vocabulary and grammar in L1 children and in L2 children who learn their L2 naturalistically.
Collapse
Affiliation(s)
- Josje Verhagen
- Department of Special Education: Cognitive and Motor Disabilities, Utrecht University, 3584 CS Utrecht, The Netherlands.
| | - Paul Leseman
- Department of Special Education: Cognitive and Motor Disabilities, Utrecht University, 3584 CS Utrecht, The Netherlands
| |
Collapse
|
50
|
Flecken M, Athanasopoulos P, Kuipers JR, Thierry G. On the road to somewhere: Brain potentials reflect language effects on motion event perception. Cognition 2015; 141:41-51. [PMID: 25917431 DOI: 10.1016/j.cognition.2015.04.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 12/26/2014] [Accepted: 04/01/2015] [Indexed: 11/15/2022]
Abstract
Recent studies have identified neural correlates of language effects on perception in static domains of experience such as colour and objects. The generalization of such effects to dynamic domains like motion events remains elusive. Here, we focus on grammatical differences between languages relevant for the description of motion events and their impact on visual scene perception. Two groups of native speakers of German or English were presented with animated videos featuring a dot travelling along a trajectory towards a geometrical shape (endpoint). English is a language with grammatical aspect in which attention is drawn to trajectory and endpoint of motion events equally. German, in contrast, is a non-aspect language which highlights endpoints. We tested the comparative perceptual saliency of trajectory and endpoint of motion events by presenting motion event animations (primes) followed by a picture symbolising the event (target): In 75% of trials, the animation was followed by a mismatching picture (both trajectory and endpoint were different); in 10% of trials, only the trajectory depicted in the picture matched the prime; in 10% of trials, only the endpoint matched the prime; and in 5% of trials both trajectory and endpoint were matching, which was the condition requiring a response from the participant. In Experiment 1 we recorded event-related brain potentials elicited by the picture in native speakers of German and native speakers of English. German participants exhibited a larger P3 wave in the endpoint match than the trajectory match condition, whereas English speakers showed no P3 amplitude difference between conditions. In Experiment 2 participants performed a behavioural motion matching task using the same stimuli as those used in Experiment 1. German and English participants did not differ in response times showing that motion event verbalisation cannot readily account for the difference in P3 amplitude found in the first experiment. We argue that, even in a non-verbal context, the grammatical properties of the native language and associated sentence-level patterns of event encoding influence motion event perception, such that attention is automatically drawn towards aspects highlighted by the grammar.
Collapse
Affiliation(s)
- Monique Flecken
- Max Planck Institute for Psycholinguistics, Wundtlaan 1, 6525 XD Nijmegen, The Netherlands; Donders Institute for Brain, Cognition and Behaviour, Centre for Cognition, Radboud University, Montessorilaan 3, 6525 HR Nijmegen, The Netherlands.
| | - Panos Athanasopoulos
- Department of Linguistics and English Language, Lancaster University, County South, Bailrigg, Lancaster LA1 4YL, United Kingdom.
| | - Jan Rouke Kuipers
- Psychology Division, School of Natural Sciences, University of Stirling, FK9 4LA Stirling, United Kingdom.
| | - Guillaume Thierry
- School of Psychology, Bangor University, LL57 2AS Bangor, United Kingdom.
| |
Collapse
|