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Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
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- Child and Adolescent Development (5)
- Language development (2)
- Autism Spectrum Disorder (1)
- Autism spectrum disorders (1)
- Covariate (1)
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- Culture (1)
- Ethnicity (1)
- Experimental design (1)
- Group comparison (1)
- Intention understanding (1)
- Lexical features (1)
- Linguistic environment (1)
- MLU (1)
- Matching (1)
- Maternal speech (1)
- Parental input (1)
- Propensity score (1)
- Psychology (1)
- Referential gaze (1)
- Reproducibility (1)
- Transparency (1)
- Typical development (1)
- Word learning (1)
Articles 1 - 6 of 6
Full-Text Articles in Social and Behavioral Sciences
Using True Experiments To Study Culture: Manipulations, Measurement Issues, And The Question Of Appropriate Control Groups, Christine Ma-Kellams
Using True Experiments To Study Culture: Manipulations, Measurement Issues, And The Question Of Appropriate Control Groups, Christine Ma-Kellams
Faculty Research, Scholarly, and Creative Activity
Social group memberships are primarily studied in quasi-experimental contexts, but how can culture, class and gender be manipulated in true experimental designs? This review highlights the different empirical strategies that can be used to manipulate “culture” as it relates to race/ethnicity (activation of thinking styles, language, and priming of cultural constructs), class (social standing, group status, or perceived social status), and gender (role salience, gender identity, sex hormone administration). I review measurement issues related to manipulation checks and the problem of what construct is tapped by the manipulation, appropriate control groups, and intersectional identities or group memberships.
Towards Greater Transparency In Neurodevelopmental Disorders Research: Use Of A Proposed Workflow And Propensity Scores To Facilitate Selection Of Matched Groups, Janet Y. Bang, Megha Sharda, Aparna S. Nadig
Towards Greater Transparency In Neurodevelopmental Disorders Research: Use Of A Proposed Workflow And Propensity Scores To Facilitate Selection Of Matched Groups, Janet Y. Bang, Megha Sharda, Aparna S. Nadig
Faculty Research, Scholarly, and Creative Activity
Background
Matching is one commonly utilized method in quasi-experimental designs involving individuals with neurodevelopmental disorders (NDD). This method ensures two or more groups (e.g., individuals with an NDD versus neurotypical individuals) are balanced on pre-existing covariates (e.g., IQ), enabling researchers to interpret performance on outcome measures as being attributed to group membership. While much attention has been paid to the statistical criteria of how to assess whether groups are well-matched, relatively little attention has been given to a crucial prior step: the selection of the individuals that are included in matched groups. The selection of individuals is often an undocumented …
An Investigation Of Word Learning In The Presence Of Gaze: Evidence From School-Age Children With Typical Development Or Autism Spectrum Disorder, Janet Y. Bang, Aparna S. Nadig
An Investigation Of Word Learning In The Presence Of Gaze: Evidence From School-Age Children With Typical Development Or Autism Spectrum Disorder, Janet Y. Bang, Aparna S. Nadig
Faculty Research, Scholarly, and Creative Activity
Little is understood about how children attend to and learn from gaze when learning new words, and whether gaze confers any benefits beyond word mapping. We examine whether 6- to 11-year-old typically-developing children (n = 43) and children with Autism Spectrum Disorder (n = 25) attend to and learn with gaze differently from another directional cue, an arrow cue. An eye-tracker recorded children’s attention to videos while they were taught novel words with a gaze cue or an arrow cue. Videos included objects when they were static or when they were manipulated to demonstrate the object’s function. Word learning was …
Language Nutrition For Language Health In Children With Disorders: A Scoping Review, Janet Y. Bang, Aubrey S. Adiao, Virginia A. Marchman, Heidi M. Feldman
Language Nutrition For Language Health In Children With Disorders: A Scoping Review, Janet Y. Bang, Aubrey S. Adiao, Virginia A. Marchman, Heidi M. Feldman
Faculty Research, Scholarly, and Creative Activity
The quantity and quality of child-directed speech—language nutrition—provided to typically-developing children is associated with language outcomes—language health. Limited information is available about child-directed speech to children at biological risk of language impairments. We conducted a scoping review on caregiver child-directed speech for children with three clinical conditions associated with language impairments—preterm birth, intellectual disability, and autism—addressing three questions: (1) How does child-directed speech to these children differ from speech to typically-developing children? (2) What are the associations between child-directed speech and child language outcomes? (3) How convincing are intervention studies that aim to improve child-directed speech and thereby facilitate children’s …
Parental Input To Children With Asd And Its Influence On Later Language, Aparna Nadig, Janet Bang
Parental Input To Children With Asd And Its Influence On Later Language, Aparna Nadig, Janet Bang
Faculty Research, Scholarly, and Creative Activity
In this chapter, we review evidence on parental input to children with autism spectrum disorder (ASD), moving from quantitative measures of linguistic features to qualitative measures of interaction. First, we examine lexical and syntactic features (e.g., number of utterances, mean length of utterance [MLU]) in the input provided to children with ASD compared with TD [typically developing] children matched on language level. Second, we turn to work on parental responsiveness, or the tendency to provide verbal or gestural input in sync with the child’s focus of attention, and how this compares across dyads including a child with ASD or a …
Learning Language In Autism: Maternal Linguistic Input Contributes To Later Vocabulary, Janet Bang, Aparna Nadig
Learning Language In Autism: Maternal Linguistic Input Contributes To Later Vocabulary, Janet Bang, Aparna Nadig
Faculty Research, Scholarly, and Creative Activity
It is well established that children with typical development (TYP) exposed to more maternal linguistic input develop larger vocabularies. We know relatively little about the linguistic environment available to children with autism spectrum disorders (ASD), and whether input contributes to their later vocabulary. Children with ASD or TYP and their mothers from English and French-speaking families engaged in a 10 min free-play interaction. To compare input, children were matched on language ability, sex, and maternal education (ASD n = 20, TYP n = 20). Input was transcribed, and the number of word tokens and types, lexical diversity (D), mean length …