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Validity of Vocal Communication and Vocal Complexity in Young Children with Autism Spectrum Disorder
Peer reviewed
Direct linkMcDaniel, Jena; Yoder, Paul; Estes, Annette; Rogers, Sally J. – Journal of Autism and Developmental Disorders, 2020
To identify valid measures of vocal development in young children with autism spectrum disorder in the early stages of language learning, we evaluated the convergent validity, divergent validity, and sensitivity to change (across 12 months) of two measures of vocal communication and two measures of vocal complexity through conventional coding of…
Descriptors: Validity, Measures (Individuals), Verbal Development, Interpersonal Communication
Jessica Singer-Dudek; Lin Du; Ashley Greer; Andrew Dakopolos; Laudan Jahromi; Marla Brassard; R. Douglas Greer – Journal of Developmental and Physical Disabilities, 2023
The Early Learner Curriculum and Achievement Record (ELCAR, Greer et al., 2020) is a criterion-referenced curriculum and assessment of children's development of language and social repertoires from the earliest foundational observing responses to advanced verbal repertoires. The developmental cusps or stages identified in the ELCAR have been…
Descriptors: Autism Spectrum Disorders, Preschool Children, Child Development, Verbal Development
Ertmer, David J.; Jung, Jongmin – American Journal of Speech-Language Pathology, 2012
Purpose: To determine the concurrent validity of the Conditioned Assessment of Speech Production (CASP; Ertmer & Stoel-Gammon, 2008) and data obtained from speech samples recorded at the same intervals. Method: Nineteen children who are deaf who received cochlear implants before their 3rd birthdays participated in the study. Speech samples and…
Descriptors: Assistive Technology, Validity, Speech, Intervals
Carr, James E.; LeBlanc, Linda A. – Analysis of Verbal Behavior, 2004
The authors comment on Drash and Tudor's operant theory of autism. Concerns with the theory's face validity and empirical support are presented, along with concerns about four aspects of the theory.
Descriptors: Autism, Validity, Behavior Theories, Social Environment
