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ERIC Number: EJ1200212
Record Type: Journal
Publication Date: 2019-Jan
Pages: 14
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0012-1649
Language Status at Age 3: Group and Individual Prediction from Vocabulary Comprehension in the Second Year
Friend, Margaret; Smolak, Erin; Patrucco-Nanchen, Tamara; Poulin-Dubois, Diane; Zesiger, Pascal
Developmental Psychology, v55 n1 p9-22 Jan 2019
The present research extends recent work on the prediction of preschool language skills by exploring prediction from decontextualized vocabulary comprehension. Vocabulary comprehension was a stronger predictor than parent-reported production, yielding a quadrupling of variance accounted for relative to prior studies. Parallel studies (Studies 1 and 2) are reported for two linguistically and geographically distinct samples. In both samples, decontextualized vocabulary comprehension late in the second year provided the best balance between model fit and parsimony in predicting language skills at age three. In Study 3, vocabulary comprehension prospectively identified children with low language status 2 years earlier than other prospective studies but with similar sensitivity and specificity. The present paper provides evidence on three questions of practical and theoretical significance: the relation between decontextualized vocabulary prior to 30 months of age and language outcomes, how prediction from decontextualized vocabulary compares with parent-reported vocabulary, and finally how early stable predictions to language outcomes can be made.
American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (NIH); National Institute on Deafness and Other Communication Disorders (NIDCD)
Authoring Institution: N/A
Identifiers - Location: United States; Switzerland
Identifiers - Assessments and Surveys: MacArthur Communicative Development Inventory; Peabody Picture Vocabulary Test
Grant or Contract Numbers: R01HD468058|T32DC00736