ERIC Number: EJ1234224
Record Type: Journal
Publication Date: 2019
Pages: 12
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-1366-8250
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Available Date: N/A
The Effectiveness of Visual Activity Schedules for Individuals with Intellectual Disabilities: A Meta-Analysis
van Dijk, Wilhelmina; Gage, Nicholas A.
Journal of Intellectual & Developmental Disability, v44 n4 p384-395 2019
Background: This meta-analysis focused on the teaching of skills to individuals with intellectual disability (ID) to maximise independence increase the likelihood of full participation in all aspects of life, economic self-sufficiency, and independent living. Visual activity schedules (VAS) is an intervention with a growing evidence base that focuses on developing independence. Methods: We conducted a meta-analysis of VAS effects on independence skills of individuals with ID. Thirteen single-case design studies met the meta-analytic inclusion criteria, including evidence of a functional relationship via visual analysis. For each graph, three effect size metrics were calculated. The overall effect sizes were calculated with a random effect models and potential influence of moderators with meta-analytic regression models. Results: Results suggest that VAS has a meaningful impact on increasing independent skills for individuals with ID with type of instruction the only moderator. Conclusions: The results suggest all modes of VAS are likely to yield positive effects across age groups, settings, and skills.
Descriptors: Intellectual Disability, Visual Stimuli, Scheduling, Skill Development, Daily Living Skills, Intervention, Effect Size, Program Effectiveness, Middle School Students, High School Students, Adults
Taylor & Francis. Available from: Taylor & Francis, Ltd. 530 Walnut Street Suite 850, Philadelphia, PA 19106. Tel: 800-354-1420; Tel: 215-625-8900; Fax: 215-207-0050; Web site: http://www.tandf.co.uk/journals
Publication Type: Journal Articles; Reports - Research; Information Analyses
Education Level: Junior High Schools; Middle Schools; Secondary Education; High Schools
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Language: English
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