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Peer reviewed Peer reviewed
ERIC Number: EJ382115
Record Type: CIJE
Publication Date: 1988
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Power of Hypothesis Testing in Special Education Efficacy Research.
Sindelar, Paul T.; And Others
Journal of Special Education, v22 n3 p284-96 Fall 1988
Thirty-five studies on the efficacy of special class versus regular class placement for mildly handicapped students were reviewed for the power of their statistical tests. Twenty-one studies had adequate power to detect a large effect size but the power to detect a medium effect size was no better than chance. (Author/DB)
Descriptors: Elementary Secondary Education, Evaluation Methods, Hypothesis Testing, Mainstreaming, Meta Analysis, Mild Disabilities, Program Evaluation, Special Classes, Statistical Analysis, Student Placement
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A