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ERIC Number: EJ237869
Record Type: CIJE
Publication Date: 1980
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Identifying Regions of Significance in Aptitude-by-Treatment-Interaction Research.
Serlin, Ronald C.; Levin, Joel R.
American Educational Research Journal, v17 n3 p389-99 Fall 1980
Regions of significance in aptitude-by-treatment-interaction studies are examined by the traditional statistical approach and an alternative approach which integrates: (1) testing for the parallelism of two or more regression lines; (2) testing for their identity; and (3) Scheffe's theorem. (Author/RL)
Descriptors: Analysis of Variance, Aptitude Treatment Interaction, Multiple Regression Analysis, Statistical Analysis, Statistical Significance
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A