ERIC Number: EJ233313
Record Type: Journal
Publication Date: 1980
Reference Count: N/A
A Chi-Squared/D.F. Test for Interaction in Two-Treatment Repeated Measurements Designs.
Hsu, Louis M.
Educational and Psychological Measurement, v40 n2 p291-99 Sum 1980
In two treatment-repeated measurements designs, the ratio between the unbiased variance of the differences and twice the variance of the errors of measurement can be used to test for interaction of subjects and treatments. The use of this statistic is illustrated. (Author/CP)
Publication Type: Journal Articles; Guides - Non-Classroom; Reports - Research
Education Level: N/A
Authoring Institution: N/A