Statistical Analysis for the Solomon Four-Group Design. Research Report 99-06 [electronic resource] / Gijsbert van Engelenburg.

The Solomon four-group design (R. Solomon, 1949) is a very useful experimental design to investigate the main effect of a pretest and the interaction of pretest and treatment. Although the design was proposed half a century ago, no proper data analysis techniques have been available. This paper desc...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	van Engelenburg, Gijsbert
Corporate Author:	Technische Hogeschool Twente. Faculty of Educational Science and Technology
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1999.
Subjects:	Foreign Countries. Maximum Likelihood Statistics. Outcomes of Treatment. Pretests Posttests. Regression (Statistics)