Attrition : Identification and Exploration in the National Follow Through Evaluation / Robert G. St. Pierre and Elizabeth C. Proper.
A general interest in attrition, or loss of units from a study, stems in part from the observation that the infrequency of attention to attrition exacerbates problems of data interpretation. As a substudy of the national evaluation of Project Follow Through, the potential biasing effects of attritio...
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Language: | English |
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[Place of publication not identified] :
Distributed by ERIC Clearinghouse,
1976.
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Physical Description: | 11 pages |
Format: | Microfilm Book |
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