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ERIC Number: EJ118512
Record Type: CIJE
Publication Date: 1975
Pages: N/A
Abstractor: N/A
Reference Count: 0
Evaluation Research: A Psychological Perspective
Wortman, Paul M.
American Psychologist, 30, 5, 562-575, May 75
An explanatory model of evaluation research is presented from a psychological perspective that incorporates concepts of internal and external validity, formative and summative evaluation and points toward the roles in which psychologists trained in more traditional areas can contribute to this enterprise. While the classical experimental approach is advocated, the model offered is more general, encompassing non-experimental evaluation strategies as well. (EH)
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Education Level: N/A
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