ERIC Number: EJ346458
Record Type: CIJE
Publication Date: 1987
Reference Count: 0
Designing Evaluation Studies: A Twenty-Year Perspective.
Benson, Jeri; Michael, William B.
International Journal of Educational Research, v11 n1 p43-56 1987
The purposes of evaluation design are stated. A description of experimental, quasi-experimental, survey, and naturalistic designs is presented. Emphasis is placed upon the identification of sources of invalidity in these designs that may compromise the accuracy of inferences regarding program effectiveness. (Author/JAZ)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A
Note: Theme issue with title "Educational Evaluation: The State of the Field."