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Author: Director, Steven Marc
Resulting in 2 citations.
1. Director, Steven Marc
Underadjustment Bias in the Evaluation of Manpower Training
Evaluation Quarterly 3 (May 1979): 190-218
Cohort(s): Young Men
Publisher: Sage Publications
Keyword(s): Evaluations; Job Training; Research Methodology

Permission to reprint the abstract has not been received from the publisher.

A review of the literature suggests that choice of control group may have affected the results and policy implications of the major evaluations of governmental training programs. It is argued that the usual evaluation designs underadjust for preprogram differences between trainees and the control group and thus yield biased estimates of program impact. Attempts to statistically correct for such bias are presented and discussed.
Bibliography Citation
Director, Steven Marc. "Underadjustment Bias in the Evaluation of Manpower Training." Evaluation Quarterly 3 (May 1979): 190-218.
2. Director, Steven Marc
Underadjustment Bias in the Quasi-Experimental Evaluation of Manpower Training
Ph.D. Dissertation, Northwestern University, 1974. DAI-A 35/10, p. 6303, Apr 1975
Cohort(s): Young Men
Publisher: UMI - University Microfilms, Bell and Howell Information and Learning
Keyword(s): Comprehensive Employment and Training Act (CETA); Cost-Benefit Studies; Earnings; Evaluations; Manpower Programs; Research Methodology; Vocational Training

This research deals with the methodology of evaluating manpower training programs. The emphasis is not upon the structuring of cost-benefit models but upon evaluation design. The common methods of evaluation produce biased results. This study recommends using true randomized experiments wherever possible. These experiments are far more feasible than is generally conceded.
Bibliography Citation
Director, Steven Marc. Underadjustment Bias in the Quasi-Experimental Evaluation of Manpower Training. Ph.D. Dissertation, Northwestern University, 1974. DAI-A 35/10, p. 6303, Apr 1975.