A model is described which illustrates two general uses of multiple analyses to evaluate quasi-experiments: obtaining estimates of the treatment effect, and checking the validity of the experiment. (MH)

In an interview with Albert H. Quie, governor of Minnesota, he gives his opinion about the impact of research studies or educational evaluation on policy decision making in Congress, and the role of Congressional Committee staff members. (MH)

Evaluation research is no longer taught solely as a technical-scientific pursuit, but is now moving toward a policy-oriented discipline. Psychological skills in a political context can strengthen technical contributions of evaluators. (LMO)