Based on a review of research on evaluation use, the implications for future research and for improving the practice of evaluation are discussed. Six principles of evaluation use are outlined, and internalization of evaluation functions by decision makers is addressed. (TJH)

The education evaluation efforts of the federal government are discussed, focusing on the question of their effectiveness in informing the policymaking process. Successful evaluation criteria are outlined. An evaluation must provide useful information to policymakers to be a success. (DWH)

The role of the chief scientist in the formulation of a policy of evaluation research by a government unit is considered, together with issues facing his office. Such issues include: accountability; meeting the expectations of decision makers; increasing evaluation utilization; and evaluation feasibility. (AEF)

It is difficult to base evaluations on concepts irrelevant to state policy making. Evaluation of a multiproject program requires both time and differentiation of method. Data from the California Early Childhood Program illustrate process variables for program component analysis, and research questions for intraprogram comparison. (CP)