Researchers have noted with concern the often weak link between research evidence and policymaking, particularly in some areas such as education. In this introductory essay--dedicated to the late Carol Weiss--we consider this issue first by reflecting on how changing historical conditions can shape institutional demands on and for research…

The poliheuristic (PH) theory of decision making has made important contributions to our understanding of political decision making but remains silent about certain key aspects of the decision process. Specifically, PH theory contends that leaders screen out politically unacceptable options, but it provides no guidance on (1) the crucial threshold…

A "policy communities" framework is proposed to explain why three evaluations of home care and services for the elderly in Quebec (Canada) either influenced, or failed to influence, policymaking in the area. It is suggested that program evaluation strategies should reflect the political context of the evaluation. (SLD)

It is time for the field of evaluation to recognize that the ability to serve policy depends as much on what is understood about how politics works as it does on the quality and appropriateness of evaluation methods. Evaluations must be defensible as the political mix changes. (SLD)

The chapters in this book were prepared during the second phase of a study conducted by the Organisation for Economic Cooperation and Development to develop a set of International Indicators of Education Systems (INES). They were among the many studies presented at the General Assembly of the INES Project in Lugano (Switzerland), September 16-18,…