Ten functions of program theory are reviewed: contributing to social science knowledge; assisting policymakers, discriminating between theory failure and program failure, identifying the problem and target group, providing program implementation description, uncovering unintended effects, specifying intervening variables, improving formative use…

An overview of how program evaluation is organized within the federal government is presented. Using examples from three federal agencies, the author shows how evaluation units are formed, defines their functions, and discusses the barriers that must be overcome to manage a federal program evaluation office effectively. (Author)

Evaluability assessment is a diagnostic and prescriptive technique that can be used to determine the extent to which different problems inhibit program evaluation. It involves policymakers, managers, and staff in developing program theory, clarifying intended uses of evaluation information, and planning further evaluations that would stimulate…

A short history of program theory in evaluation is reviewed. Two related problems in program evaluation are discussed and illustrated: (1) how to specify in measurable terms the consensus of theories and values that guides the program; and (2) how to construct a theoretical framework that specifies the use of these measurements. (Author/JAZ)

The evaluators of Push/Excel assumed that it was a systematically developed program with measurable outcomes, not a charismatically inspired movement whose effects would be hard to pin down. As a result, neither the program nor the evaluation approach used were adequately tested. (Author)

The Bureau of Evaluation, created by the Louisiana Department of Education, has established policies and procedures that ensure use of evaluation findings by both policymakers and program administrators. Information on its development, structure, mission, rationale, staffing, and operations is provided. (PN)

Perspectives are provided to help evaluators of health promotion programs. Eight papers present critical issues in such evaluations, including: (1) conceptual themes of program theory and context; (2) topics related to measurement, data analysis, and research design; and (3) reports of evaluation studies. (SLD)

The five articles of this theme issue focus on new developments in the evaluation of science education programs that have both substantive and theoretical implications for the field of evaluation. Past and current evaluation approaches are reviewed, and an overview is given of new assessments consistent with new curriculum developments. (SLD)

The organization and operations of an evaluation unit in a local governmental agency are presented. How local evaluation units manage (1) external relations (to obtain funding, to gain access to data sources, and encourage evaluation use) and (2) internal operations (including staffing, communication, data collection, and analysis) are described.…