The basic principles of the discrepancy evaluation model (DEM), developed by Malcolm Provus, are presented. The three concepts which are essential to DEM are defined: (1) the standard is a description of how something should be; (2) performance measures are used to find out the actual characteristics of the object being evaluated; and (3) the…

The discrepancy evaluation model (DEM) specifies that evaluation consists of comparing performance with a standard, yielding discrepancy information. DEM is applied to programs in order to improve the program by making standards-performance-discrepancy cycles explicit and public. Action-oriented planning is involved in creating standards; a useful…

This journal, designed as a forum for the exchange of ideas among research and planning professionals, offers articles of research studies and practices. After Timothy Lightfield highlights upcoming professional association events, Janice S. Ancarrow's article, "The National Vocational Education Data Reporting and Accounting System (VEDS): Its…

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 eight chapters of this theme issue use quantitative and qualitative methods to explore the nature and nurture of young participants in the mathematics Olympiad from five countries. Parallel studies are presented of winners from China, Taiwan, and the United States, along with descriptions of programs in Japan and Russia. (SLD)

This issue focuses on a variety of performance measurement and outcome data resources as they relate to evaluating service delivery performance in areas that include employment (welfare-to-work and performance bonuses for work participation) and child welfare, as well as some general Temporary Assistance to Needy Families program areas. It also…

This monograph provides a status report on issues related to accountability, including standards and assessments, data systems, and the role of incentives for schools, teachers, and students in improving student achievement. Using information gathered from the literature and interviews with state administrators of vocational education, this paper…

In this issue various concepts of economic change are examined. Part I looks at economic change as a context for focusing on workforce issues. Parts II and III discuss what is being done to address this contemporary problem. This issue contains the following papers: "Presidential Perspectives on Economic Change and Restructuring: An…