Evaluative criteria define a "high quality" or "successful" evaluand and provide the basis for judgment of merit and worth, yet they are often assumed and implicit in the evaluation process. This article presents an empirically supported model that describes and integrates two aspects of criteria: domain and source. Domain…

This paper argues that formative evaluation of instruction, which is generally agreed to be critical for instruction in any medium, is even more crucial when the instruction is to be delivered by interactive technologies such as computers, interactive video, hypermedia, or the various forms of interactive multimedia systems. It begins by…

This article reviews the literature and practice concerned with the evaluation of science, technology, and innovation (STI) policies and the way these relate to theories of the innovation process. Referring to the experience of the European Union (EU), the authors review the attempts to ensure that the STI policy theory is informed by advances in…

This presentation outlines, in operational terms, the components and products of a longitudinal evaluation model for teacher education programs, and discusses an approach to program evaluation that embodies activities within three taxonomical phases referred to as formative, summative, and confirmative evaluation. When applied to competency-based…

The Toyota Families in Schools (TFS) Program is a new family literacy initiative that was developed by the National Center for Family Literacy (NCFL) with support from the Toyota Motor Corporation. TFS is based on a previous NCFL model calling for providing literacy activities to preschoolers and parents from low-income families. NCFL wanted to…

Value-added modeling (VAM) to estimate school and teacher effects is currently of considerable interest to researchers and policymakers. Recent reports suggest that VAM demonstrates the importance of teachers as a source of variance in student outcomes. Policymakers see VAM as a possible component of education reform through improved teacher…