Develops generalizations for empirical evaluation of software based upon suitability of several research designs--pretest posttest control group, single-group pretest posttest, nonequivalent control group, time series, and regression discontinuity--to type of software being evaluated, and on circumstances under which evaluation is conducted. (MBR)

Discusses the distinctions between formative and summative evaluation as they apply to instructional products (materials) and people (learners). Various terms for these four types of evaluation are mentioned, and their characteristics are described through examples from both educational and corporate instructional settings. (11 references)…

This basic plan for implementing educational software in the classroom incorporates a research design for evaluating its effectiveness. A study of fifth grade classrooms using game and tutorial software for spelling and fractions is used as an example. Topics discussed include software selection, selecting groups of comparable ability, and use of…