Several problems that an evaluator of an experimental college has to face and resolve are considered. These include: (1) the purpose of the evaluation and the role of the evaluator, (2) the utility of a research design model, (3) the specificity of program goals before the evaluation is planned, and (4) the appropriateness of standardized or local…

The purpose of this study conducted by the Wisconsin Research and Development Center for Cognitive Learning was to develop, implement, and evaluate an experimental preschool education program based on Piaget's theory of cognitive development. A second purpose was to examine Piaget's theoretical assumptions and postulated cognitive developmental…

The goal of the POR FIN research design was to develop a language-based curriculum emphasizing the audiolingual approach and integrating academic and social-functioning subject matter. The modular curriculum is designed so that each lesson is independent and complete in itself, and provides a high degree of motivation, retention, and achievement…