A review of the research literature on systematic instructional design indicates that few empirically supported guidelines exist for testing materials under development and for improving materials on the basis of feedback from potential learners. In an analysis of 17 textbooks on instructional design, eight specific aspects to be considered in…

Describes and compares formative evaluation approaches: expert review, developmental testing, three-stage model, learner verification and revision, and general approach to formative evaluation. Discussion of differences among approaches related to duration of try-out/revision cycle and recommendations for effective acquisition of data are…

A review of the literature on systematic instructional design suggests that few empirically tested guidelines exist for testing and revising materials during the development stages. The revision process can broadly be based on one of two distinct strategies, internal review or developmental testing. Internal review strategies include referring…

Given the help they want and need, families do spend time with their young children in developmentally appropriate learning activities. Following a successful experience with Family Connections 1, the Rural Excel Program at the Appalachia Educational Laboratory (AEL) developed a second volume of 22 colorful, four-page guides to learning, designed…