An instructional design model defining instruction as creation of a learning environment that supports learners' construction of knowledge was tested with 32 learners. Findings suggested that the learning environment was effective in supporting learners' construction of complex knowledge structures. (SK)

This study applied previously identified cognitive theory and research to the development of an instructional design model for teaching mental aspects underlying work and family activities in a context of rapid change and high technology. The model was tested by developing a prototype, materials required by the prototype were developed, and the…