The design of problems is crucial for the effectiveness of problem-based learning (PBL). Research has shown that PBL problems have not always been effective. Ineffective PBL problems could affect whether students acquire sufficient domain knowledge, activate appropriate prior knowledge, and properly direct their own learning. This paper builds on…

Description of a study which formulated a model of the cognitive processes involved in learning statistics material via computer assisted learning (CAL) focuses on mode of presentation (aural or visual), sequence of the material, and previous mathematical experience. Textual analysis is discussed and implications of the results for design of CAL…

A yearbook for the use of educators, administrators, and the lay public was developed around three broad aspects of programed instruction: its foundations in past methods, program development procedures, and current issues and problem areas. Instruction is rigorously defined as the deliberate manipulation of an individual's environment to enable…