Describes a series of evaluation criteria for self-instructional materials for adult learners that focuses on computer-assisted instruction and interactive video instruction. Five categories are included: (1) content; (2) instructional strategies; (3) instructional presentation; (4) documentation; and (5) technical aspects. (10 references) (LRW)

Introduces the concept of abductive reasoning; discusses its importance for instructional designers in education; and describes the development of a computer program called the Abductive Reasoning Tool (ART) that helps students learn and understand abductive logic. Highlights include abduction and creativity, and field-testing ART with…