This paper explores the realm of evaluation within the domain of Intelligent Tutoring Systems (ITS). Toward that end, Littman and Soloway (1988) described two facets of evaluation: external and internal. Described here are a variety of procedures that they did not address and some that they discounted. One of the procedures not explored was the…

Reviews instructional design techniques that are suggested for improving the quality and effectiveness of educational software. Three areas of instructional design are addressed: (1) instructional strategies, including provision, examples and active feedback; (2) screen display, including text style variety; and (3) human factors, including…

This study examined the effectiveness of a metacourse consisting of eight lessons interspersed over a semester-long beginning course in BASIC and aimed at providing mental models, problem-solving strategies, key concepts, and other heuristic structures. The experimental group consisted of 6 teachers who taught 9 classes of a total of 132 high…

Describes a study which compared the instructional effectiveness of a team-based, peer-review approach to teaching programing skills to secondary school students, with that of a traditional approach. The discussion covers students' attitudes and programing skills development resulting from the implementation of the experimental approach. (Nine…

This final report presents a summary and second-year findings of a 2-year project designed to measure the effectiveness of microcomputer instruction on reading and mathematics skills, classroom behavior, general cognitive development, and problem-solving ability of 700 disabled students (ages 3-11) enrolled in four special education schools in New…

The purpose of this study was to investigate the effectiveness of computer-aided instruction as compared with the traditional lecture method of cognitive learning of new curriculum materials. It was hypothesized that students instructed by the computer-aided instruction method would gain higher knowledge of the subject matter in terms of cognitive…

This study examines the effects of academic ability (in average and lower ability students), gender, and teaching methods on students' acquisition of computer skills. Subjects were 247 college students who had completed a computer course using intelligent workstations in any one of six consecutive semesters. A combination of lecture and hands-on…