Examines factors to be considered before deciding what type of instructional control is desired in computer-assisted instruction and presents guidelines for determining locus of instructional control. Guidelines relate to learner age and ability, learning task, use of coaching procedures, inclusion of structural guidance, and procedures for…

This paper reviews relevant experimental literature on certain components of printed instructional materials which are commonly used in early childhood education for normal, at-risk, and handicapped children. The components examined include the use of color, instances of concepts, language style, number of answer options, the use of pictures and…

A gender gap between boys and girls has been reported in computer usage. Graphics may play a role in bridging that gap because of their motivational value. The literature reports gender differences regarding graphic content, color, detail, size, and movement. Based on these findings, preliminary design guidelines for graphics in computer-based…