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 instructional materials to increase attention and invoke interest of both sexes are proposed. Cross-cultural and age differences need to be examined, and the validity of the preliminary guidelines tested to develop operational guidelines. (Contains 22 references.) (KRN)