Investigated the effects of presentation format (animation, still graphics, text) and the students' prior knowledge on learning a computer-based physics lesson in grades eight and nine. Results of an analysis of covariance indicated that specific presentation formats are not equally effective for the different prior knowledge groups. (Author/LRW)

Describes a study of undergraduates conducted at the University of Leicester (England) that examined the effect of prior experience and gender stereotyping on computer anxiety, confidence, and liking. Experience with home computers and evidence of same-sex role modeling within families are discussed, and additional research is suggested. (Contains…

Discussion of the interaction of instructional strategies and learner characteristics focuses on linearity versus nonlinearity, self-regulated learning, and advance organizers in knowledge acquisition in a Web-based hypermedia learning environment. Highlights include results from an analysis of covariance; variables including computer anxiety and…