Describes a study of fifth graders that examined the effects of learner control and navigational aids on performance in a hypermedia instructional program. Results indicated that students who moved freely within the program and had access to navigational aids, interacted more with the program and achieved higher performance on posttests.…

Describes a study of Australian secondary school students that identified the conditions and individual characteristics that would best support learners' acceptance of control within hypermedia, based on evidence from the learner control literature. Investigated effects of prior domain knowledge, learning activity structure, ability, and attitudes…

Compared performance of low-aptitude remedial adults learning to solve mathematics word problems. Participants worked either alone or as collaborative dyads and received instruction/practice using either the Word Problem-Solving Environment (WPSE), an exploratory system over which learners exercise control, or Solver, a structured and directive…