This study tested the effects of two instructional aids in a complex, dynamic environment, specifically, a business simulation. Participants studied (1) a "causal map," which depicted key variables in an interconnected network, (2) a textual outline of the same relationships, or (3) no-aid. With the relevant aid still available, the participants…

Describes the concept of "hypermedia," by which readers select and link segments of text, audio, video, or other media in a way that helps them to explore and understand information. A case is made for the use of "hypermedia" in helping students learn and understand language through its provision of massive doses of…

A study compared learning outcomes in an orthodontic biomechanics course when a CD-ROM was used in one group and photographic slides were used in another. Students in both groups performed at similar levels on a written examination and responded similarly to a statement reflecting how they understood the material. However, students felt the…