The purpose of this study was to examine the effectiveness of three different interface types on Web-based instruction: a text-based interface, a graphical interface and a metaphorical interface. In order to determine differences among three interface groups, we compared learning performance, cognitive load, usability, and appeal with various data…

Reviews research findings on variables in computer screen displays and their effects on learning for use by purchasers or designers of computer systems for instructional purposes. Variables discussed include fatigue, density of displayed text, scrolling, upper-case vesus upper- and lower-case lettering, letter size, and graphics. Ten references…

Continuing work begun at a 1988 conference, the Ocotillo Action/Research Groups of the Maricopa Community Colleges (Arizona) explored ways to enhance the use of educational technology and to capitalize on future developments in the field. These interim reports cover work done in 1989-90 and serve as a basis for the next projected conference. The…