Investigates effects of variations in font, leading, and justification that account for differences in speed and accuracy between reading aloud from paper versus laptop computer. Finds that: (1) subjects' prior exposure to print significantly and positively related to predicting speed and miscue performance; (2) educational attainment…

Describes study that examined text density levels as a design variable in print and computer-based instructional presentations. The six treatment groups are explained, including low density, high density, and learner controlled density; attitude surveys and achievement posttests are described; and implications of the findings for instructional…

Summarizes three research studies on text and screen density variables in a computer based instruction (CBI) lesson. The first two studies investigated the effectiveness of low density text on lessons taught in print and CBI modes; the third study examined learner preferences for different screen densities. (43 references) (Author/LRW)