This study investigated the effects of (1) verbal instruction alone vs. verbal instruction complemented by simple line drawings; (2) visual testing vs. nonvisual testing; (3) verbal cueing vs. free recall on achievement; and (4) order of testing on subsequent achievement. Interactions among type of instruction, type of testing, and order of…

This investigation evaluated performance of university students on visual and nonvisual versions of an achievement test. Two experimental designs assessed the effects and interactions between visual and nonvisual instructional modes, order of drawing test (before or after verbal/visual achievement test), and mode of drawing test (verbal cued or…

The purpose of several studies was to examine the effects that differentially coded (black and white or color) illustrations had on students who were classified as field independent, field neutral, and field dependent on tests measuring different educational objectives. The effects of visual and verbal test formats were also examined. In general,…