Describes a study that examined the relationship between academic ability or aptitude, as measured by grade point average and American College Test scores, and achievement with and without computer-assisted instruction. (15 references) (CLB)

This study compared the effectiveness of microcomputer and workbook instruction on silent reading comprehension performance of mild mentally retarded and learning disabled 11- to 13-year-olds. Effectiveness was measured by percentage of correct responses to reading comprehension questions and by observing subjects' attention to task behavior. (MBR)