This study was the first in a series of investigations designed to examine techniques purporting to enhance the effectiveness of human memory. The utility of a simple pegword mnemonic for Army enlisted personnel, representing three levels of general technical ability, was examined. Half of each ability group was instructed in use of a rhyme…

This research attempts to diagnose the skills required for successful spatial performance in order to provide a theoretical foundation for military training in such tasks as map reading, surveying, and navigation. It is known that successful performance on spatial tasks depends on task requirements (e.g., requisite knowledge, alternative paths to…