Effects of Modes of Computer-Based Training on Learning and Retention *

The paper describes an investigation of the effects of computer-based training (CBT) delivery methods on learning and retention in target recognition and identification tasks. Two training methods (drill and practice, and branching computer aided instruction) were administered to subjects at two locations. Measures of cognitive complexity also were obtained on each subject and compared against test scores. Results confirmed that learning did occur with both CBT methods. Results also suggest that training design is not straightforward, and must consider a number of student and training site factors as well as the topic to be trained. Trends, while not highly significant, do suggest directions for further research.