The objective of this research was to develop and evaluate methods for producing training programs and job supports for Signal Corps Electronic Repairmen. The rationale for this study was: (1) identification of specific tasks is vital to effective training, (2) the decision-making function is critical, (3) it is possible to construct job aids and training which will allow the repairman to rely primarily on the decision-making mechanism of identification, and (4) troubleshooting information can be separated for storage in a job aid or in the individual. An analysis of existing electronic communication equipment was conducted, then the information was placed in job aids and used to develop a training program. The course was developed for 420 academic hours as compared to the standard of 856 hours for the conventional course. After 22 hours of testing over a 6-day period, it was concluded that there was no significant difference between the two groups and that the training and job aids provide an effective program method. (GEB)