A study compared the advantages and disadvantages of microform for classroom training applications. Three types of factors were considered: 1) student factors, such as material usage patterns, study styles, examination results, and fatigue; 2) instructor factors, such as attitudes and opinions, the role of the instructor, and the need for adjunct…

Three forms (hardcopy, positive-image microfiche, and negative-image microfiche) of 12 psychometric instruments employing technical training materials were developed for this study. Ninety Air Force trainees were randomly assigned to one of three experimental groups (hardcopy, positive-image, or negative-image), and their performances were…