Evaluation of a self-instructional unit for use in educational programs in histologic technique.

A linear programmed instructional booklet was developed and used to evaluate the acceptability of this learning strategy to histologic technique instructors and their students. Comparisons of students' cognitive knowledge of the relevant topics before and after using the booklet indicated that most were achieving the booklet's objectives. The post-test score was not significantly affected either by prior experience with programmed materials or by the way the booklet was used. The verbal attitude responses of the students were encouraging, and most indicated the booklet was an efficient way for them to learn, and it was helpful in clarifying concepts. The verbal attitudes of the instructors were also favorable. The indications were that booklet use shortened subsequent lecture time and that the booklet was most valuable as a supplement to conventional instructional methods.