A recent survey of 60 commercial computer assisted instruction (CAI) programs found that most of the programmed lessons used few or no graphics to communicate the main points. An Instructional Graphics Checklist was developed to reflect the research findings about the use of pictures in instruction and to serve as an informal evaluation instrument…

This paper discusses the development of a sociocultural and local, context-sensitive base for guidance in selection and evaluation of instructional media. The development of system relationships criterion specifically targeted at 16mm educational film is the focus of the paper. Banathy's educational systems model is used as a base upon which…

The unit is designed to provide approximately 10 hours of instructional time for learners in grade 3. The primary intent of the unit is to help the learner develop an awareness of sound-extending and sight-extending tools. Four major goals and 18 performance objectives are addressed in the unit. The major topics included in the unit stress: (1)…

To what extent can photographic readability be formalized for use as a criterion in the evaluation of instructional materials? The purpose of this study was to develop and pilot test a readability index for evaluating photographic illustrations in instructional materials. The index uses an interdisciplinary battery of methods adapted from the…