Defines self-formative evaluation as the formative evaluation of instructional materials conducted during the development of the product by its users or developers. Topics discussed include the results of a study that examined users' attitudes toward such evaluation, their ability to execute it, and the effects of training on that ability. (CLB)

Describes the inadequacies of the current software for computer-based instruction, and presents a framework of instructional components to guide the design of such software. A taxonomy of design considerations is then discussed, including instructional context, strategies, and technical capabilities that can be used to enhance instruction. (4…

Reviews the concepts and techniques used in developing textual materials that teach, focusing on those that have evolved during the trend toward programmed instruction. The possible application of cognitive psychology concepts to instructional material design is discussed. (21 references) (CLB)

Describes a study in which videodisks were used to teach fractions, decimals, and percents to fifth graders. Student scores on mastery tests are reported, and the reactions of teachers and students to the technology are described. (8 references) (CLB)