Presents a decision model for selecting media based on cost and benefit factors. Cost variables that should be considered, how to calculate those costs, the benefits that should be considered, how to assess the benefits, and the limitations of their model are all discussed. (Author/JEG)

Operationalizes the theoretical foundation of Gagne's model as a component in the instructional design process. The description of design techniques includes a sample media analysis, and a sample sequence worksheet. (JEG)

This study compared media selection decisions novice instructional developers make when using an intuitive selection approach versus Reiser and Gagne's formal selection procedure. Formal selection procedure use results in media selection choices matching those of experienced developers, and more selection factors are considered when novices…

Discusses difficulties in defining instructional systems design (ISD) and presents five ways the field is viewed, ranging from a narrow view emphasizing media selection to a complete ISD view. The ISD view emphasizes five main components: educational theory and research, system analysis, diffusion, consulting/interpersonal relations, and project…

Examines the need for integrating assumptions about learning processes with the decisions typically made when designing instructional systems. The relationships between learning theory and instructional design are discussed, and suggestions offered for improving the design process. Extensive references are included. (Author/BK)