Description of a project which evaluated performance of eight videodisc authoring tools on a series of eight authoring tasks begins by discussing the nature of authoring tools. Products, procedures, implementation of the evaluation plan, and product performance are then described; the research is critiqued; and changes for future evaluation…

Describes an interactive videodisc, Marital Fracture, which portrays a case study of marital separation and is used in mediation training. A software model is highlighted which integrates a relational database of documentary video, audio transcripts, and expert analysis into a multimedia research tool for the humanities and social sciences.…