Surveys and follow-up interviews were conducted in 1978 and 1980 respectively at the Navy's Instructional Program Development Centers to determine the need for the development or modification of authoring aids (manuals containing detailed procedural guidelines) to support designers/developers in producing high quality, usable instructional…

Although computerized instruction has been used in various educational areas for years, agricultural educators only recently started to consider its use in secondary vocational agricultural programs. Of the three roles possible for computerized instruction (CI)--tutor, tool, and tutee--only the tool role can be implemented profitably in…