Examines traditional and interactive models that have emerged in information retrieval (IR), and proposes an interactive IR model based on different levels in the interactive processes. Analyzes strengths and weaknesses of the traditional model. Concludes with general remarks on the state of IR interaction research. (Author/AEF)

This general introduction to educational uses of microcomputers provides basic information to assist educators, parents, and concerned citizens in implementing microcomputer programs in the schools. An overview and brief history of educational computing is followed by suggestions which emphasize the need for planning, including pitfalls to avoid,…

The report addresses itself to a basic need for educational planning--a data base for comprehensive planning--and documents the development of a planning information system at the completion of the third stage in a proposed 15-stage process. As such, the report is only in its initial phases of development. However, it is being disseminated on a…

This paper explores, from two perspectives, the potential contribution of U.S. occupational information systems and other related programs to human resources development (HRD) in other countries, particularly in developing countries. The first perspective arises from initial and subsequent research on occupational information systems design and…

This study compares the effectiveness of the computer-based Occupational Information Access System (OIAS) with the Lane Community Counseling Center, Eugene, Oregon, in terms of their abilities to deliver occupational information to 1970-71 students. Cost models were developed for both. Research findings include: (1) OIAS rated "good" and the…

This guide outlines the rationale, content, and methodology of a three-part high technology program that was developed in Georgia to provide secondary school students with training in the areas of electronics and electromechanical and mechanical technologies. Discussed first are the Georgia Initiative, the impact of high technology and the role of…