Discussion of computer-assisted learning (CAL) and the instructional functions of audio highlights the development of an interactional audio-CAL system used for second-language learning. Levels of interactivity in media are discussed, hardware that would add audio to a CAL system is described, and future research is suggested. (10 references) (LRW)

Using three Oakland, California, case studies concerned with implementing the Public Works and Economic Development Act (1965), this article explores the limits of science in policy implementation. Sources of uncertainty are examined and the science of chaos introduced as a possible interpretive framework for extending policy science. Includes 20…

Discusses term weighting formulae and their use for selecting new terms to enhance a search statement and for weighting the terms for retrieval purposes once selected. The Swets model of information retrieval system performance is described, an approach to term selection is presented, and future research is suggested. (five references) (LRW)

Describes a study that analyzed a sample of library and information science journal citations from 1985-88 to determine authors' institutional affiliations. Authors from the private sector, academic librarians, and library and information science faculty are discussed, and suggestions for further research are given. (eight references) (LRW)

Claims, despite extensive research on the role of feedback in learning, there is little theoretical understanding of the concept of feedback, because of overly broad definitions which favor certain explanations and lines of research over others. Discusses implications of feedback research for group facilitation and design of experiential learning…

Examines the pedagogical applications of some of the major theories that support collaborative learning in composition, especially the assumptions, evidence, and relationships between theory and practice. Concludes that more needs to be known about the dynamics of groups and exactly what produces effective writing in collaborative pedagogies. (RS)

Responds to five major articles by Duckworth, Goldman, Healy, Sampson, and Goodyear on issues pertaining to testing and assessment in counseling psychology. Suggests that the interactive, collaborative aspects of the assessment relationship between psychologist and client need more attention. (TE)

Based on the recommendations of seven business educators and administrators, suggestions for needed research are given in the categories of business education, administration, curriculum, teacher education, teaching methods, international business, and political implications. (SK)

Outlines an initial framework, five orientations and eight dimensions, based on information derived from the study of text analysis. Maintains that art education researchers need a multilayered framework to facilitate design of research that addresses the analysis of complex multidimensional data. (KM)

Examines one national goal--to make our national high school graduation rate reach 90 percent by 2000--by focusing on the dropout problem. Poverty and cultural differences play a major role in determining who drops out. Exploring multiple-intelligences research and emphasizing educational research and development are sound strategies. Includes 33…

Reviews what has been learned about the use of motivational and informational feedback in traditional instruction, examines how this knowledge may be useful in the design of feedback for computer-based instruction (CBI), and discusses the relationship between feedback and learning outcomes. Further research needs are suggested. (13 references)…

Offers a framework for conceptualizing the events that follow adoption of innovation. Surveys of home users of microcomputers are described that examined three outcomes of adoption: (1) degree of usage; (2) satisfaction; and (3) attitude toward the technology. Variations in the outcomes are examined, and further research needs are suggested. (46…

Discusses various aspects of the application of optical data disk (CD-ROM) technology in libraries. Topics discussed include the need to acquire information directly from optical data disk experts; characteristics of reference works that make them amenable to conversion; barriers to the application of this technology; innovations currently being…

Discusses traditional library approaches to access to information and the possible impact of information technologies, library automation, and artificial intelligence. Access issues raised by these technologies are identified and a research agenda to explore these issues is outlined. (31 references) (CLB)

Justifies research in the use of English in foreign language instruction, based on previous research on classroom interaction, instructional methods, and the nature of communicative competence. Sample exercises that indicate the uses of English in a foreign language classroom are appended. (MSE)