Describes the linguistic phenomenon of anaphora; surveys the approaches to anaphora undertaken in theoretical linguistics and natural language processing (NLP); presents results of research conducted at Syracuse University on anaphora in information retrieval; and discusses the future of anaphora research in regard to information retrieval tasks.…

Describes a study that investigated the effects of flowcharts utilizing maplike symbols on performer efficiency in completing a complex procedural task. The effectiveness of instructional flowcharts is discussed; map learning is examined; and data on response times for three presentation formats (i.e., map, flowchart, and list) and four levels of…

Reports the results of a bibliometric study of the "Journal of the American Society for Information Science" that examined information science as a discipline through determining the institutional affiliation of authors, funding status, and citation counts. Trends over the past 20 years are discussed, and future research is suggested. (40…

Presents a meta-analysis of research concerning the effectiveness of learner control in tutorial computer-assisted instruction based on a model of control as decision making plus information. Results are discussed which suggest that instructional design in learner control research should be based on model building rather than hypothesis testing.…

Discussion of computer simulations used for exploratory learning focuses on the design of a hypothesis scratchpad that students can use for hypothesis generation and testing. An experiment with college chemistry students that compared three versions of the scratchpad is described, and the effect of the scratchpads on learning environments is…

Presents results of investigation into nature of 98 library administration doctoral dissertations produced in library science from 1928 to 1980, including number of dissertations per library school, research methodologies used, and characteristics of doctoral student advisors. Relevant literature, data gathering, and hypothesis testing are…

Describes a survey of students at a large university and a random sample of faculty at accounting accredited schools that investigated the use of microcomputers in accounting curricula. Topics discussed include work values and computer education, student and teacher attitudes toward computers, and differences between upper division and lower…

Describes an experiment that was conducted using a digital video course to determine the effects of multimedia interface capabilities on computer-assisted instruction, particularly on recall performance and attitude. Results are reported that indicate motion video is more effective than slides, and design guidelines are suggested. (34 references)…

Describes a study that investigated the use of computer conferencing systems in a masters-level professional health care program. Previous research is reviewed; message content (i.e., socio-emotional activity versus task activity) is discussed; and the model development of the discipline is used to compare course content. (Contains 42 references.)…

Discusses strategies for teaching elementary computer programing and describes a study that used two instructional strategies in a computer-based training program designed to teach turtle graphics programing techniques to novice undergraduate students. Learning activities that emphasized either the completion of existing programs or the generation…

Describes preliminary results of a study that examined the effect of individual differences on the use of CD-ROM databases by novice undergraduate users. Factors considered include age, sex, native language, major, computer literacy, computer affinity, personality traits, learning style, visual ability, and perceived usefulness of the system. A…