The problems most frequently encountered in subject searching of the NY Times Information Bank are currency, multiconcept terms, generic descriptors, and verbosity. Vocabulary modifications are proposed and suggestions offered to help searchers overcome these problems and reduce their online connect time. These suggestions decreased the New York…

An overview is provided of a computer based reference course at the State University of New York at Albany which uses the ERIC file on BRS to teach online searching techniques. Course highlights include question negotiation, Venn diagramming, explanation of STAIRS file structure and Boolean logic, and management of services. (J PF)

Explains a technique whereby a large data base may be automatically classified into maximally connected clusters called cliques. The data base used is a section of United States patents. (Author/ MBR)

Describes an efficient, manual method for organizing reaction engineering problems, based upon retrieving information by the key concept method. (MLH)

Using computerized mailing labels is an innovative method for counselors to obtain career information at low cost. (Author)

Describes the role of the clinical librarian in establishing information flow within clinical teams at teaching hospitals. (KP)

Data bases in the social sciences are briefly surveyed with emphasis on content, coverage, and currency. Coverage of certain topics are quantitatively compared among several social science and more general files. Techniques for on line thesaurus utilization and a systematic application of the same search strategies across multiple files are…

Describes the general methodology of time and motion studies and reports the results of a study which used this methodology to compare digitization of images in a microcomputer environment with storage of images on microforms. (CLB)

Reviews two studies that explored people's expectations for success and how it affected searching in information sources. An earlier study, using pencil and paper format, was updated to use a computer-interactive format. A review of the studies in light of confidence assessment provides suggestions for designing computerized database interfaces.…

Describes the simulation of a nearest neighbor searching algorithm for document retrieval using a pool of microprocessors. Three techniques are described which allow parallel searching of a binary search tree as well as a PASCAL-based system, PASSIM, which can simulate these techniques. Fifty-six references are provided. (Author/LRW)

Describes several problems encountered when using the Boolean model of information retrieval, and for each problem offers a nontraditional design principle that overcomes the difficulty. The problems discussed are the unfriendliness of Boolean formulas, null output and output overload, undifferentiated facets, interpreting weights, and term…

Presents an associational model for the diffusion of complex innovations which describes stages that individuals go through when adopting new ideas. The model was tested in a study that examined the cognitive structures of individuals at different stages in the adoption of computer-assisted legal research systems. (31 references) (Author/CLB)

Describes a method for enhancing the subject index terms of a document with title terms from cited, citing, and cocited documents. Experimental results of this methodology are presented, and responses to criticisms of this strategy are made. (40 references) (CLB)

Describes the uniterm system of coordinate indexing and examines its applicability to the indexing of Arabic literature. Unresolved problems in semantics, thesauri development, and standardization are identified and discussed. (CLB)

Explores the fundamentals of browsing behavior as a basis for the creation of an intelligent computer system to assist in online information retrieval. A prototype system is described, and the results of initial tests are reported. (5 references) (Author/CLB)