A discussion of the methodological problems of studying the duplication of holdings of research libraries. (LS)

Reports on the results of the comparison made between a set of 430 articles published 1969-1971 and another set of 152 articles published in 1974. Overall findings indicate that while the amount of research reported is remaining stable, the methods have improved somewhat in 1974, as compared to earlier years. (Author)

This paper examines representative research in information science and compares its designs to an abstract ideal of the experimental research design. Threats to validity of conclusions are highlighted, including history, maturation, testing, instrumentation, statistical regression, selection biases, experimental mortality, and selection-maturation…

A rudimentary description of Markov Chains is presented in order to introduce its use to describe and to predict authors' movements among subareas of the discipline of ethnomusicology. Other possible applications are suggested. (Author)

Reports on a controlled experiment that compared cloze procedure (human tendency to complete a familiar but not quite finished pattern) and comprehension quiz as measures of computer program understanding. Program comprehension measures, experimental materials, administration, and results are highlighted. Twenty-six references and sample questions…

Results of an investigation designed to determine whether the impact factor or the immediacy index--two derivative measures of citation analysis--provide useful insights into qualitative relationships among scientific journals indicate that neither measure is significant. (MBR)

Discusses the use of the generalized inverse Gaussian-Poisson (GIGP) distribution in bibliometric studies. The main types of size-frequency distributions are described, bibliometric distributions in logarithms are examined; parameter estimation is discussed; and goodness-of-fit tests are considered. Examples of applications are included. (17…

Discussion of the development of expert systems for cataloging focuses on a feasibility study conducted at the National Agricultural Library. Topics addressed include the nature of cataloging expertise; limitations of existing expert systems; research on cataloging expertise; and a model for cataloging expertise based on five cataloging task…

Examines relationships among the parameters of the Zipf size-frequency distribution as well as its sampling properties. Highlights include its importance in bibliometrics, tables for the sampling distribution of the maximal value of a finite Zipf distribution, and an approximation formula for confidence intervals. (Author/LRW)

The approach of J. D. Sneed is used to argue for a distinction between theoretical and nontheoretical (or empirical) entities. Attention is directed toward this approach as an important facility for looking at statistics and for constructing a framework for the correct use of statistical theory in information retrieval experiments. (MBR)

Discusses the problem of determining an adequate sample size for an information retrieval experiment comparing two systems on separate samples of requests. The application of statistical methods to information retrieval experiments is discussed, the Mann-Whitney U Test is used for determining minimum sample sizes, and variables and distributions…

This content analysis of library and information science (LIS) research from 1965 to 1985 was conducted to determine the distribution of topics in research articles and the research methodologies that have been used. Results indicated that information storage and retrieval was the most popular topic and that empirical strategies predominated. (20…

Organizes, describes, and evaluates management information systems research from 1981 to 1985 to provide an understanding of what constitutes management information systems research and to indicate areas for future research. (210 references) (Author/CLB)

Describes and organizes the variables affecting display presentation format (i.e., tables and graphs) in information systems into a classification scheme and creates a framework for research in this area. Two-factor studies are discussed; research recommendations are presented; and Cognitive Match Interface Design is explained. (Contains 31…

Discusses various strategies for assessing importance of journals for acquisition; describes a discipline-specific selection algorithm which uses journal citation data to identify journals that contribute to a discipline's research foundation as well as those used for professional practice; and reports on two studies which demonstrated the…