Proposes that the development of document-retrieval systems can benefit from the incorporation of conceptual modeling techniques, specifically classification, aggregation, and generalization. An array model is presented which has been designed especially for document retrieval. (Author/EM)

An alternative approach to the traditional diagnostic-prescrptive or medical model for classifying behavior disorders is proposed which considers topography of deviant behaviors, degree of exceptionality, nature of deviance, and events influencing the deviancy in the context of developing and monitoring education/treatment programs. (Author/CB)

Describes the basis for a simulation game classification based on the game image, which is created against a foundation of events that occur during the course of the game. Three characteristics of the game image--reflection of reality, dialog, and motivation--are defined, and game dialog types are discussed in detail. (MBR)

A total of 20 children between seven and 11 years of age and 20 adults categorized rules of perceived high social utility in social conventional terms in both public and private contexts; but they categorized rules of perceived low social utility in social conventional terms in private contexts and in personal terms in public contexts. (RH)

This review of the 1987 journal literature on descriptive cataloging covers (1) description codes and research; (2) authority control; (3) cataloging operations; (4) special topics, including contract cataloging, copy cataloging, retrospective conversion, and preservation; (5) catalogers; and (6) education. (67 references) (MES)

The study of folk speech, which traditionally included only regional dialects, has evolved to include cultural and generational dialects. This article discusses how folk speech study has come to include a range of dialects and a variety of sociolinguistic trends. (JL)

Reviews the bibliometric laws of Bradford, Leimkuhler, Mandelbrot, Lotka, Brookes, and Zipf, and classifies them in two groups, based on the use of mathematical logic and equivalency. (8 references) (CLB)

Discusses the problem of assigning subjects to one of several treatments based on their test scores. The success of each treatment is measured by different criterion. (RB)

Two experiments using the habituation-dishabituation paradigm examined infants' ability to form and retrieve a basic-level category. Results indicated that infants categorized when tested immediately and after a five-minute delay. (PCB)

A rapid sequencing method for ribosomal RNA was applied to the resolution of evolutionary relationships among Metazoa. Describes the four groups (chordates, echinoderms, arthropods, and eucoelomate protostomes) that radiated from the coelomates. (TW)

This analysis of the U.S. Department of Labor's "Dictionary of Occupational Titles" as a literary and cultural document, looks at its (1) history; (2) job classification scheme; (3) egalitarianism; (4) cultural and literary value; and (5) humor. Five references are listed. (MES)

Describes the five major principles of fiction classification laid out by early theorists and discusses studies that measure patron reactions to fiction classification schemes. Areas for further research are suggested, and 15 references are listed.(MES)

Argues that the concepts "career" and "dual-career marriage" are loosely defined in the literature, hindering the comparability of findings and accumulation of scientific knowledge. Supports this assertion with a review of recent articles. Finds sociological and psychological levels of analysis not clearly differentiated, with researchers assuming…

This article reviews the history, the use and the reasons for abandonment of the selective adaptation paradigm. The four experiments mentioned in the article show that selective adaptation produces strong reaction time effects, and that items in the adapted category are identified more slowly than unadapted items. (JAZ)

Proposes scientific theory of the subject matter of library and information science and how it can be organized in terms of the function of documents and their basic use. A hierarchy of classes of documents is described including one, several, or all of the following: information, creativity, understanding, and explanation. (Author/EM)