Describes a longitudinal study of students' perceptions of the information search process in libraries over a four-year period from high school through college. The discussion covers the cognitive theory on which the study was based, a model of the search process, and how closely students' perceptions matched the model. (26 references) (Author/CLB)

Describes two experiments that were conducted at the University of Illinois to determine how cognitive abilities of users of information retrieval systems and specific design features combine to create system usability. Logical reasoning and perceptual speed are examined, and reliability and validity are discussed. (Contains 12 references.) (LRW)

Outlines procedures for selecting scientific journals for academic library collections and provides a model which ranks data sources according to their relative weights rather than ranking the journals themselves. Use of the model in scientifically less developed countries is discussed. (Author/LRW)

Reviews the development of computing in the arts in the United Kingdom as a case study, and discusses some of the implications of the recent increase in the use of computers in the humanities in colleges and universities. (Author/MBR)

Analyzes and applies Bettman's information processing theory of consumer choice to information processing, evaluation, and utilization by academic libraries in Zambia to support research and development activities. Certain Zambian cultural and sociopsychological aspects and attitudes that could affect the evaluation and utilization of information…