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Webb, Terry D. – American Libraries, 1987
Comparison of the use in libraries of open systems--a configuration of software and hardware components from separate vendors linked by interfaces--and integrated systems considers selection of services; reliability; relationships with vendors; time needed to implement systems; and overall effectiveness of both approaches. (CLB)
Descriptors: Comparative Analysis, Library Automation, Man Machine Systems, Online Systems
Peer reviewedGarg-Janardan, Chaya; Salvendy, Gavriel – Information Services and Use, 1986
Examines the role of human information processing and decision-making capabilities and limitations in the design of effective human-computer interfaces. Several cognitive engineering principles that should guide the design process are outlined. (48 references) (Author/CLB)
Descriptors: Cognitive Processes, Cognitive Structures, Equipment Standards, Human Factors Engineering
Peer reviewedMeadow, Charles T.; And Others – Journal of the American Society for Information Science, 1989
Reports on design and rationale of Online Access to Knowledge, a computer intermediary developed by Online Access to Knowledge Project to enable users with little or no training or experience in bibliographic searching to conduct their own searches. Topics covered include software design, tutorials and assistance programs, and conclusions based on…
Descriptors: Bibliographic Databases, Computer System Design, Decision Making, Formative Evaluation
