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Hutchins, Edwin L.; And Others – 1985
This paper presents a cognitive account of both the advantages and disadvantages of direct manipulation interfaces, i.e., the use of icons to manipulate and interact directly with data rather than writing programs or calling on a set of statistical subroutines. Two underlying phenomena that give rise to the sensation of directness are identified.…
Descriptors: Cognitive Development, Cognitive Processes, Computer Software, Computers
Download full textHarrell, Thomas H. – 1987
This discussion of the design of computerized psychological assessment or testing instruments stresses the importance of the well-designed computer-user interface. The principles underlying the three main functional elements of computer-user dialogue--data entry, data display, and sequential control--are discussed, and basic guidelines derived…
Descriptors: Computer Software, Data Processing, Design Requirements, Human Factors Engineering
Peer reviewedChang, Ai-Mei; And Others – Information Processing and Management, 1994
Presents a hyperknowledge framework of decision support systems (DSS). This framework formalizes specifics about system functionality, representation of knowledge, navigation of the knowledge system, and user-interface traits as elements of a DSS environment that conforms closely to human cognitive processes in decision making. (Contains 52…
Descriptors: Cognitive Processes, Data Processing, Decision Making, Decision Support Systems
Paul, Sandra K.; Kranberg, Susan – 1984
The third report from a comprehensive Unesco study, this document traces the history of the application of computer-based technology to the book distribution process in the United States and indicates functional areas currently showing the effects of using this technology. Ways in which computer use is altering book distribution management…
Descriptors: Automation, Books, Computers, Data Processing
Lancaster, F. W.; And Others – Library Hi Tech News, 1986
This composite report provides summaries of presentations by 10 experts at the 23rd Annual Clinic on Library Applications of Data Processing in April 1986 at the University of Illinois at Urbana-Champaign. All were concerned with the design of online systems to make them easier for library patrons to use. (Author/CDD)
Descriptors: Artificial Intelligence, Computer Software, Data Processing, Information Retrieval
Peer reviewedForrest, Charles – TechTrends, 1988
Reviews technological developments centered around microcomputers that have led to the design of integrated workstations. Topics discussed include methods of information storage, information retrieval, telecommunications networks, word processing, data management, graphics, interactive video, sound, interfaces, artificial intelligence, hypermedia,…
Descriptors: Acoustics, Artificial Intelligence, Computer Graphics, Cost Effectiveness
Smith, E. Ray; Stallard, John J. – 1984
The widespread use of the micro/personal computer and related technological advancements are having important impacts on information management in the modern electronic office. Some of the most common software applications include word processing, spread sheet analysis, data management, graphics, and communications. Ancillary hardware/software…
Descriptors: Automation, Business, Communications, Computer Oriented Programs
