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    Decision-making under time pressure: The effects of time pressure on information search strategy, decision strategy, consistency, and outcome quality.

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    Author
    Smith, Charles Adams Plater.
    Issue Date
    1990
    Keywords
    Decision making -- Psychological aspects
    Information behavior
    Time pressure
    Information storage and retrieval systems
    Business Administration, Management.
    Advisor
    Nunamaker, Jay
    
    Metadata
    Show full item record
    Publisher
    The University of Arizona.
    Rights
    Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
    Abstract
    The design of information systems to support crisis management can be improved when more is known about the ways in which people process information under time pressure. A laboratory experiment was conducted to investigate the effects of time pressure on decision behavior. The decision task required the subjects to use a computerized information display to search for information under time pressure. When the time limit for searching expired, the subjects were required to make a decision. The decision task type, choice or judgment, and three separate information display formats were also manipulated. A total of 144 student subjects were randomly assigned to the resulting six combinations of task/display treatments. Each subject performed the decision task at three levels of time pressure. Dependent measures included information search strategy, decision strategy, decision consistency, and decision quality. Analyses of the results suggest that time pressure had no effect on the information search strategy or the decision strategy. For five of the six task/display groups, time pressure was inversely related to consistency and quality. One group exhibited an inverted U relationship between time pressure and consistency. Display format had an effect on information search strategy. Task type had an effect on both consistency and quality; the performances of the choice groups were superior to those of the judgment groups. The implications of these findings with respect to the design of information systems is discussed.
    Type
    text
    Dissertation-Reproduction (electronic)
    Degree Name
    Ph.D.
    Degree Level
    doctoral
    Degree Program
    Business Administration
    Graduate College
    Degree Grantor
    University of Arizona
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