The Rewards and Hazards of Computer Simulations

Although computer simulations and other modeling tools have assumed a pivotal role in cognitive psychology, their utility continues to be questioned by some psychologists. This article presents several examples that illustrate both rewards and potential hazards associated with the simulation approac...

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Bibliographic Details
Published inPsychological science Vol. 4; no. 4; pp. 236 - 243
Main Author Lewandowsky, Stephan
Format Journal Article
LanguageEnglish
Published Los Angeles, CA Cambridge University Press 01.07.1993
SAGE Publications
SAGE PUBLICATIONS, INC
Subjects
Children
Cognition
Cognition & reasoning
Cognitive models
Cognitive psychology
Computer Assisted Research
Computer based modeling
Computer simulation
Memory
Methodological Problems
Modeling
Psychology
Simulation
Simulations
Speech discrimination
Verbs
Words
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Summary:Although computer simulations and other modeling tools have assumed a pivotal role in cognitive psychology, their utility continues to be questioned by some psychologists. This article presents several examples that illustrate both rewards and potential hazards associated with the simulation approach. Simulations can provide the formal framework necessary to disambiguate new ideas, they can explore the implications of complex models, and they can predict seemingly counterintuitive findings or uncover hidden relationships. At the same time, care must be taken to avoid pitfalls that may arise when computer code inadvertently differs from the intended specifications of a theory, or when predictions derive not from fundamental properties of a theory but from pragmatic choices made by the modeler.
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ISSN:0956-7976
1467-9280
DOI:10.1111/j.1467-9280.1993.tb00267.x