Simulation systems for cognitive psychology

Abstract

Three views of the function of computer simulation in cognitive psychology are analyzed. The strong view that computer simulations will produce more rigorously specified theories is seen to be overstating the case. Two more pragmatic views are supported. One looks at computer method as a means of exploring or validating psychological theories. The other looks to computer simulation as a source of useful concepts. Several recent simulation efforts are presented as illustrations of these latter views. After establishing some perspective on the uses of simulation, the discussion turns to psychological simulation languages and to aspects of programming environments that facilitate simulation work. A new simulation language, PRISM, is described. PRISM's design is intended as a response to some of the issues raised in this paper. © 1982 Psychonomic Society, Inc.