Reversing figure and ground in the rationality debate: An evolutionary perspective
W. Todd DeKay a1, Martie G. Haselton a2andLee A. Kirkpatrick a3 a1 Department of Psychology, Franklin and Marshall College, Lancaster PA 17604-3003
[email protected] a2 Department of Psychology, University of Texas at Austin, Austin, TX 78712
[email protected] a3 Department of Psychology, College of William and Mary, Williamsburg, VA 23188
A broad evolutionary perspective is essential to fully reverse figure and ground in the rationality debate. Humans' evolved psychological architecture was designed to produce inferences that were adaptive, not normatively logical. This perspective points to several predictable sources of errors in modern laboratory reasoning tasks, including inherent, systematic biases in information-processing systems explained by Error Management Theory.