Neural basis of thinking: laboratory problems versus real-world problems.

Cognitive psychologists have long argued about the reality and significance of the distinction between well-structured and ill-structured problems. Laboratory problems are usually well-structured, whereas real-world problems have both well-structured and ill-structured components. This article shows how the neuropsychological data reinforce this distinction and suggests how this distinction may help to explain a puzzle about discontinuous performance of some neurological patients in laboratory and real-world problem situations. Copyright © 2010 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website.