Making things to think with.

Distributed cognition has been emerging as a new research direction in cognitive science over the last two decades and is gaining momentum. In a recent study Hollan, Hutchins and Kirsch argue that the distributed cognition framework enables the study of interaction between people and artifacts. This thesis views tools as an integral part of cognition, and focuses on the complex interaction between brain, body and environment, which complements automatic internal processing in the brain and assists with individual and group problem solving. The thesis analyses some existing research about teams working in high-pressure environments and their complex interactions with their external environment, cognitive tools and each other