This article reviews the historical usage of the concept of 'conflict' in psychology and delineates the design and development of three basic conflict tasks (Stroop, Flanker, Stop Signal). Afterwards, important theoretical concepts to account for conflict processing are introduced. In the second part, the usage of these tasks in clinical psychology is considered. The article closes with some reflections regarding factors that may have been hitherto largely neglected in this respect.
Keywords: clinical psychology; cognitive psychology; conflict; conflict tasks.