ACT-R is a model of the human cognitive process developed and used by cognitive psychologists, which can be applied to HCI. It is an acronym for "The Adaptive Control of Thought - Rational". While it is often referred to as "the ACT-R theory", it is not properly considered a theory of cognition, but rather a cognitive architecture that can accommodate different theories. The scope of ACT-R is greater than the scope of any particular theory, and multiple (possibly competing) theories can fit within the framework of ACT-R. It was developed to model problem solving, learning and memory.
P. Pirolli, и W. Fu. User Modeling 2003 9th International Conference, UM 2003 Johnstown, PA, USA, June 22–26, 2003 Proceedings, том 2702 из Lecture Notes in Computer Science, стр. 45-54. Heidelberg, Springer, (2003)