title: Perception: the interface between cognition and the external world.
abstract: In contrast to researchers who emphasize the distinction between perception and cognition it is claimed that the perceptual system is closely intertwined with cognition and with our comprehension of the external world. This claim is supported by evidence for two characteristic features of human information processing. One of these features is the use of mental models. If mental models are assumed to be anchored in the perceptual system it will not be necessary to assume a "little man in the head" who reads off the model. Moreover, perceptually based mental models will provide a referential semantics by anchoring mentally represented concepts in the external world. The other feature is the use of perceptually based perspectives in cognition, such as actor or observer perspectives in social cognition. It is concluded that human beings consistently interact within the real world--also when they are just thinking--and that this becomes possible via perceptual processes.
authors.affiliation: Department of Psychology, University of Gothenburg, Sweden.
authors.forename: H
authors.initials: H
authors.lastname: Montgomery
mesh_terms: D001288:Attention; D003071:Cognition; D006801:Humans; D008960:Models, Psychological; D009949:Orientation; D012931:Social Environment