title: Fears, phobias, and preparedness: toward an evolved module of fear and fear learning.
abstract: An evolved module for fear elicitation and fear learning with 4 characteristics is proposed. (a) The fear module is preferentially activated in aversive contexts by stimuli that are fear relevant in an evolutionary perspective. (b) Its activation to such stimuli is automatic. (c) It is relatively impenetrable to cognitive control. (d) It originates in a dedicated neural circuitry, centered on the amygdala. Evidence supporting these propositions is reviewed from conditioning studies, both in humans and in monkeys; illusory correlation studies; studies using unreportable stimuli; and studies from animal neuroscience. The fear module is assumed to mediate an emotional level of fear learning that is relatively independent and dissociable from cognitive learning of stimulus relationships.
authors.affiliation: Department of Clinical Neuroscience, Karolinska Institutet, Karolinska Hospital, Stockholm, Sweden. arne.ohman@cns.ki.se
authors.forename: A
authors.initials: A
authors.lastname: Ohman
authors.forename: S
authors.initials: S
authors.lastname: Mineka
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005239:Fear / Q000502:physiology* / Q000523:psychology; D006801:Humans; D007858:Learning / Q000502:physiology*; D008322:Mammals / Q000502:physiology*; D008954:Models, Biological; D010698:Phobic Disorders / Q000503:physiopathology* / Q000523:psychology