title: Pavlovian influences on goal-directed behavior in mice: the role of cue-reinforcer relations.
abstract: Two experiments refined procedures to study Pavlovian influences on goal-directed behavior in mice and studied the effects of CS-US relations in Pavlovian-instrumental interactions. Independent groups of mice underwent Pavlovian training to associate either a 10-sec or 2-min auditory stimulus (CS) with reward. We next assessed the ability of the response-contingent CS presentations to reinforce novel instrumental responding (conditioned reinforcement; CRf) or the ability of noncontingent CS presentations to increase ongoing instrumental responding (Pavlovian-instrumental transfer; PIT). Whereas 10-sec training conditions produced strong CRf (and no PIT), 2-min training conditions produced robust PIT (but no CRf).
authors.affiliation: Department of Psychological and Brain Sciences, The Johns Hopkins University, Baltimore, Maryland 21218, USA. h.crombag@sussex.ac.uk
authors.forename: Hans S
authors.initials: HS
authors.lastname: Crombag
authors.forename: Ezequiel M
authors.initials: EM
authors.lastname: Galarce
authors.forename: Peter C
authors.initials: PC
authors.lastname: Holland
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003214:Conditioning, Classical / Q000502:physiology*; D006040:Goals; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D012054:Reinforcement, Psychology; D014163:Transfer, Psychology