title: Context controls access to working and reference memory in the pigeon (Columba livia).
abstract: The interaction between working and reference memory systems was examined under conditions in which salient contextual cues were presented during memory retrieval. Ambient colored lights (red or green) bathed the operant chamber during the presentation of comparison stimuli in delayed matching-to-sample training (working memory) and during the presentation of the comparison stimuli as S+ and S- cues in discrimination training (reference memory). Strong competition between memory systems appeared when the same contextual cue appeared during working and reference memory training. When different contextual cues were used, however, working memory was completely protected from reference memory interference.
authors.affiliation: Western University.
authors.forename: William A
authors.initials: WA
authors.lastname: Roberts
authors.affiliation: Western University.
authors.forename: Krista
authors.initials: K
authors.lastname: Macpherson
authors.affiliation: Western University.
authors.forename: Caroline
authors.initials: C
authors.lastname: Strang
mesh_terms: D000818:Animals; D010856:Columbidae; D003216:Conditioning, Operant; D003463:Cues; D004193:Discrimination Learning; D008568:Memory; D008570:Memory, Short-Term; D011939:Mental Recall; D010775:Photic Stimulation
keywords: context; pigeons; reference memory; working memory