title: Buildup and release from proactive interference in a rhesus monkey.
abstract: The potential of the buildup and release from proactive interference (PI) technique in the study of animal categorization was demonstrated with a rhesus monkey. A serial probe recognition task was used with a list of 4 consecutive slide pictures (upper screen) followed by a single probe picture (lower screen). The monkey moved a lever to indicate whether or not the probe was contained in the list. PI built over 40 consecutive trials tested with either flowers or primate faces. PI was released on category change and then built during 40 trials with the second category. The first 2 serial positions showed somewhat greater PI buildup and release, supporting conclusions from human studies that the effects occur primarily in secondary memory. A second experiment provided 2 replications of the main effect and showed through color border changes and elimination of color differences that color was not a critical feature.
authors: University of Texas Health Science Center, Graduate School of Biomedical Sciences, Houston 77030.
authors: M
authors: M
authors: Jitsumori
authors: A A
authors: AA
authors: Wright
authors: M R
authors: MR
authors: Shyan
mesh_terms: D000818:Animals; D001288:Attention; D004193:Discrimination Learning; D005556:Form Perception; D006801:Humans; D007266:Inhibition, Psychological; D008253:Macaca mulatta; D008297:Male; D008568:Memory; D011939:Mental Recall; D010364:Pattern Recognition, Visual; D011334:Proactive Inhibition; D012691:Serial Learning