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Kenny Yu; Wolf Vanpaemel; Francis Tuerlinckx; Jonas Zaman – npj Science of Learning, 2024
Perception and perceptual memory play crucial roles in fear generalization, yet their dynamic interaction remains understudied. This research (N = 80) explored their relationship through a classical differential conditioning experiment. Results revealed that while fear context perception fluctuates over time with a drift effect, perceptual memory…
Descriptors: Generalizability Theory, Generalization, Fear, Learning Processes
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Chan, Wan Yee Macy; Leung, Hiu T.; Westbrook, R. Frederick; McNally, Gavan P. – Learning & Memory, 2010
In six experiments we studied the effects of a single re-exposure to a conditioned stimulus (CS; "retrieval trial") prior to extinction training (extinction-reconsolidation boundary) on the development of and recovery from fear extinction. A single retrieval trial prior to extinction training significantly augmented the renewal and reinstatement…
Descriptors: Stimuli, Learning Processes, Context Effect, Classical Conditioning