Learned predictiveness effects in humans: a function of learning, performance, or both?
Many previous studies of animal and human learning indicate a processing advantage for cues previously experienced as good predictors of outcomes over those experienced as poorer predictors. Four studies of human associative learning investigated whether learned predictiveness acts at the level of learning (modulating the rate at which cue-outcome associations form), performance (modulating the strength of behavioral responses), or both. In Experiments 1-3, it was found that retrospectively altering the learned predictiveness of cues influenced responding to those cues, demonstrating that learned predictiveness influences performance. Experiment 4 indicates that learned predictiveness also influences learning by demonstrating that the learned predictiveness of a cue affects the acquisition of an association between a novel cue and the outcome with which it is paired.
Le Pelley
M E
ME
School of Psychology, Cardiff University, Tower Building, Park Place, Cardiff CF10 3AT, Wales. lepelleyME@cf.ac.uk
Suret
M B
MB
Beesley
T
T
D001245:Association Learning; D001288:Attention; D003118:Color Perception; D003463:Cues; D003657:Decision Making; D030141:Feedback, Psychological; D006801:Humans; D008570:Memory, Short-Term; D010364:Pattern Recognition, Visual; D011214:Practice, Psychological; D011334:Proactive Inhibition; D011337:Probability Learning; D011340:Problem Solving