Interference and Time: A Brief Review and an Integration

Abstract

Contemporary theories of associative learning have been preoccupied with the phenomenon of stimulus competition (attenuated responding to a target stimulus-outcome association if another stimulus trained together with the target is a better or more reliable predictor of the outcome). In recent years, reports of associative interference between associations trained separately have challenged associative learning theories, which provide no mechanism to account for this type of interference. Moreover, the ever-growing reports of temporal relationships between stimuli being a variable that determines the occurrence of stimulus competition and associative interference call for a reformulation of associative theory that can account for both interference and temporal learning effects. Here, we briefly review some of the central findings in stimulus competition, associative interference, and temporal learning, as well as a recently-proposed integration of these three seemingly disparate families of phenomena.