Effect of Introducing Novel Configurational Cues on a Learned Color Discrimination in Squirrel Monkeys

Abstract

The study explored the effect of introducing novel cues on a learned color discrimination. 6 squirrel monkeys were initially trained to discriminate between plaques covered with green and brown construction paper. In a series of transfer tests, these color cues were then presented in 6 different patterns and varied in 4 sizes. The results indicate that some patterns will produce more disruption than others. Furthermore, reducing the size of the cues may also lead to a decrement in performance level. The outcome corresponds well with those of studies which show that contextual variables influence the acquisition of discriminative responses.