Whether a stimulus compound is separable or integral has predictable consequences for several human information processing tasks. The purpose of these experiments was to explore the implications of this distinction for research in animal learning and the development of learning theory. (Author/RK)

Investigates the effect of delay of reinforcement upon human discrimination learning with particular emphasis on the form of the gradient within the first few seconds of delay. In previous studies subjects are usually required to make an instrumental response to a stimulus, this is followed by the delay interval, and finally, the reinforcement…

In this study, 48 third-grade children learned a successive, two-choice discrimination under one of three conditions: (1) immediate reinforcement (IM), (2) 10-second empty delay (ED), and (3) 10-second delay with the discriminative stimuli in view of S (FD). The performances of groups IM and FD were only marginally different, and were both…

Submitted in partial fulfillment of the PhD degree at the University of Connecticut and supported by Grant M-1099 from the National Institute of Mental Health.

An experiement was conducted to test the hypothesis that interest inventory items would function as reinforcing stimuli in a visual discrimination task. When previously rated liked and disliked items from the Strong Vocational Interest Blank were differentially presented following one of two responses, subjects learned to respond to the stimulus…