Research supported in part by a Public Health Service Fellowship (MH-6668) and by Grant M-3519 from the National Institute of Mental Health, U.S. Public Health Service.

Eighty-four nine year old children, twelve in each of seven experimental groups, learned a two-choice successive discrimination problem. The parameters that were systematically manipulated included: (1) immediate versus delayed reinforcement; and (2) forced preresponse stimulus exposure versus stimulus exposure during the delay interval,…

Experiment I was designed to demonstrate that young children fail to abstract the positive cue as the relevant stimulus event in a restricted concept-learning task. Sixteen kindergarten and 16 fourth grade subjects were trained to criterion on a Kendler-type task, whereupon each subject was presented a pair of new instances which contrasted only…

The research described in this paper is concerned with conceptual learning in disadvantaged children. The various studies discussed were concerned with the current learning capacity of the subjects. The tasks presented consisted of inductive concept problems. Subjects were provided with various experiences and the effects of these procedures on…

A report on learning psychology and its relationship to the study of school learning emphasizes the increasing interaction between theorists and educational practitioners, particularly in attempting to learn which variables influence the instructional process and to find an appropriate methodology to measure and evaluate learning. "Learning…