As a result of findings of a previous study, this study, which sought to program preschool subjects to wait one minute for reinforcement, used pause-building procedures before delay conditions were started. The children, 3- to 5-year-olds, were designated either Baseline (control) subjects (n=3) or Programmed (experimental) subjects (n=5). Though…

Each of two experimenters taught one set of 32 prekindergarteners to discriminate four different letter combinations (R-P, Y-V, C-G, and K-X). Each set of children was randomly selected and assigned to two treatment conditions. The treatment consisted of three warm-up trials, 10 actual training trials, and four post-test trials on a…

The present study examines the relationship between alternation behavior and performance, and in addition, the effects of reinforcement configuration and relevant dimension upon the use of alternation strategies in probability learning. Also investigated is the hypothesis that children's errors at terminal levels of performance in a two-choice…