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Bulletin of the Psychonomic Society

, Volume 7, Issue 3, pp 237–240 | Cite as

Adaptation and extinction of stimulus control in children from two socioeconomic levels

  • Jean L. Bresnahan
  • Martin M. Shapiro
  • John C. Milazzo
Article
  • 72 Downloads

Abstract

Sixty 4-year-old children from two socioeconomic levels were run in a three-phase experiment designed to investigate the effect of Phase 1 training upon the acquisition of stimulus control by two stimulus dimensions. Phase 1 consisted of three different training conditions; one stimulus dimension was correlated with reinforcement, and the second stimulus dimension was: (a) also correlated with reinforcement, (b) uncorrelated with reinforcement, or (c) held constant. In Phase 2, all subjects received reinforcement correlated with both dimensions. In Phase 3, the two dimensions were tested conjunctively, disjunctively, and separately. The results showed that stimulus control was more dependent upon Phase 1 training in children from the higher socioeconomic level and was more dependent upon a priori preferences in children from the lower socioeconomic level.

Keywords

Test Trial Stimulus Control Stimulus Dimension Socioeconomic Level Incidental Learning 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© The Psychonomic Society, Inc. 1976

Authors and Affiliations

  • Jean L. Bresnahan
    • 1
  • Martin M. Shapiro
    • 2
  • John C. Milazzo
    • 2
  1. 1.Herbert H. Lehman CollegeBronx
  2. 2.Emory UniversityAtlanta

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