Psychonomic Science

, Volume 2, Issue 1–12, pp 37–38 | Cite as

An incentive model for the overlearning reversal effect

  • John Theios
  • Dennis Blosser
Animal Learning Dis.Crimination Learning


A theoretical model is proposed for the interaction of the effect of number of training trials and magnitude of reward on speed of reversal learning. The model was tested by an experiment involving 2 levels of reward magnitude and 4 degrees of training. An overlearning reversal effect was obtained under large reward but not with small reward. The data from the 8 groups of rats were well within chance limits of the quantitative predictions from the model.


Training Trial Large Reward Reward Magnitude Small Reward Habit Strength 
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

© Psychonomic Science 1965

Authors and Affiliations

  • John Theios
    • 1
  • Dennis Blosser
    • 1
  1. 1.University of TexasUSA

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