Abstract
Twenty college students were randomly assigned to 2 groups. Dependent variables were presses on a touch screen, reaction time, and number of errors during training. An index of consistent responding to comparison stimuli during testing for equivalence was calculated. The subjects were also presented with a postexperimental task in which they sorted symbols used in the experiment. The main finding was that the many-to-one training structure was superior in producing equivalence outcome as compared to the one-to-many structure. There are indices that the 2 groups did not differ with respect to naming strategies. Reaction time measures differed in the 2 groups during the mix training but not during equivalence trials.
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The study was conducted at University of Oslo, Norway. Oddbjørn Hove is currently at Heise Fonna HF, Rehabilitation Service for Adult and Children, Norway.
The author thanks Per Holth for helpful comments on an earlier draft of this paper.
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Hove, O. Differential Probability of Equivalence Class Formation Following a One-To-Many Versus a Many-To-One Training Structure. Psychol Rec 53, 617–634 (2003). https://doi.org/10.1007/BF03395456
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DOI: https://doi.org/10.1007/BF03395456