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Garotti Marilice De Souza Deisy G. De Rose Julio C. Molina Renata C. Gil Maria Stella A. 《The Psychological record》2000,50(1):35-48
The Psychological Record - Pilgrim and Galizio (1995) reversed baseline conditional discriminations after the emergence of equivalence classes. College students’ performance was consistent... 相似文献
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Brino AL Barros RS Galvão OF Garotti M da Cruz IR Santos JR Dube WV McIlvane WJ 《Journal of the experimental analysis of behavior》2011,95(3):387-398
This paper reports use of sample stimulus control shaping procedures to teach arbitrary matching-to-sample to 2 capuchin monkeys (Cebus apella). The procedures started with identity matching-to-sample. During shaping, stimulus features of the sample were altered gradually, rendering samples and comparisons increasingly physically dissimilar. The objective was to transform identity matching into arbitrary matching (i.e., matching not based on common physical features of the sample and comparison stimuli). Experiment 1 used a two-comparison procedure. The shaping procedure was ultimately effective, but occasional high error rates at certain program steps inspired a follow-up study. Experiment 2 used the same basic approach, but with a three-comparison matching task. During shaping, the monkey performed accurately until the final steps of the program. Subsequent experimentation tested the hypothesis that the decrease in accuracy was due to restricted stimulus control by sample stimulus features that had not yet been changed in the shaping program. Results were consistent with this hypothesis, thus suggesting a new approach that may transform the sample stimulus control shaping procedure from a sometimes useful laboratory tool to a more general approach to teaching the first instance of arbitrary matching performances to participants who show protracted difficulties in learning such performances. 相似文献
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The Psychological Record - Two experiments investigated baseline reviews as a relevant variable in reorganization of equivalence classes. After formation of three 4-member classes, participants... 相似文献
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