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PubMed · 14055946

PARTIAL NEGATIVE REINFORCEMENT: FIXED-RATIO ESCAPE.

D P HENDRY·L S HENDRY
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Abstract

Rats were unable to sustain performance when eight bar-presses turned off shock (-FR 8). In a second experiment, thirsty rats were able to maintain a moderate response rate when performance on -FR 8 was also reinforced with water. Some rats continued to bar-press on -FR 8 after withdrawal of positive reinforcement, but at a much lower rate. A possible explanation of the results is that during intermittent escape conditioning in a free-responding situation the absence of shock itself acquires aversive properties.

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ElectricityRatsReinforcement, PsychologyResearchELECTRICITYEXPERIMENTAL LAB STUDYRATSREINFORCEMENT (PSYCHOLOGY)Journal Article

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D P HENDRY, L S HENDRY. 1963. PARTIAL NEGATIVE REINFORCEMENT: FIXED-RATIO ESCAPE.. https://doi.org/10.1901/jeab.1963.6-519

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