Sensitivity to pre- and post-reinforcer delays in self-control choice.

Abstract

Rats were exposed to a concurrent-chains schedule in which reinforcer amounts, pre-reinforcer and post-reinforcer delays were varied between alternatives. Two independent variable-interval 60-s schedules were in effect during the initial links. Pre- and post-reinforcer delays were defined by fixed-time schedules. In one condition, rats chose between a… (More)
DOI: 10.1016/j.beproc.2015.09.012

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