| Literature DB >> 16811402 |
P J Dunham, A Mariner, H Adams.
Abstract
Under a variable-interval food reinforcement schedule, some of a pigeon's pecking responses land on the wall area adjacent to the response key. These off-key pecks increase in frequency when key responses produce shocks and decrease when shock is removed.Year: 1969 PMID: 16811402 PMCID: PMC1338682 DOI: 10.1901/jeab.1969.12-789
Source DB: PubMed Journal: J Exp Anal Behav ISSN: 0022-5002 Impact factor: 2.468