| Literature DB >> 4970464 |
R R Hutchinson, N H Azrin, G M Hunt.
Abstract
Squirrel monkeys pressed a lever to produce food on several fixed-ratio schedules; they could also bite a rubber hose. Biting attack occurred during the postreinforcement pause and in early portions of the ratio response run. Also, biting attacks increased after transitions to higher values of the fixed-ratio requirement and in extinction. The results show that extinction-induced aggression effects occur in primates.Entities:
Mesh:
Year: 1968 PMID: 4970464 PMCID: PMC1338513 DOI: 10.1901/jeab.1968.11-489
Source DB: PubMed Journal: J Exp Anal Behav ISSN: 0022-5002 Impact factor: 2.468