| Literature DB >> 14285889 |
W W CUMMING, R BERRYMAN, J A NEVIN.
Abstract
Keywords: BIRDS; DISCRIMINATION LEARNING; EXPERIMENTAL LAB STUDY; MOTIVATION; REINFORCEMENT (PSYCHOLOGY)
Mesh:
Year: 1965 PMID: 14285889 DOI: 10.2466/pr0.1965.16.2.645
Source DB: PubMed Journal: Psychol Rep ISSN: 0033-2941