| Literature DB >> 14343397 |
Abstract
Keywords: BEHAVIOR; EXERTION; FRUSTRATION; LEARNING; MOTIVATION; PSYCHOPHYSIOLOGY; REVIEW
Mesh:
Year: 1965 PMID: 14343397 DOI: 10.1037/h0022224
Source DB: PubMed Journal: Psychol Bull ISSN: 0033-2909 Impact factor: 17.737