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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1956 2
1957 1
1958 3
1959 2
1960 1
1961 2
1962 6
1963 2
1964 2
1965 1
1966 2
1967 1
1968 2
1969 3
1970 3
1972 1
1974 1
1975 6
1976 2
1977 2
1978 1
1979 3
1981 4
1983 2
1987 1
2015 1
2023 0
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57 results
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Page 1
Concept formation in chimpanzees.
KELLEHER RT. KELLEHER RT. Science. 1958 Oct 3;128(3327):777-8. doi: 10.1126/science.128.3327.777. Science. 1958. PMID: 13592253
Conditioned reinforcement in chimpanzees.
KELLEHER RT. KELLEHER RT. J Comp Physiol Psychol. 1957 Dec;50(6):571-5. doi: 10.1037/h0044327. J Comp Physiol Psychol. 1957. PMID: 13502499 No abstract available.
A review of positive conditioned reinforcement.
KELLEHER RT, GOLLUB LR. KELLEHER RT, et al. J Exp Anal Behav. 1962 Oct;5(4 Suppl):543-97. doi: 10.1901/jeab.1962.5-s543. J Exp Anal Behav. 1962. PMID: 14031747 Free PMC article.
ESCAPE BEHAVIOR AND PUNISHED BEHAVIOR.
KELLEHER RT, MORSE WH. KELLEHER RT, et al. Fed Proc. 1964 Jul-Aug;23:808-17. Fed Proc. 1964. PMID: 14195466 No abstract available.
57 results