Abstract
Get full access to this article
View all access options for this article.
References
1.
Carr
R. M.
Williams
C. D.
Exploratory behavior of three strains of rats . J. comp. physiol. Psychol. , 1957 , 50 , 621 –623 .
2.
Marx
M. H.
Pieper
W. A.
Acquisition of instrumental response as a function of incentive contrast . Psychol. Rep. , 1962 , 10 , 635 –638 .
3.
Williams
C. D.
Zerof
S. A.
Carr
R. M.
Exploratory behavior of the crosses of three strains of rats . J. comp. physiol. Psychol. , 1962 , 55 , 121 –122 .