References
- Berlyne , D. E. 1960 . Conflict, Arousal, and Curiosity , New York : McGraw-Hill .
- Hilgard , E. R. 1956 . Theories of Learning, , 2nd ed. , New York : Appleton-Century-Crofts .
- Hull , C. L. 1943 . Principles of Behavior , New York : Appleton-Century-Crofts .
- Hull , C. L. 1952 . A Behavior System , New Haven : Yale Univ. Press .
- Jencks , B. and Porter , P. B. 1960 . Need reduction and primary reinforcement: Varied goal situations as reinforcement in maze learning of rats . J. of Psychol. , 49 : 139 – 143 .
- McReynolds , P. 1962 . Exploratory behavior: A theoretical interpretation . Psychol. Rep. , 11 : 311 – 318 .
- Miles , R. C. 1958 . Learning in kittens with manipulatory, exploratory, and food incentives . J. Comp. & Physiol. Psychol. , 51 : 39 – 42 .
- Montgomery , K. C. and Segall , M. 1955 . Discrimination learning based upon the exploratory drive . J. Comp. & Physiol. Psychol. , 48 : 225 – 228 .
- Premack , D. 1959 . Toward empirical behavior laws: I. Positive reinforcement . Psychol. Rev. , 66 : 219 – 233 .
- Sheffield , F. D. , Roby , T. B. and Campbell , B. A. 1954 . Drive reduction versus consummatory behavior as determinants of reinforcement . J. Comp. & Physiol. Psychol. , 47 : 349 – 354 .