Abstract
Drinking was studied in rats pressing a bar on a second-order schedule in which every third completion of a 1-min fixed interval was followed by food presentation. A brief flash of light signaled the completion of each fixed-interval component. The rats drank not only after the food presentations but also after presentations of the light flash alone. A high rate of steady drinking followed intervals terminated by a food presentation. Drinking that followed intervals terminated by a light flash alone was of comparable rate, but characteristically interrupted by bar pressing. When 250-mg food pellets were used instead of 45-mg pellets, both drinking and bar-pressing rates increased substantially.
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- CLARK F. C. Some observations on the adventitious reinforcement of drinking under food reinforcement. J Exp Anal Behav. 1962 Jan;5:61–63. doi: 10.1901/jeab.1962.5-61. [DOI] [PMC free article] [PubMed] [Google Scholar]
- FALK J. L. Production of polydipsia in normal rats by an intermittent food schedule. Science. 1961 Jan 20;133(3447):195–196. doi: 10.1126/science.133.3447.195. [DOI] [PubMed] [Google Scholar]
- Falk J. L. Conditions producing psychogenic polydipsia in animals. Ann N Y Acad Sci. 1969 May 15;157(2):569–593. doi: 10.1111/j.1749-6632.1969.tb12908.x. [DOI] [PubMed] [Google Scholar]
- Falk J. L. Schedule-induced polydipsia as a function of fixed interval length. J Exp Anal Behav. 1966 Jan;9(1):37–39. doi: 10.1901/jeab.1966.9-37. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Riddle W. C., Rednick A. B., Catania A. C., Tucker S. J. Complete squirrel monkey diet in tablet form. J Exp Anal Behav. 1966 Nov;9(6):670–670. doi: 10.1901/jeab.1966.9-670. [DOI] [PMC free article] [PubMed] [Google Scholar]
- SEGAL E. F., HOLLOWAY S. M. Timing behavior in rats with water drinking as a mediator. Science. 1963 May 24;140(3569):888–889. doi: 10.1126/science.140.3569.888. [DOI] [PubMed] [Google Scholar]
- STEIN L. EXCESSIVE DRINKING IN THE RAT: SUPERSTITION OR THIRST? J Comp Physiol Psychol. 1964 Oct;58:237–242. [PubMed] [Google Scholar]