Abstract
When a pigeon's pecking on a single key was reinforced by a variable-interval (VI) schedule of reinforcement, the rate of pecking was insensitive to changes in the duration of reinforcement from 3 to 6 sec. When, however, the pigeon's pecking on each of two keys was concurrently reinforced by two independent VI schedules, one for each key, the rate of pecking was directly proportional to the duration of reinforcement.
Full text
PDF
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- CATANIA A. C. Concurrent performances: reinforcement interaction and response independence. J Exp Anal Behav. 1963 Apr;6:253–263. doi: 10.1901/jeab.1963.6-253. [DOI] [PMC free article] [PubMed] [Google Scholar]
- CATANIA A. C. Independence of concurrent responding maintained by interval schedules of reinforcement. J Exp Anal Behav. 1962 Apr;5:175–184. doi: 10.1901/jeab.1962.5-175. [DOI] [PMC free article] [PubMed] [Google Scholar]
- HERRNSTEIN R. J. Relative and absolute strength of response as a function of frequency of reinforcement. J Exp Anal Behav. 1961 Jul;4:267–272. doi: 10.1901/jeab.1961.4-267. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KEESEY R. E., KLING J. W. Amount of reinforcement and free-operant responding. J Exp Anal Behav. 1961 Apr;4:125–132. doi: 10.1901/jeab.1961.4-125. [DOI] [PMC free article] [PubMed] [Google Scholar]