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| Content Provider | PubMed Central |
|---|---|
| Author | Weil, Jeffrey Lee |
| Abstract | In previous studies of delayed reinforcement, response rate has been found to vary inversely with the response-reinforcer interval. However, in all of these studies the independent variable, response-reinforcer time, was confounded with the number of reinforcers presented in a fixed period of time (reinforcer frequency). In the present study, the frequency of available reinforcers was held constant, while temporal separation between response and reinforcer was independently manipulated. A repeating time cycle, T, was divided into two alternating time periods, t D and t Δ. The first response in t D was reinforced at the end of the prevailing T cycle and extinction prevailed in t Δ. Two placements for t D were defined, an early t D placement in which t D precedes t Δ and a late t D placement in which t D follows t Δ. The duration of the early and late t D was systematically decreased from 30 seconds (i.e., t D = T) to 0.1 second. Manipulation of t D placement and duration controlled the temporal separation between response and reinforcement, but it did not affect the frequency of programmed reinforcers, which was 1/T. The results show that early and late t D placements of equal duration have similar overall effects upon response rate, reinforcer frequency, responses per reinforcer, and obtained response-reinforcer temporal separation. A stepwise regression analysis using log response rate as the dependent variable showed that the obtained delay was a significant first-step variable for six of eight subjects, with obtained reinforcer frequency significant for the remaining two subjects. |
| Related Links | http://dx.doi.org/10.1901/jeab.1984.41-143 |
| Ending Page | 155 |
| Page Count | 13 |
| Starting Page | 143 |
| File Format | |
| ISSN | 00225002 |
| Journal | Journal of the Experimental Analysis of Behavior |
| Issue Number | 2 |
| Volume Number | 41 |
| Language | English |
| Publisher Date | 1984-03-01 |
| Access Restriction | Open |
| Subject Keyword | Experimental and Cognitive Psychology Behavioral Neuroscience Research in Higher Education |
| Content Type | Text |
| Resource Type | Article |
| Subject | Experimental and Cognitive Psychology Behavioral Neuroscience |
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