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Journal of the Experimental Analysis of Behavior logoLink to Journal of the Experimental Analysis of Behavior
. 1962 Jul;5(3):369–374. doi: 10.1901/jeab.1962.5-369

The effect of multiple SΔ periods on responding on a fixed-interval schedule1

P B Dews
PMCID: PMC1404086  PMID: 13885929

Abstract

The effect of repeated interruption of FI responding by short SΔ presentations on the pattern of increasing frequency of responding through the interval has been studied. Although the SΔ profoundly changed the pattern of responding during their presentation, the general scalloped pattern of FI responding survived. The implication of these findings for understanding the role of chaining of responses in FI patterns is discussed. It is suggested that chaining is not a necessary condition for the scalloped pattern.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. DEWS P. B. Free-operant behavior under conditions of delayed reinforcement. I. CRF-type schedules. J Exp Anal Behav. 1960 Jul;3:221–234. doi: 10.1901/jeab.1960.3-221. [DOI] [PMC free article] [PubMed] [Google Scholar]
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