Skip to main content
Log in

A Theory of the Extinction Burst

  • Original Research
  • Published:
Perspectives on Behavior Science Aims and scope Submit manuscript

A Correction to this article was published on 06 July 2022

This article has been updated

Abstract

A preliminary theory of a temporary increase in the rate of an operant response with the transition to extinction (i.e., the extinction burst) is proposed. The theory assumes reinforcers are events permitting access to some valuable activity, and that such activity can compete for allocation with the target response under some conditions (e.g., very high reinforcement rates). With the transition to extinction, elimination of this competition for allocation can produce an increase in the the target response, but the increase is transient because the value of the target response decreases with exposure to extinction. The theory provides a way to understand why the extinction burst is not ubiquitous, seems more common following very small ratio schedules, occurs for a short period of time following the transition to extinction, and may be eliminated with the availability of alternative reinforcement. It appears to provide a reasonable starting point for a theory of the extinction burst that does not necessarily require inclusion of invigorating effects of frustration, and it is closely aligned with Resurgence as Choice theory. Additional research on factors modulating reinforcement-related activities and how they affect the extinction burst could help to further evaluate the theory.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

Change history

Notes

  1. Reinforcement-access time may be easily identifiable and excluded from response-rate calculations when reinforcer deliveries are accompanied with a “time out” during which there is a period of access to a food hopper for pigeons or a liquid dipper for rats. However, when food pellets are delivered to rats, a quick perusal of the literature suggests that there is no standard convention in reporting whether or not a time-out period accompanies pellet deliveries. Thus, in many cases it is unclear whether or not any reinforcement access-time is being excluded from response rate calculations for rats receiving pellet reinforcers.

  2. Thanks to Wayne Fisher for convincing me of this important point.

  3. Again, the extent to which this already happens in studies with rats is presently unclear.

  4. Of course, if a basic researcher is interested in running response-rates or the tempo of engaging in a behavior “while responding,” then reinforcement access time should be excluded from such calculations. If, however, one is interested in the overall ebb and flow of behavior across available activities in clock time as part of an environmental system that includes interacting with reinforcers (i.e., how does the organism spend its day), then it might make sense to include time spent engaging with reinforcers in response rate calculations.

  5. If some smaller sample of experiences is chosen for n (e.g., Mazur, 1996), then n might rightfully be considered a free parameter. Note also that Shahan and Craig (2017) used what they called the scaled temporal weighting rule, which included a scaling exponent on t when t was measured in number of sessions. For the model of the extinction burst developed below, the scaling exponent has turned out to be unnecessary for the datasets to which it is applied below when t is measured in minutes, and so it has been omitted to reduce the number of parameters of the overall model.

  6. This is a simplifying assumption because clearly the value associated with these two activities might not be exactly the same. For example, the value associated with reinforcement engagement (i.e., Vr) could often be greater because it involves immediate and direct contact with the reinforcer. Nevertheless, as shown below, the simplifying assumption that Vr =V works well enough for present purposes to demonstrate the potential utility of a matching-law based approach.

  7. Of course, it is possible that some reinforcement-related activity (e.g., search of usual delivery site) might continue in the absence of reinforcer deliveries in some cases. A more complex model incorporating such potential lingering reinforcement-related behavior could be needed for datasets in the future, but as shown below the model does a good job without including such added complexity.

  8. Note that previous applications of RaC have been conducted at the across-session level for which t in Equation 3 is measured in units of sessions, whereas the extinction burst model developed here to account for within-session increases in response rates used units of min for t.

  9. It is noteworthy that even Skinner invoked frustration as an emotional effect playing a role in extinction. But when he did, such emotional effects were said to interfere with and reduce the operant response of interest (Skinner, 1938, 1950). For example, “When we fail to reinforce a response that has previously been reinforced, we not only initiate a process of extinction, we set up an emotional response—perhaps what is often meant by frustration. The pigeon coos in an identifiable pattern, moves rapidly about the cage, defecates, or flaps its wings rapidly in a squatting position that suggests treading (mating) behavior. This competes with the response of striking a key and is perhaps enough to account for the decline in rate in early extinction” (Skinner, 1950, pp. 203–204). The fact that one might employ frustration as either an invigorator or a suppressor of operant behavior during extinction highlights the unreasonable flexibility permitted by employing the concept in a purely informal, narrative account.

  10. Neither does RaC nor the alternative potential momentum/MPR models described above.

References

Download references

Acknowledgments

Thanks to Brian Greer and Tom Critchfield for comments on a previous version, Wayne Fisher for discussions on the topic, and Tony Nist and Jack Van Allsburg for their contributions.

Funding

This work was funded by grant R01HD093734 (TAS) from the Eunice K. Shriver National Institute of Child Health and Human Development.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Timothy A. Shahan.

Ethics declarations

Conflicts of Interest

The author has no known conflicts of interest to report.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

This article has been updated to provide correct figure characters in Figure 2.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shahan, T.A. A Theory of the Extinction Burst. Perspect Behav Sci 45, 495–519 (2022). https://doi.org/10.1007/s40614-022-00340-3

Download citation

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s40614-022-00340-3

Keywords

Navigation