Skip to main content
Log in

Direct and Derived Extinction of Avoidance Responses in Equivalence Classes

  • ORIGINAL ARTICLE
  • Published:
The Psychological Record Aims and scope Submit manuscript

Abstract

The present study compared the direct and derived extinction of avoidance responses in equivalence classes. Two classes with four abstract figures in each class (Class 1: A1-B1-C1-D1; Class 2: A2-B2-C2-D2) were first established. An avoidance response that was trained in the presence of one stimulus (B1) was emitted under control of the other stimuli from the same class (C1 and D1). The subjects were then assigned to two different groups (Direct Extinction Group and Derived Extinction Group). Different extinction procedures were implemented for each group. In the Direct Extinction Group, B1 was presented in extinction. In the Derived Extinction Group, C1 was presented in extinction. Finally, the transfer of extinction was evaluated in the presence of the other stimuli from each class. In the Direct Extinction Group, avoidance responses were extinguished for 4 of the 16 participants in the presence of B1. In the Derived Extinction Group, avoidance responses were extinguished for 10 of the 16 participants in the presence of C1. The results indicated that derived extinction occurred more easily than direct extinction. Considering that avoidance responses were extinguished only for a few participants, future studies should implement more efficient procedures to establish avoidance extinction and then evaluate possible differences between derived and direct extinction in the transfer of extinction.

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.

Similar content being viewed by others

Availability of Data and Materials

The manuscript includes all relevant data supporting the findings. Additional data may be provided upon request to the corresponding author.

Notes

  1. t32 could not be calculated because the standard deviation of both groups is zero.

  2. The International Affective Picture System (Lang, Bradley, & Cuthbert, 2008) and International Affective Digitized Sounds (Bradley & Lang, 2007) provide sets of standardized stimuli (images and sounds, respectively) that can be used to induce different emotional states in experimental subjects in the laboratory.

References

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Leandro S. Boldrin.

Ethics declarations

Conflict of Interest

The authors declare that they have no conflicts of interest.

Ethical Approval

All the procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Informed Consent

Informed consent was obtained from all individual participants included in the study.

Additional information

Publisher’s Note

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

Leandro S. Boldrin is supported by the Conselho Nacional de Desenvolvimento Científico e Tecnológico (149766/2018-1). Paula Debert is affiliated with the Instituto Nacional de Ciência e Tecnologia sobre Comportamento, Cognição e Ensino – INCT-ECCE, supported by FAPESP (2014/5990-8) and CNPq (465686/2014-1).

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Boldrin, L.S., Debert, P. Direct and Derived Extinction of Avoidance Responses in Equivalence Classes. Psychol Rec 70, 433–444 (2020). https://doi.org/10.1007/s40732-020-00419-w

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s40732-020-00419-w

Keywords

Navigation