Stimulus fear relevance and the speed, magnitude, and robustness of vicariously learned fear

Dunne, Guler, Reynolds, Gemma and Askew, Chris (2017) Stimulus fear relevance and the speed, magnitude, and robustness of vicariously learned fear. Behaviour Research and Therapy, 95, pp. 1-18. ISSN (print) 0005-7967

Full text available as:
[img]
Preview
Text
Dunne-G-38148-AAM.pdf - Accepted Version
Available under License Creative Commons Attribution Non-commercial No Derivatives.

Download (1MB) | Preview

Abstract

Superior learning for fear-relevant stimuli is typically indicated in the laboratory by faster acquisition of fear responses, greater learned fear, and enhanced resistance to extinction. Three experiments investigated the speed, magnitude, and robustness of UK children's (6-10 years; N = 290; 122 boys, 168 girls) vicariously learned fear responses for three types of stimuli. In two experiments, children were presented with pictures of novel animals (Australian marsupials) and flowers (fear-irrelevant stimuli) alone (control) or together with faces expressing fear or happiness. To determine learning speed the number of stimulus-face pairings seen by children was varied (1, 10, or 30 trials). Robustness of learning was examined via repeated extinction procedures over 3 weeks. A third experiment compared the magnitude and robustness of vicarious fear learning for snakes and marsupials. Significant increases in fear responses were found for snakes, marsupials and flowers. There was no indication that vicarious learning for marsupials was faster than for flowers. Moreover, vicariously learned fear was neither greater nor more robust for snakes compared to marsupials, or for marsupials compared to flowers. These findings suggest that for this age group stimulus fear relevance may have little influence on vicarious fear learning.

Item Type: Article
Research Area: Psychology
Faculty, School or Research Centre: Faculty of Arts and Social Sciences (until 2017) > School of Psychology, Criminology and Sociology (from November 2012)
Related URLs:
Depositing User: Katrina Clifford
Date Deposited: 27 Jun 2017 13:31
Last Modified: 06 May 2019 02:05
DOI: https://doi.org/10.1016/j.brat.2017.05.002
URI: http://eprints.kingston.ac.uk/id/eprint/38148

Actions (Repository Editors)

Item Control Page Item Control Page