An intervention approach to reducing threat appraisal and avoidance associated with intergroup interactions
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Updated: Jul 18, 2025

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
Published on: September 28, 2018
Adem F Aydogan1, Karen Gonsalkorale2
1Department of Psychology, Istanbul Sabahattin Zaim University, Istanbul, Türkiye.
Abstract:
Although intergroup contact is effective at reducing prejudice, avoidance of intergroup contact often creates a barrier to prejudice reduction. The present study aimed to reduce majority members' desire to avoid intergroup interactions by devising an intervention aimed at altering cognitive appraisals. Majority group participants (156 Anglo Australians) were assigned to either the intervention or one of two control conditions. The intervention educated majority members about evidence-based techniques to improve interactions with minority members. Participants were provided with two interaction scenarios, one involving an outgroup minority and one involving an ingroup majority member. As predicted, the intervention reduced threat appraisal for the scenario involving outgroup minority member, but not for one involving ingroup majority member. The intervention similarly reduced avoidance desire, but this reduction was not restricted to the minority partner scenario; it was independent of the partner group. The importance of cognitive appraisals in improving intergroup relations is discussed.
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