Public Speaking Fear

This randomized controlled trial examines whether imagery-based extinction memory updating following a standardized virtual reality (VR) exposure session improves the generalization of exposure effects to novel public speaking contexts. Individuals with elevated public speaking anxiety will complete a single-session VR speech exposure. Participants are randomized to (a) standard mental rehearsal of the exposure experience or (b) mental rehearsal plus guided imagery that updates the extinction memory with novel, non-exposed contexts. Generalization is assessed 7-14 days later using a multi-context behavioral approach test (BAT) in vivo and in VR.

The purpose of the study is to investigate the effects of four versions of a workshop for social anxiety and public speaking stress. All participants are current University of Colorado Boulder undergraduate students. Participation in this research study lasts for approximately 8 weeks, and includes a pre-workshop questionnaire, 3 weekly workshop sessions (ranging from 2 to 3 hours each, including a 5-minute post-session questionnaire), a post-workshop questionnaire, and a 1-month follow-up questionnaire.