The Effects of Virtual Reality Exposure Therapy on Public Speaking Anxiety in Female University Students

본 연구의 목적은 발표상황을 가상현실로 구현한 노출치료가 여대생의 발표불안에 미치는 효과를 검증하는 것이다. 이를 위해 발표불안 경향이 있는 여대생 48명을 모집하여 실험집단과 대기통제집단에 각 24명씩 무선 할당하였다. 실험집단은 가상현실로 구현한 발표상황에의 노출치료를 총 4회기 동안 시행하였다. 처치 전, 처치 후, 그리고 처치 3주 후에 한국판 발표불안 척도, 한국판 발표불안 사고 검사, 주관적 불안 척도, 수행 불안에 대한 행동목록 체크 및 심박측정을 실시하였다. 분석 결과, 실험집단이 대기통제집단에 비해 발표불안, 발표불안 사고, 주관적 불안수준, 관찰자가 평가한 불안행동, 심박수의 감소량이 유의하게 컸다. 또한 이러한 효과는 3주 후까지도 지속되었다. 이와 같은 결과는 가상현실을 이용한 노출치료가 발표상황과 관련된 불안을 완화시켜 줄 수 있음을 시사한다. 끝으로 본 연구의 의의와 추후 연구를 위한 제언이 논의되었다.

keywords: virtual reality, public speaking anxiety, exposure therapy, 가상현실, 발표불안, 노출치료

Abstract

The purpose of this study was to examine the effects of virtual reality exposure therapy on public speaking anxiety among female university students. Forty-eight female university students with public speaking anxiety were recruited and randomly assigned to either an experimental group (n=24) or a waitlist control group (n=24). The experimental group completed 4 sessions of virtual reality exposure therapy over a period of 2 weeks, in which the participants were exposed to public speaking scenes in virtual reality. Both groups completed a questionnaire during the pre-treatment, post-treatment, and at three-weeks after the treatment period. The speech anxiety scale, the speech anxiety thoughts inventory and subjective anxiety ratings were used to collect self-report outcome data. The timed behavior checklist for performance anxiety and a fingertip pulse oximeter were used to collect objective outcome data. The results revealed that the experimental group’s speech anxiety, speech anxiety thoughts, subjective anxiety, observer evaluation of anxiety behaviors, and heart rate decreased significantly compared to the waitlist control group. These effects were maintained at the 3-week follow-up assessment period. These results demonstrated that virtual reality exposure therapy is effective at easing public speaking anxiety. The implications of this study and suggestions for future research are also discussed.

keywords: virtual reality, public speaking anxiety, exposure therapy, 가상현실, 발표불안, 노출치료

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논문 상세

Vol.22 No.4

가상현실 노출치료가 여대생의 발표불안에 미치는 효과

The Effects of Virtual Reality Exposure Therapy on Public Speaking Anxiety in Female University Students

초록

Abstract

참고문헌

한국심리학회지: 건강