Biggs S J, Rosen B, Summerfield A B
Br J Med Psychol. 1980 Sep;53(3):249-54. doi: 10.1111/j.2044-8341.1980.tb02548.x.
Video-feedback has been shown to be particularly influential in changing bodily awareness and causal attribution by confronting participants with a concrete 'public' self-image. Body-image disturbance and denial are major aspects of patients suffering with anorexia nervosa. It was predicted that video-feedback should alter these attitudes in this group and result in a more realistic self-appraisal. Anorexics respond to video-feedback with a reduction in self-esteem whereas normal controls displayed an increase in self-esteem and depressed patients perceived themselves negatively both before and after video-feedback. It is concluded that video-feedback may prove to be a useful technique in the treatment of body-image disturbance in anorexic patients.
视频反馈已被证明,通过让参与者面对具体的“公众”自我形象,在改变身体意识和因果归因方面具有特别的影响力。身体形象障碍和否认是神经性厌食症患者的主要方面。据预测,视频反馈应该会改变这一群体的这些态度,并导致更现实的自我评价。厌食症患者对视频反馈的反应是自尊降低,而正常对照组的自尊增加,抑郁症患者在视频反馈前后都对自己有负面认知。得出的结论是,视频反馈可能被证明是治疗厌食症患者身体形象障碍的一种有用技术。