Speech disturbances and gaze behavior during public speaking in subtypes of social phobia
Speech disturbances and gaze behavior during public speaking in subtypes of social phobia
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DOI：
10.1016/s0887-6185(97)00040-6
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发表时间：
1997-11-01
影响因子：
10.3
通讯作者：
Roth, WT
中科院分区：
文献类型：
--
作者：
Hofmann, SG;Gerlach, AL;Roth, WT
24名有公开演讲焦虑的社交恐惧症患者和25名无恐惧症的个体（对照组）在两个人面前发表演讲。主观焦虑，凝视行为和言语障碍进行了评估。根据被试对社交情境的恐惧程度，将恐惧症患者和对照者分为广义和非广义两个亚型。结果表明，在公开演讲中，广泛恐惧症患者报告的焦虑最多，而非广泛控制者最少。所有受试者在发表演讲时的目光接触时间和频率都比与实验者或坐在观众面前时更长。在演讲时，恐惧症患者表现出更多的充满停顿，更长的沉默停顿，更频繁的停顿，并且比对照组花费更多的时间停顿。广义恐惧症花费更多的时间停顿在他们的讲话比其他小组（nongeneralized控制，广义控制，nongeneralized恐惧症）。这些结果表明，广义恐惧倾向于将注意力资源从言语产生转移到其他认知任务。(C)1997 Elsevier Science Ltd.
Twenty-four social phobics with public speaking anxiety and 25 nonphobic individuals (controls) gave a speech in front of two people. Subjective anxiety, gaze behavior, and speech disturbances were assessed. Based on subjects' fear ratings of social situations, phobics and controls were divided into the generalized and nongeneralized subtype. Results showed that generalized phobics reported the most,and nongeneralized controls the least anxiety during public speaking. All subjects had longer and more frequent eye contact when delivering a speech than when talking with an experimenter or sitting in front of an audience. Phobics showed more filled pauses, had longer silent pauses, paused more frequently, and spent mon time pausing than controls when giving a speech. Generalized phobics spent more time pausing during their speech than the other subgroups (nongeneralized controls, generalized controls, and nongeneralized phobics). These results suggest that generalized phobics tended to shift attentional resources from speech production to other cognitive tasks. (C) 1997 Elsevier Science Ltd.