羞怯个体对社会性刺激的注意偏向特点

The Experimental Studies of Attention Bias of the Shy Undergraduates

为了探查羞怯个体对社会性刺激的注意偏向特点,本研究采用问卷调查和行为实验相结合的方法,首先使用大学生羞怯量表筛选出羞怯与非羞怯个体各20名,然后运用点探测范式,测查了羞怯与非羞怯个体对正性和负性情绪刺激图片的注意偏向特点。结果表明:(1)羞怯组对负性不一致的平均反应时显著小于非羞怯组。(2)两组被试对负性图片的注意偏向指标均显著小于正性图片。

The purpose is to explore the characteristics of attention bias of the shy undergraduates to the social stimulus. The present study used a combined method of questionnaire survey and behavioral research. At first we selected 20 undergraduates whose shyness were at a high level and other 20 whose shyness were at a low level by undergraduate shyness scale. Then we investigated their characteristics of attention bias to positive and negative affective pictures by using probe detection task paradigm. The results showed that： （1）When the negative picture and probe stimulus were in the same side, the average reaction time of the shyness group was significantly less than the non-shyness group. （2）The attention bias indicators for negative pictures of both groups were significantly smaller than positive pictures.