大学生情绪复杂性对情绪信息注意偏向的影响

为考察大学生情绪复杂性对情绪信息注意偏向的影响,通过情绪体验范围和区分性量表(RDEES)筛选出高低情绪复杂性被试各30名,采用2(情绪复杂性:高、低)×3(效价:正性、中性和负性)×4(呈现条件:0/300/600/900ms)的三因素混合设计要求被试完成视觉搜索任务。结果显示:(1)高、低情绪复杂性组在情绪条件(正性、负性)下的正确率显著低于中性图片、反应时显著高于中性图片,均表现出对情绪图片的注意偏向;(2)高分组在正性图片0ms呈现的条件下的正确率显著高于低分组,在负性图片300ms和900ms呈现和正性图片900ms呈现条件下的反应时显著低于低分组。

The Impact of Emotional Complexity on Attentional Bias

To examine the influence of emotional complexity on attentional bias.Totally 60 participants were chosen by The Range and Differentiation of Emotional Experience Scale(RDEES).then,a 2(emotional complexity,high/low)×3(valence,positive/negative/neutral)×4(present condition,0/300/600/900 ms)mixed design experiment was conducted by visual search task.The Results shows as follows:(1)The accuracy rate of emotional condition(positive,negative)was significantly lower than the neutral picture(0.98±0.02)、(0.98±0.03)vs.(0.99±0.01),P<0.05],but the reaction time was longer(589.05±66.37)、(590.79±67.66)vs.(583.96±65.53),P<0.001].(2)Participants who were high in emotional complexity showed a significantly higher increase in accuracy rate on the positive picture present 0ms (0.98±0.01)vs.(0.97±0.01),P<0.05],and a significantly smaller decrease in reaction time on the negative picture present 300ms (559.44±72.7)vs.(603.07±70.31),P<0.01] and 900ms (558.46±65.47)vs.(605.36±71.54),P<0.01],and on the positive picture present 900ms (557.18±65.42)vs.(608.44±80.17),P<0.01].