负性情绪刺激对大学生多目标追踪能力的影响

发布时间：2018-05-17 20:09

本文选题：大学生 + 多目标追踪　；参考：《心理发展与教育》2016年05期

【摘要】：探讨了负性情绪对大学生多目标追踪能力的影响以及其影响机制。实验要求被试在观看国际情绪图库中的负性或中性图片后,完成多目标追踪和点探测任务,同时设置基线条件作为对照。采用状态-特质焦虑量表和贝克抑郁自评量表考察不同情绪图片条件下被试的诱发情绪状态。研究结果发现:(1)被试观看负性情绪图片后状态焦虑程度和抑郁量表评分显著提高,观看情绪图片有效诱发了被试的负性情绪;(2)基线条件下的被试追踪正确率显著低于中性条件,基线条件和负性图片条件下的追踪正确率无差异,说明训练可以提高被试的多目标追踪能力,但负性情绪抑制了被试在基线追踪任务中的训练效果;(3)负性图片条件下的点探测觉察率显著低于中性图片条件,说明负性情绪影响了被试的注意资源分配。研究结果表明:负性情绪可能干扰了被试目标导向的注意系统,使得个体更易受刺激驱动的注意系统影响,并且在追踪过程中影响被试中央执行系统的抑制和转移功能。
[Abstract]:This paper discusses the influence of negative emotion on college students' multi-target tracking ability and its mechanism. The subjects were asked to complete the task of multi-target tracking and point detection after viewing the negative or neutral images in the international emotional map database and set the baseline conditions as the control. State-trait anxiety scale and Beck self-rating Depression scale were used to investigate the induced emotional state of subjects under different emotional picture conditions. The results showed that the degree of state anxiety and the score of depression scale were significantly increased after the subjects watched the negative emotional picture, and the correct rate of tracking was significantly lower under the baseline condition than that in the neutral condition. There is no difference in tracking accuracy between baseline condition and negative image condition, which indicates that training can improve the ability of multi-target tracking. But negative emotion inhibited the training effect of baseline tracking task. The detection rate of point detection was significantly lower than that of neutral picture condition, which indicated that negative emotion affected the allocation of attention resources. The results show that negative emotion may interfere with the goal-oriented attention system, make the individual more susceptible to the stimulus-driven attention system, and affect the inhibition and transfer function of the central executive system in the tracking process.
【作者单位】：北京师范大学心理学院应用实验心理北京市重点实验室;西北大学城市与环境学院;北京师范大学认知神经科学与学习国家重点实验室 IDG/McGovern脑科学研究所;脑与学习协同创新中心;
【基金】：国家自然科学基金项目“多目标视觉追踪中注意分配的认知神经机制研究”(31271083) 国家重点基础研究计划(973项目)(2011CB711000)资助
【分类号】：B842.3

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