启动效应对特质焦虑个体内部注意转换偏向影响的研究

On the Impact of Activation Effects upon the Internal Attention Shift Tendency of Trait Anxiety Individual

内部注意转换又称为工作记忆的注意转换,是Garavan(1998)通过双计数任务所发现,指转换任务的反应时明显高于重复任务的反应时的现象。研究已发现焦虑个体存在对负性信息尤其是威胁信息的外部注意转换偏向,那么,特质焦虑个体在完成情绪刺激的内部注意转换任务时,是否也会产生对威胁信息的加工偏向?如果该加工偏向存在,造成该加工偏向的因素是什么?本研究通过改进双计数任务和图形识别任务,对特质焦虑个体的内部注意转换的加工偏向以及该偏向产生的启动效应进行研究,拟探讨如下问题:首先,本研究通过双计数任务探讨特质焦虑个体是否存在对威胁性信息的内部注意转换偏向;其次,在通过双计数任务和对应的图形识别任务探讨启动效应对特质焦虑个体的内部注意转换偏向的影响。

Internal attention shift,also addressed as working memory attention shift,was discovered by Garavan(1998)via double countingtasks.Research has found that anxiety individual has an external attention shift tendency for negative information,and threat informationin particular.Then,on completion of internal attention shift task stimulated by emotion,does trait anxiety individual generateprocessing tendency for threat information?If such processing tendency exists,what is the case for it?The study conducts systematicresearch in processing tendency of the internal attention shift of trait anxiety individual and the activation and backward inhibitionn factortriggered by such tendency,via improving double counting task,tri-counting task and pattern recognition task,in an attempt to discussissues below:first,via double counting task,the study explores whether trait anxiety individual has internal attention shift tendency onthreat information;second,via double counting task and pattern recognition task,the study probes into the impact of activation effectson the internal attention shift tendency of trait anxiety individual.