摘要
目的:关注不同的时间下冲突加工如何影响情绪。方法:采用Stroop范式和情绪启动范式;35名在校大学生,以被试内重复测量设计进行实验。结果:启动条件和效价之间的交互作用显著(P<0.01);SOA为800 ms时的反应时为(617.0±73.4)ms,明显小于SOA是400 ms时的反应时(708.4±105.8)ms;当SOA为400 ms时,不同的启动词持续时间水平之间差异有统计学意义(P<0.01),随着持续时间的增加反应时随之增加,而SOA为800 ms时3个持续时间之间差异无统计学意义(P>0.05)。结论:冲突加工对后续情绪产生消极影响,不同SOA条件对目标刺激效价判断的反应时产生不同的影响;SOA是400 ms且持续时间为400 ms时,冲突的启动效应更加明显。
Objective: To explore how conflict processing affects emotion at different start-up times.Methods: Using the Stroop paradigm and the emotion initiation paradigm repeated measures design within the subject were experimented with 35 undergraduate students. Results: The results of the data show that the interaction between start-up conditions and potency was significant(P<0.01); the reaction time when SOA was 800 ms[(617.0±73.4) ms] that was significantly smaller than the response time when SOA was 400 ms [(708.4±105.8)ms]; when SOA was 400 ms, the difference between the three duration levels was significant(P<0.01). The response time increased with the increase of duration, and no significant difference between the three duration was found(P>0.05) when the SOA was 800 ms. Conclusion: Conflict processing has negative effect on follow-up emotions, and different SOA conditions have different effects on the response to target stimulus titers; when SOA is 400 ms and duration is 400 ms, the start-up effect of conflict is more obvious.
引文
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