反应抑制中停止加工和反应加工共享加工资源  

The Stop and Go Processes Share Processing Capacity in Response Inhibition

作　　者：牟博川 杨正宇 

机构地区：[1]西南大学心理学部,重庆

出　　处：《心理学进展》2018年第3期401-411,共11页Advances in Psychology

摘　　要：结合大小Stroop任务和停止信号任务范式,探讨停止加工和反应加工是否共享加工资源。选取31名在校大学生为被试,通过大小Stroop任务操作反应加工所占用的加工资源,进而研究停止信号反应时是否受到反应加工的影响。结果发现在停止信号任务中,当反应加工存在冲突干扰时,停止信号反应时显著增加。表明停止加工受到反应加工所占用资源大小的影响,停止加工和反应加工共享着加工资源。To explore whether stop and go processes share processing capacity, we combined stop-signal task paradigm and large-small Stroop task in the same experiment. We conducted experiments in which 31 university students each performed large-small Stroop task, to vary the load on capacity in the go task. And then to explore whether stop-signal reaction time is affected by the go processes. The results show that stop-signal reaction time significantly increase as the go processes have conflict interference in stop-signal task. Suggesting that the stop processes are affected by the go processes, and stop processes shares processing capacity with the go processes.

关 键 词：停止信号任务 大小Stroop任务 双向干扰 加工资源 抑制控制 

分 类 号：B842[哲学宗教—基础心理学]