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目的考察工作记忆负荷对返回抑制影响的年龄效应。方法将基本返回抑制范式和工作记忆任务的结合,以大学生和老年人为被试。结果在中等工作记忆负荷水平条件下,老年组返回抑制消失;在高工作记忆负荷水平条件下,年轻组返回抑制消失。结论空间工作记忆负荷水平和年龄影响返回抑制。空间工作记忆负荷的增加对老年组返回抑制影响更大。
Objective To investigate the age effect of working memory load on return inhibition. Methods The basic return inhibition paradigm and the combination of working memory tasks to college students and the elderly as the subjects. Results Under the condition of medium working memory load, the return of the old group disappeared and disappeared. Under the condition of high working memory load, the return of the young group disappeared. Conclusion The spatial working memory load level and age affect return inhibition. Increased spatial working memory load has a greater impact on return inhibition in the elderly group.