Nieznański Marek, Obidziński Michał, Zyskowska Emilia, Niedziałkowska Daria
Institute of Psychology, Cardinal Stefan Wyszyński University in Warsaw, Poland.
Adv Cogn Psychol. 2015 Sep 30;11(3):106-17. doi: 10.5709/acp-0176-9. eCollection 2015.
Previous research has demonstrated that context memory performance decreases as a result of cognitive load. However, the role of specific executive resources availability has not been specified yet. In a dual-task experiment, participants performed three kinds of concurrent task engaging: inhibition, updating, or shifting operations. In comparison with a no-load single-task condition, a significant decrease in item and context memory was observed, regardless of the kind of executive task. When executive load conditions were compared with non-specific cognitive load conditions, a significant interference effect was observed in the case of the inhibition task. The inhibition process appears to be an aspect of executive control, which relies on the same resource as item-context binding does, especially when binding refers to associations retrieved from long-term memory.
先前的研究表明，情境记忆表现会因认知负荷而下降。然而，特定执行资源可用性的作用尚未明确。在一项双任务实验中，参与者执行了三种并发任务：抑制、更新或转换操作。与无负荷单任务条件相比，无论执行任务的类型如何，项目记忆和情境记忆均显著下降。当将执行负荷条件与非特定认知负荷条件进行比较时，在抑制任务中观察到显著的干扰效应。抑制过程似乎是执行控制的一个方面，它与项目-情境绑定依赖相同的资源，尤其是当绑定涉及从长期记忆中检索的关联时。
