认知控制的调整取决于冲突的程度
Miklos Bognar1,2, Zsuzsa Szekely3, Marton A Varga3
1Doctoral School of Psychology, ELTE Eotvos Lorand University, Budapest, Hungary. bognar.miklos@ppk.elte.hu.
Scientific reports
|February 7, 2024
概括
认知控制适应冲突水平. 增加冲突加强了适应性控制,显示了冲突和干扰效应之间的渐进关系,支持了扩展冲突监测理论.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 人类行为人类行为.
背景情况:
- 同性序列效应 (CSE) 是认知控制研究中的一个关键发现.
- 冲突监测理论认为,CSE源于基于感知冲突的认知控制调整.
- 之前的研究对冲突水平操纵对认知控制调整的影响产生了不同的结论.
研究的目的:
- 复制和调查操纵冲突水平对认知控制调整的影响.
- 测试侧边任务中分心器不兼容性的增加是否会影响认知控制适应.
- 探索冲突强度和不同参与者群体的一致性效应之间的关系.
主要方法:
- 在一个多站点在线研究中复制了一个侧边任务实验设计.
- 招募了来自匈牙利,意大利和新加坡的347名参与者.
- 采用贝叶斯假设测试来分析先前冲突强度和一致性效应之间的关系.
主要成果:
- 结果支持了预测,冲突水平的变化引发了冲突适应.
- 冲突水平的增加导致了更强大的适应性控制.
- 贝叶斯分析显示,随着先前冲突强度的增加,一致性效应的单调减少.
结论:
- 调查结果与扩展的冲突监测理论,情感信号和控制理论的预期值一致.
- 证明较高的冲突水平诱导了更大的认知控制适应.
- 冲突和干扰效应之间的关系是渐进的,不是二进制的.
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