心理学
创造力
人际交往
多样性(政治)
透视图(图形)
灵活性(工程)
功能近红外光谱
群(周期表)
认知
认知心理学
社会心理学
计算机科学
社会学
神经科学
统计
人工智能
数学
有机化学
化学
前额叶皮质
人类学
作者
Kelong Lu,Xinuo Qiao,Qiang Yuan,Ning Hao
出处
期刊:NeuroImage
[Elsevier]
日期:2021-11-01
卷期号:243: 118564-118564
被引量:27
标识
DOI:10.1016/j.neuroimage.2021.118564
摘要
Educational diversity is defined as the diversity of educational backgrounds measured by multiple subjects. This study aimed to unveil the interpersonal neural correlates that underlie the effect of group educational diversity on group creativity. One hundred and sixteen college students were assigned to high educational diversity (HD; the members respectively majored in science or social science) or low educational diversity (LD; the members both majored in either science or social science) groups based on their academic majors. They were required to solve two problems that either demanded creativity (alternative uses task, AUT) or not (object characteristics task). We used functional near-infrared spectroscopy (fNIRS)-based hyperscanning to simultaneously record the neural responses of pairs of interacting participants in each group. The LD group showed more AUT fluency and perspective-taking behaviours than the HD group, whereas no group difference was observed for AUT uniqueness. Additionally, collective flexibility was higher in the HD group than in the LD group. The fNIRS results showed that the interpersonal brain synchronisation (IBS) increments at the right angular gyrus and right primary somatosensory cortex were greater in the LD group than in the HD group. These findings indicate that although high educational diversity benefits cognitive flexibility, it does not necessarily lead to a better idea quality or greater idea quantity. The greater IBS increments and perspective-taking behaviours that we observed in the LD group may account for this.
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