Objective To explore the chain-mediated effect of academic self-efficacy and homework effort between pupils’ internalizing problems and academic performance. Methods A questionnaire survey was conducted on 750 pupils in grade 3 to 5 using the generalized anxiety disorder scale, center for epidemiologic studies depression scale, academic self-efficacy scale, and homework effort questionnaire. Results Pupils’ internalizing problems were significantly negatively correlated with academic self-efficacy, homework effort, and academic performance. Academic self-efficacy, homework effort, and academic performance were all significantly positively correlated. Academic self-efficacy and homework effort were mediating variables between internalizing problems and academic performance. The internalizing problems could affect academic performance with the effect of homework effort on academic self-efficacy, which meant that academic self-efficacy and homework effort could lead to a chain-mediated effect. Conclusion Pupils’ internalizing problems could exert effect on academic performance through the chain-mediated effect of academic self-efficacy and homework effort.

科研机构是国家战略科技力量，知识产权工作事关高质量发展，但是我国科研机构知识产权实力还要进一步加强。《科研组织知识产权管理规范》的发布和实施为科研机构建立健全知识产权管理体系提供了标准化模板和原则性要求。本文基于135名科研机构工作人员的问卷调查数据进行计量分析，发现科研机构开展知识产权贯标工作既有直接作用，也有间接作用。直接作用主要体现在提升科研机构员工的知识产权保护意识和知识产权保护能力，间接作用主要体现为促进科研机构的知识产权创造和知识产权转化。此外，科研机构开展知识产权管理贯标工作的动机对于发挥贯标作用具有积极的调节作用。

国家自然科学基金青年科学基金(72104228);; 中央高校基本科研业务费(E1E42105、E2EG2106)