广义Nekrasov矩阵的一组充分条件

利用定义和不等式的放缩给出广义Nekrasov矩阵的一组充分条件,改进和推广了已有相关结果,并用数值实例说明了所得结果的有效性。     

捕食者-食系统的捕获优化问题

对两种群捕食者-食系统捕获与优化问题进行了定性分析,并讨论了其生态意义,求出了利润最大时的最佳投入.     

Growth goals and growth mindset from a methodological-synergistic perspective: lessons learned from a quantitative correlational research program

This review explores predictors and consequences of students’ growth goals and growth mindset in school with particular emphasis on how correlational statistical methods can be applied to illuminate key issues and implications. Study 1 used cross-sectional data and employed structural equation modelling (SEM) to investigate the role of growth goals in mediating the link between interpersonal relationships and academic engagement. Study 2 conducted multi-group path analysis to investigate the role of growth goals in the academic outcomes of two groups of students (ADHD and non-ADHD). Study 3 used longitudinal data and SEM to test a cross-lagged panel design to investigate reciprocal links between growth goals and growth mindset. Study 4 conducted multi-level SEM where the effects of a growth orientation on engagement and achievement were investigated at the student-level (level 1) and the classroom-level (level 2). Taking these four studies together, we aim to show how correlational data and multivariate correlational analyses have been effective in answering research questions in a way that have practical and theoretical implications for students’ academic growth. We also position this review as a substantive-methodological synergy – an approach recently recommended in response to concerns about the increasing polarization of substantive and methodological research and researchers.     

一个保序不等式指数的最优性

T.Yamazaki给出了广义Furuta不等式外部指数的最优性,本文研究了一个与广义Furuta不等式类似的算子不等式,并给出了简洁的证明解决了此不等式外部指数的最优性。     

具有功能反应捕食者--食系统的全局稳定性

运用常微分方程稳定性理论探讨了具有功能反应捕食者--食系统的全局稳定性.     

企业文化创新模式研究

阐述了企业化的含义及基本特征,论述了企业化对企业的贡献,指出企业化创新应确立正确的经营理念,确定正确的愿景与战略使命,建立CEO价值观,建造“融合网”。企业化创新是一种制度创新,对企业经营管理具有先导作用。     

常态化疫情防控背景下运用积极心理学开展思想政治教育的实践--以黄冈职业技术学院护理专业学生思想政治教育工作为例

新冠肺炎疫情防控下高职学生思想政治教育受到各级党委、政府、教育界、社会以及家长高度关注。运用积极心理学理论,加强护理专业学生理想信念教育、爱国主义教育、身心健康教育、文明养成教育等,促进护理专业学生激发潜能、幸福生活、健康成长;通过学习了解抗疫先进典型事迹、国家联防联控措施及成果等,激发护理专业学生强烈的爱国主义热情,培育学生积极向善向上的品质,增强学生积极情绪体验,构建积极的思想政治教育环境,提升思想政治教育实效性。     

School-wide Positive Behavior Support: Addressing Behavior Problems that Impede Student Learning

The school-wide application of positive behavior support (PBS) is a prevention-oriented approach to student discipline that is characterized by its focus on defining and teaching behavioral expectations, rewarding appropriate behaviors, continual evaluation of its effectiveness, and the integration of supports for individuals, groups, the school as a whole, and school/family/community partnerships. Although school-wide PBS has been implemented in hundreds of schools thus far, many professionals in education and psychology remain, for the most part, unfamiliar with this proactive alternative for increasing positive student behavior. This article reviews the foundations and core components of school-wide PBS, provides a case example of the implementation and preliminary evaluation of school-wide PBS in an urban middle school, and summarizes critical issues and future research directions in this area of considerable importance to professionals in educational psychology and related fields.     

关于正项级数的Cauchy判别法和D''''Alembert判别法的推广

本文将正项级数的Cauchy判别法和D′A;embert判别法进行推广,得到了关于正项级数敛散性的二个新的判定定理.     

二阶奇异周期边值问题正解的存在性和多重性

研究了二阶奇异周期边值问题u（″t）＋a（t）u（t）=f（t,u（t））,t∈[0,ω],u（0）=u（ω）,u（′0）=u′（ω）正解的存在性,当允许f（t,u）在u=0和u=c（c〉0）同时奇异时,用锥映射的Krasnoselsk ii不动点定理获得了其正解的存在性和多重性结果.