高职数学教材开发与创新构想

高职数学教材建设的现状与高职教育培养目标的要求存在着较大的差距,必须进行开发和创新。首先应意识到开发与创新的紧迫性,并树立正确的指导思想,然后从实际调查入手,掌握第一手资料,并上升到理论高度进行研究。     

沾化县冬枣产业发展过程中存在的问题及改进措施

通过对沾化县冬枣产业发展过程的调查,分析了沾化冬枣在生产、销售环节中所存在的问题,并结合沾化冬枣产业发展现状,提出了相应的改进措施.     

The relative impact of school‐wide positive behavior support on teachers’ perceptions of student behavior across schools,teachers, and students

School‐wide positive behavior support (SWPBS) is a systemic approach for implementing a proactive schoolwide discipline and for improving students’ academic and behavioral outcomes by targeting the school’s organizational and social culture. With a multilevel approach, the present study evaluates the relative effectiveness of SWPBS on teachers’ perceptions of the student behavior (N = 3,295) across schools, teachers, and children using a multilevel approach. We assessed teacher perception of student problem behavior five times during a 3‐year implementation of SWPBS in 23 Dutch schools. Multilevel analyses not only revealed a small increase in perceived prosocial behavior and a small decrease in problems with peers, but also different effects across children, teachers, and schools. Effects were stronger for girls and for students with higher severity of perceived problems at baseline. At teachers’ level, higher mean baseline severity of perceived problems was associated with the reduced impact of SWPBS on perceived emotional problems and problems with peers. At the school level, effects were stronger for regular schools as compared with special needs schools.     

西部各族民众社会焦点问题解决的期望研究

为了解西部各民族对西部大开发中一些焦点问题解决期望的状况，采用自编的问卷，对西部大开发涉及的12个省区的汉族和少数民族共3526名民众进行调查。结果显示，各民族民众对西部大开发所有焦点问题的期望值都很高，都希望在短时间内解决一些，不要使之继续恶化下去。其中各族民众在经济建设与精神文明建设、百姓收入提高、资源开发与环境保护以及治理腐败方面的期望存在显著差异。     

高校人事档案整理中存在的问题与对策

文章指出了高校人事档案整理中存在的问题,并针对问题提出解决对策。     

广义Sturm-Liouville问题正解的存在性与多解性

通过运用锥拉伸压缩型的不动点定理,对于广义Sturm-L iouville边值问题建立了正解以及n个正解的存在性定理.     

Early Mathematical Growth: How to Support Young Children’s Mathematical Development

The purpose of this critical analysis was to investigate the young children’s sense of numerical magnitudes and the important attributes of classrooms where children in kindergarten and first grade are exposed to mathematics. This study aimed to offer guidelines that will assist teachers as they teach mathematics to children between the ages of five and seven.     

"发散"与"收敛"在数学解题中的应用

"发散-收敛"思维模式在数学解题中应用很多.它的实质是由于多个条件交叉,造成解题困难;将条件分开考虑解决较易,再在分别求解的基础上进行综合,找到问题的解答.     

高校先进性教育活动要在解决实际问题上下功夫

高等学校开展保持共产党员先进性教育活动要紧密联系实际,在解决实际问题上下功夫。通过解决实际问题,总结和建立党员长期受教育,永保先进性的长效机制,推动文明和谐校园的构建,促进学校的改革和发展。     

数学理解及理解障碍的探究

理解在数学学习中占有重要的地位，因此数学理解障碍是数学学习障碍中的一种重要障碍．如果不注重学生是否具有理解的意向，不了解学生的认知水平，就不能帮助学生克服障碍．在教学上，可以通过创设恰当、有趣的教学情境、帮助学生生成正确的数学表象、注重数学交流等途径来排除理解障碍．