师专院校学生情商研究     

陈鸿雁  王震 《石家庄学院学报》2005,7(3):73-77

用“人格特质测评”、“人际关系心理行为问卷”、“社会适应能力测评”、“自信心测验”、“进取性测验”问卷对1018名师专院校学生进行调查，结果显示：师专生人际关系困扰较为普遍，在待人接物方面，是否独生子女及专业类别存在显著性差异；师专生的社会适应能力在性别、专业等方面存在显著性差异；师专生的自信心在性别、专业方面存在显著性差异：师专生的进取性在生源性质、母亲文化程度方面存在显著性差异，建议师专院校加大心理健康教育的工作力度，帮助学生提高情商水平。  相似文献   

Adaptive emotion regulation,academic performance and internalising problems in Flemish children with special educational needs: a pilot study     

Henk Weymeis  Karla Van Leeuwen  Caroline Braet 《欧洲特需教育杂志》2019,34(1):124-135

School readiness of children with special educational needs (SEN) is still understudied. The present study examined how the presumed bidirectional relationship between impaired academic performance (AP) and internalising problems (IP) could be favourably influenced. In this regard, it was assumed that children’s adaptive emotion regulation plays a crucial role, as it was shown to be independently related to improved AP and fewer IP. However, to gain stronger evidence for this assumption, it should be further clarified whether adaptive emotion regulation, AP and IP are also jointly associated and, if so, how this is reflected in children with SEN. To explore these issues, two different models were tested in a cross-sectional pilot including 61 Flemish elementary school children with SEN (39 boys and 22 girls, mean age = 10.0 years old). Teachers reported on adaptive emotion regulation, AP and IP. The results indicated that AP partially mediated the relationship between adaptive emotion regulation and IP (Model 1), while IP fully mediated the relationship between adaptive emotion regulation and AP (Model 2). Practical implications, strengths and limitations were discussed.  相似文献   

一类非线性系统的自适应模糊滑模控制   总被引：2，自引：0，他引：2  

王红军  户清文 《平原大学学报》2004,21(3):48-49

针对一类不确定非线性系统提出了一种自适应模糊控制方法。该方法用模糊逻辑系统(FLS)逼近理想控制器；用滑模补偿控制器(SMCC)全局补偿逼近误差和系统的不确定性并消除外部干扰的影响，能够保证闭环系统全局渐近稳定，跟踪误差收敛到原点的邻域内。在闭环系统的稳定性分析中取消了文[1-4]中要求的逼近误差平方可积的条件。  相似文献   

加权Bergman空间上的复合算子的总体紧性     

刘云  刘玉成 《沙洋师范高等专科学校学报》2003,4(5):16-20

刻划具有总体紧性质的复合算子序列的符号函数，利用复合算子与Toeplitz算子的关系得到了加权Bergman空间上复合算子序列是总体紧算子序列的一个充分必要条件，从而推广了Smith的结果。  相似文献   

Towards Adaptive Learning Materials: Speed of Interaction and Relative Number of Mistakes as Indicators of Learning Results     

Harri Ketamo  Jari Multisilta 《Education and Information Technologies》2003,8(1):55-66

The aim of this study was to explore the significance of interaction in multimedia learning materials. Two explanative variables were modelled from the primary variables of the collected data. Those variables were (1) time between two user events, named as interaction, and (2) relative error. The results of this study showed a clear connection between the usage of the learning material and the learning results. In general, the learning material should be difficult enough to influence thinking. Improved thinking could be achieved either as an inner process, when interaction between material and learner was slow, or with fast interaction, when the number of mistakes increases. In the developing of adaptive multimedia learning materials, the utilisation of these two variables seem to be quite promising.  相似文献   

一种联合空时分组编码和自适应波束形成的方法     

沈克勤 《东南大学学报》2005,21(3):254-259

提出一种基于自适应波束形成循环平稳信号算法的STBC系统,首先利用信号的循环平稳性质实现自适应波束形成,然后基于对上行链路感兴趣信号的多个分量的波束形成的估计来构造一对低相关的发送波束,经STBC编码后的即可发送以同时达到分集增益和波束形成增益,并增加下行链路的SNR.提出的方法具有计算简单和快速收敛的性能,可应用于复杂干扰环境下的TDMA无线通信.仿真结果表明这个方法比常规STBC有更好的性能,在误码率为10-4时,可获得5 dB增益.  相似文献   

幂商和与幂和差不等式及其应用     

石宁生  李万春 《毕节学院学报》2002,20(2):62-64

本文根据加权均值不等式推广了文[1]的主要结论,并利用推广结构对一组国内外不等式赛题进行了推广简证.  相似文献   

大学生心理挫折的产生原因及其适应机制     

张荷莲张琪  陈文满 《教育科学论坛》2006,(11B):66-69

大学生在追求社会理想和实现个人抱负的过程中，由于主客观条件的种种限制，不可避免地会遇到各种心理挫折。对待挫折的态度、方法不同，会产生不同的结果。分析应对挫折的心理适应机制。对于保持当代大学生稳定平衡的心理状态，维持正常的学习与生活具有十分重要的意义。  相似文献   

关于一个重要不等式的一点注记     

凌生智 《怀化学院学报》2006,25(5):13-14

不等式涉及数量之间大小的比较,而通过比较常能显示出变量之间变化时相互制约的关系·因此,从某种意义上来说,不等式的探讨在数学分析中甚至比等式的研究更为重要·用一个较简便的方法证明了一个重要的不等式·  相似文献   

Accounting for Model Uncertainty in the Prediction of University Graduation Rates     

Cullen F. Goenner  Sean M. Snaith 《Research in higher education》2004,45(1):25-41

Empirical analysis requires researchers to choose which variables to use as controls in their models. Theory should dictate this choice, yet often in social science there are several theories that may suggest the inclusion or exclusion of certain variables as controls. The result of this is that researchers may use different variables in their models and come to disparate conclusions with respect to predicted effects and their statistical significance. In such cases one is uncertain of which particular set of regressors forms the model that represents the data. The approach used below accounts for uncertainty in variable selection by using Bayesian model averaging (BMA). Accounting for uncertainty, we demonstrate that BMA provides better out-of-sample prediction for university graduation rates than results based on alternative variable selection methods.  相似文献