学生学业负担过重的理论缘由探析

学生学业负担长期过重是一种具有反教育性的行为。反教育性行为的根本问题首先不是外在的客观制度问题,而是教育深层的理论问题。这一问题的理论根源在于我们长期把书本知识与知识等同了起来。因此,更新书本教育知识观是走出学生学业负担过重困境的重要前提。     

台湾职业教育对导游人员的培养方法及启示

导游服务的质量已经成为我国旅游业服务质量的一块"短板",而台湾则由于导游的优质服务使旅游业保持了繁荣的局面。在建设海峡西岸经济区、打造海西旅游文化中心城市的大环境下,借鉴台湾先进的教学经验,培养高素质的导游服务人才,提升福建省职业教育特别是导游人员的服务素质和专业水平,是职业教育工作者尤其是旅游专业教师亟待解决和思考的问题。     

高校科研管理模式的类型及其发展趋势

科研管理模式是高校科研管理工作的基本思想和方法,其在历史发展中历经了集中型管理模式和服务型管理模式两大类型。现阶段高校科研形势的变化对高校科研管理工作提出了新要求,学习、研究、服务三位一体的管理模式将成为高校科研管理模式的发展趋势。     

Impulse-based coupling synchronization of multiple discrete-time memristor-based neural networks with stochastic perturbations and mixed delays

The global synchronization problem of multiple discrete-time memristor-based neural networks (DTMNNs) with stochastic perturbations and mixed delays is studied under impulse-based coupling control, where the coupling control only occurs at discrete impulse times. The impulse-based coupling control will further reduce the communication bandwidth for multiple DTMNNs to achieve coupling synchronization. We construct an array of multiple DTMNNs with stochastic perturbations and mixed delays and propose a novel impulse-based coupling control scheme. By utilizing Lyapunov–Krasovskii functional technique, schur complement technique and linear matrix inequality (LMI) method, some sufficient synchronization conditions depending on stochastic perturbations and mixed delays are established. At the end of this paper, a numerical example is given and the effectiveness of the impulse-based coupling control is illustrated by using MATLAB programming.     

Novel delay-partitioning approaches to stability analysis for uncertain Lur’e systems with time-varying delays

This work deals with the problem of absolute stability analysis for a class of uncertain Lur’e systems with time-varying delays. Novel delay-partitioning approaches are presented, which are dividing the variation interval of the delay into three subintervals. Some new augment Lyapunov–Krasovskii functionals (LKFs) are defined on each of the obtained subintervals which can efficiently make use of the information of the delay and relate to the reciprocally convex combination technique and the Wirtinger-based integral inequality method. Several improved delay-dependent criteria are derived in terms of the linear matrix inequalities (LMIs). The merit of the proposed criteria lies in their less conservativeness and lower numerical complexity than relative literature. Two numerical examples are included to illustrate the effectiveness and the improvement of the proposed method.     

Adaptive leaderless consensus control of a class of strict feedback nonlinear systems with guaranteed transient performance under actuator faults

The problem of adaptive leaderless consensus control of a class of uncertain strict feedback nonlinear systems with guaranteed transient performance is investigated in this paper. The system model is a class of strict feedback nonlinear systems with parametric uncertainty, actuator fault and external disturbance. How to guarantee the transient performance of consensus error is involved. To solve this problem, the consensus is transmitted into stabilization of a new variable. Ultimately the consensus errors will asymptotically converge to zero and faster than a given exponentially converging variable. Finally, simulation results show the effectiveness of proposed control scheme.     

学校课程领导视域下体育教师课程赋权研究

摘要：学校课程领导是课程发展的新趋势,使教师与课程之间的关系发生了新的变化,给体育教师提供了“教师即研究者”的转型契机。运用文献资料法和专家访谈法,对学校课程领导下体育教师课程赋权的困境进行剖析,指出校长课程领导意识薄弱、体育教师专业能力不足、课程权力认同感较低以及校本课程开发受阻等造成体育教师课程赋权困境的因素。针对这些困境,提出通过将权力下放和增能两种途径来改善体育教师课程赋权的现状,以此提高体育教师课程赋权,推动新课改顺利推行。     

海洋民俗体育探析

分析海洋渔业发展过程中的海洋民俗体育发展态势,探索海洋民俗体育与海洋渔业之间的发展关系.分析表明:海洋民俗体育起源于海洋渔民的生产生活,是海洋渔业低生产力时期海洋渔民劳动和智慧结晶;涉海性和文化交融性是海洋民俗体育区别内陆民俗体育的重要特征;海洋民俗体育本质功能是对海洋渔业生产环节的演练和与海洋渔业相关宗教活动中的悦神,在海洋渔业低生产力时期发展和盛行.机械自动化和电子信息化广泛在海洋渔业中应用弱化了海洋民俗体育在海洋渔业发展中的本质功能,导致海洋民俗体育发展衰退.     

论民族体育文化自持

采用文献资料法和逻辑分析法,从哲学和文化学的视角来认识中华民族体育文化.研究认为:全球体育文化的交融使得民族体育文化面临新的挑战;体育强国软实力的提高决定了体育文化的自持要求;民族体育文化被必然要求具有并能够固守鲜明的民族特征.最后提出民族体育文化的自持策略:思想自持、目的自持、本质自持和方法自持.     

普通高校高水平运动队发展中部分热点问题探析

文章采用文献资料、逻辑分析等研究方法,对中国高校高水平运动队的发展现状进行研究,总结和分析高水平运动队在建设管理中的部分热点问题;并就未来发展提出一些改革措施和方法,以期能为高校高水平运动队的管理提供新的理论参考,推动高校高水平运动队持续、健康、快速的发展。