浅谈如何上好艺术体操选修课

对普通高校艺术体操选修课教学从形体姿态的培养、教学成套动作的编排,音乐的选择及口令、手势的运用等,进行了分析探讨.     

动作小组合教学法在体育舞蹈教学中的实验研究

运用调查、实验等方法，经过研究表明，在体育舞蹈成套动作的教学中，运用动作小组合教学法比传统的教学方法效果更加突出，便于学生记忆、掌握动作、提高完成动作的熟练程度。小组合教学法具有明显的高效性和适用性，适于在体育舞蹈教学中推广及应用。     

健身运动对不同年龄段中老年女性心血管功能的影响

以不同年龄段经常参加健身运动的中老年妇女为研究对象,在安静卧姿下顺序采集12个导联ECG。结果:ECG异常者占全部研究对象的26.98%。心律失常,ST-T改变,左室高电压的检出率分别为12.37%、7.51%、4.67%。结论:健身运动有助于抑制中老年妇女动脉硬化的发生、发展,延缓血管机能的衰老过程。     

当今世界男子鞍马成套加分动作结构编排特征与发展趋向

依据第28届奥运会体操比赛实况录像及2005年国际男子体操新评分规则变化的相关信息，采用调研访问法、录像统计法和文献资料法，分析世界男子鞍马成套加分动作结构编排的特征及发展趋向。采用纵向移位动作为主体，以多个高难动作的直接连接构成加分主干，并结合D组难度的下法，是鞍马成套动作结构编排的主要特征；而使用“D＋E”难度以上的多个动作“直接”和发展新“Flops规则”内容的单环高难度动作，将是未来大赛鞍马成套加分动作竞争的新内容。     

要重视数学教学中旧知识的负迁移

本文用大量的具体实例说明了学生在学习数学的过程中,旧知识的负迁移产生的原因及对学习的负面影响,同时提出了防止负迁移的几种具体方法。     

How repeated studying and testing affects multimedia learning: Evidence for adaptation to task demands

Two biases can occur in multimedia learning: overconfidence and over-reliance on text processing. The present research sought to identify these biases and to investigate whether they can be reduced, and hence learning fostered, when studying and testing are repeated. In 2 experiments (Exp.1: N = 79, Exp.2: N = 52), students learned either with text only or with text and pictures (multimedia) about how the toilet flush works, gave judgments-of-learning (JOLs), were tested on the learning contents; afterwards this study-test cycle was repeated. Results from both experiments revealed stronger overconfidence due to multimedia in both study-test cycles (JOLs higher than learning outcomes). Eye movement data showed a relative increase in attention on the picture versus text from cycle 1 to cycle 2; this relative increase in attention was related to better learning outcomes. Repeated studying and testing thus helped to reduce over-reliance on text processing in multimedia learning, fostering performance.     

轨道交通对城市发展的影响合肥高教园区周边轨道交通3号线建筑群为例

随着社会的发展,轨道交通建筑成为越来越多的建筑设计师关注研究的课题。城市的扩张,土地资源的稀缺共同提出城市轨道交通与建筑群必须立体化。轨道交通在解决交通问题的同时,轨道交通建筑也影响着城市建筑群的发展变化。合肥轨道交通三号线建筑群的建立为新站区周边城市建筑群带来较大影响,我们将从城市规划的角度,梳理轨道交通对城市规划和城市经济发展的影响。     

What makes a skilled writer? Working memory and audience awareness during text composition

This study investigated the role of working memory capacity as a factor for individual differences in the ability to compose a text with communicative efficiency based on audience awareness. We analyzed its differential effects on the dynamics of the writing processes, as well as on the content of the finished product. Twenty-five graduate students composed a procedural text explaining how to assemble a model turbine. They were free to consult a documentary source, featuring captioned pictures of turbine parts and assembly steps, at any time. Graphomotor and eye movements were recorded using ‘Eye and Pen’ software with an eye-tracker and digitizing tablet. Results showed that high WM capacity writers used a different strategy to explore the visual source, making longer writing pauses and producing more detailed procedures, and achieved the communicative goal more efficiently, by introducing more reader supports. In conclusion, we discuss the feasibility of audience awareness training.     

基于现代学徒制的专业群课程体系的构建研究——以城市轨道交通控制专业群为例

高职专业群课程体系构建是专业群建设的核心,是实现人才培养目标的载体。长春职业技术学院城市轨道交通控制专业群根据高职轨道交通类人才培养的特点,按照对接城轨企业职业技术领域、校企共建的原则构建"学校课程+企业课程"的模块化专业群课程体系,有效的提高了学生的专业技能水平,提升了人才培养质量,增强了专业群的核心竞争力。     

Rational scale of urban rail transit network based on system dynamics

Optimization design and experimental research for space intelligent structurecapacity, high efficiency and low pollution. Estimating URT network scale is the key to ensure the scientificity and feasibility of its construction. The existing studies on rational scale of URT network have not dealt with the interaction of supply and demand. This paper describes the establishment of a system dynamics model of rational URT network scale determination, considering the interaction between URT construction and city social economic development as well as the dynamic equilibrium of capital supply and traffic demand, and the verification of the model validity by applying it to the case of Wuhan City’s URT construction.