近代西方兵操在中国引进普及的动因研究

传统的中国养兵、练兵之法,抵挡不住西方的船坚利炮,因而显示其落后性."知耻而后勇",认识到了自己的不足,学习西方的先进军事技术,就成为全方位地向西方学习的突破口.西方兵操作为向西方先进军事技术学习的一个内容,对中国近代化的军事、教育、体育曾产生不可估量的影响,为此,对西方兵操的引进及普及的动因分析,探讨西方兵操引进所产生的影响、有其深远意义.     

Polarography

J Heyrovsky’s invention of polarography in which a dropping mercury electrode is used in the electrochemical cell revolutionised electroanalysis, study of electrode kinetics and adsorption studies on mercury electrodes. Polarography has also directly contributed to the development of new and innovative ideas in electrochemical techniques, instrumentation and applications     

物理化学实验大循环教学方法初探

探讨了在物理化学实验大循环实验中如何充分利用有限的课堂时间和实验设备完成实验要求的教学方法，这些方法也适用于其他学科的循环实验。     

钻孔中煤层气压力测定结果的实用意义

通过对钻孔煤层气压力测试机理分析，肯定了该方法在煤层气开发评价工作中应用的可能性，并强调了测试中应注意的几个问题。举例分析了测试成果的应用效果。     

田径、举重运动员下肢反应力量能力探析

采用国际上通用的反应力量测试手段和方法，对191名田径、举重运动员和普通人进行了实验测试，通过对测试结果的统计分析，发现：（1）田径、举重运动员下肢反应力量测试结果未能表现出运动项目和竞技水平间的显著性差异；（2）跳深实验中，适宜的下落高度随着性别、运动项目、竞技水平等条件的不同，差异较大，因此，判定适宜的下落高度时，最好具体分析，因人而异；（3）起跳时间对于判定适宜的下落高度也有一定影响，准确的适宜下落高度的判定，对于反应力量的训练具有重要意义。     

腰腿功对提高太极拳演练水平的作用

腰腿功是太极拳运动中最基本也是最关键的技术,在教学训练中合理建立腰腿功的练习模式,不但可以提高太极拳演练水平,而且对医疗保健也有很重要的参考价值.     

Using game‐based learning to support struggling readers at home

Significant numbers of children (6% of 11‐year‐olds) have difficulties learning to read. Meanwhile, children who receive appropriate support from their parents do better in literacy than those who do not. This study uses a case study approach to investigate how digital games designed to support struggling readers in school were used at home, by the parents of six children to support their children’s literacy. Mostly, the children enjoyed playing the games and believe that it helped improve their reading. The parents all valued the opportunity to participate in their child’s learning and believe that the games’ approach to learning is effective. The study considers key influences on the successful use of games to support struggling readers (repetition, feedback, motivation, self‐efficacy, parental beliefs) and raises questions, further consideration of which might usefully inform the future development of effective game‐based learning.     

云南曲靖市农村中学生辍学原因探析

近年来,社会科技、经济快速发展,但是曲靖作为云南省下辖的一个地级市,在农村普及九年义务教育的完成程度却远远赶不上国家规定。所以,本文就针对此现象,深入地剖析了曲靖市农村学校中学生的辍学原因,并给出针对性的措施来补救这个现状。     

中外优秀女子排球强队二号位进攻的研究

随着排球技战术打法的发展,世界女排强队对二号位的进攻日益重视,尤其是在强力接应战术的使用以后。研究结果显示：中外优秀女子排球强队二号位进攻占其总体进攻体的39%左右,得分占进攻总得分的41.77%左右;中外女排强队二号位进攻落点多处于对方场区的6区和9区,4区和7区之间;中国女排应该加强二号位进攻。     

Method of Teaching Swimming in Deep Pool

To meet the need of teaching swimming in deep pool, the study designed a set of teaching method, by which beginners cou1d learn breast stroke and swim up to 5O meters in deep water. The newly designed method put emphasis on intensified technical drill on land and aJso included simplified procedure of getting familar with the characteristics of water, improved sequence of coordination, use of floats as aids, and adoptation of collective teaching form. The method has been proved to be safe, more effective with less teaching hours and uniform progreess, and consistent to the mental and physiological characteristics of beginners.