我国高校体育课程改革进展及误区

基于对高校体育改革这一嬗变的感应，本文拟对高校体育课程的改革进展以及改革可能出现的偏差与误区等若干问题作一核理和探讨，力求引起大家对高校体育课程改革的深入研究，以保证高校体育课程改革和创新的真正实现。     

演讲要讲究"三美"

出色的演讲首先形象要美，这样才会给观众留下美好的第一印象．为演讲成功打下良好的基础。演讲本身就是语言的艺术，语言的优劣直接关系到演讲的成败．所以演讲者的语言一定要美，并且演讲者口齿要清楚．控制好发音．使之优美动听．铿锵有力。演讲不但要传播思想，而且还要给人一种美的享受，这就要求演讲者使用准确、协调、优美、灵活自如的态势语言．做到态势美。     

动词make的一词多义关系模式初探

一词多义是各种语言中普遍存在的现象。英语中除了术语以外,单义词是很少的,多数的词都是多义词。本文从认知语义学的视角,运用认知语言学的＂原型范畴理论＂以及＂基于理论的多义词分析法＂对动词make进行认知研究,探索构建make一词多义的意义关系模式。     

课件教学中的几个误区

并不是所有课程或所有课程内容都需要制作课件．课件制作要以课程中的重难点为对象，多媒体教学的运用不应分散学生的注意力，课件教学只有与传统教学模式进行有机结合，互为补充，教学才能收到事半功倍的效果。     

教你正确用(二十五)

Usually people will tell you that you cannot argue both directions. But,sometimes, it’s fun to argue both directions, especially when both arguments make sense. I was talking to a friend the other day, and before long I realized that I was covering both sides of the argument.     

Effects of psychosocial variables in the similarity and interdependence of physical activity levels among adolescent best friend dyads

Given that physical activity (PA) tends to decrease with age during adolescence, addressing factors that affect change is important. This study examined the similarity and interdependence of PA as influenced by psychosocial factors among adolescent best friend dyads. A total of 660 adolescents, representing 330 best friend dyads, completed questionnaires with regard to PA, sitting time, perceived exercise benefits and barriers, physical self-perception and social support for PA. Dyads were also identified as reciprocal and non-reciprocal best friends; reciprocal means that both considered each other best friends and non-reciprocal were those in which only one considered the other a best friend. Data were analysed using a hierarchical linear model framework. Results indicated significant similarities between reciprocal best friend dyads for PA and sitting time, and for sitting time in non-reciprocal best friends (P values <.01). Psychosocial variables were associated with PA in reciprocal best friend dyads and with sitting time in reciprocal and non-reciprocal best friend dyads. Best friend gender, regular sports practice of the person, perceived exercise barriers of the best friend and best friend social support were the best predictors for PA.     

关于持球突破技术的探讨

对持球突破技术的技术结构进行分析,阐明了其力学原理、运用时机及其运用技巧和学习中需要解决的问题。     

浅谈高速公路的绿化

我国的道路建设速度很快。在高速公路的建设中，公路绿化是其建设中不可缺少的重要环节。本文对目前高速公路的绿化现状和发展方向做了一些初步的探讨。     

《淮南子》的推类理论解析

《淮南子》所包含的逻辑思想承先启后,在推类理论上,发挥了公孙龙注重类的内涵的研究,把墨辩提出的推类之难进行了深入探索;同时把《吕氏春秋》所提的类不可必推问题作了阐发,丰富了我国古代的推类理论,推动了中国逻辑学的发展.     

市民形象论

20世纪的中国文学创作，开始注目于市民形象。这正是现代化都市出现以后的新进展。众多的小说中，描叙了市民形象的众多类型。市民形象有其独特的个性。他们在生活上追求“精致”，这就呈现出与农民、“市井”阶层不一样的格调。市民心理多为随遇而安又不甘落后，这正是都市生活环境所造成的。这些特点一直延续到20世纪80年代末、90年代初。