在职体育教师培训路径的思考   总被引：11，自引：0，他引：11  

张秀莲 《广州体育学院学报》2004,24(1):113-114,117

为适应新世纪高校体育教学改革需求，有效提高体育教学质量，对在职体育教师的培训必须综合考虑时间、经费和效果三方面的因素，制定出切实可行的培训方案除校内交流外，走出去与请进来相结合的基本思路是拓宽专业口径，拔高专业水平的有效措施：以请进来为主的培训路径，辅之以形成学习型团队或组织、制定合理的培训考核制度，将会在短期内提高在职体育教师整体的专业水平，拓宽专业口径，以解目前体育教学中存在的燃眉之急。  相似文献   

枪技实战训练的探讨     

赵国庆  李早英 《湖北体育科技》2003,22(3):360-362

通过多年的实践和印证，提出把枪技分成表演和实战两类，以及枪技中的“圈技”和“扎法”为实战枪术的主要技法。探讨研究了枪技实战的技术方法、要素、要诀、训练步骤、心理素质等。  相似文献   

地球辐射带的膨胀和收缩Ⅱ     

延三成 《职大学报》2006,(2):1

本文论述地球辐射带的膨胀和收缩的范围:当地球从近日点运动到远日点时,地球辐射带向外膨胀;当地球从远日点运动到近日点时,地球辐射带向内收缩。其膨胀或收缩范围是:第一层辐射带大约为30m,第二层辐射带大约为80m。  相似文献   

析体育理论课程测验的质量指标     

沈钧毅  张宗豪 《山西师大体育学院学报》2003,18(3):36-37

根据教育统计学讨论了评价体育专业学生理论课程测验的四个质量指标。这些指标都可以通过统计的方法加以量化，有了这些指标，就可以比较客观地反映教育测验的质量。  相似文献   

远距离单手肩上投篮训练方法探讨   总被引：1，自引：0，他引：1  

李国立 《体育学刊》2005,12(4):113-114

讨论影响投篮命中率有7个因素:手法、瞄准的方向、球的旋转、抛物线、协调性、判断反应和心理因素,并提出提高远距离投篮命中率的训练方法.  相似文献   

The Issue of Range Restriction in Bookmark Standard Setting          下载免费PDF全文

Adam E. Wyse 《Educational Measurement》2015,34(2):47-54

This article uses data from a large‐scale assessment program to illustrate the potential issue of range restriction with the Bookmark method in the context of trying to set cut scores to closely align with a set of college and career readiness benchmarks. Analyses indicated that range restriction issues existed across different response probability (RP) values and item response theory (IRT) models if one were to apply the Bookmark procedure using intact test forms. Results also suggested that range restriction may still be present if one had access to additional data from an item bank. This demonstration critically highlights challenges that may exist in some practical applications of the Bookmark method due items not being designed to cover the full range of examinee abilities.  相似文献   

中国学生英语写作问题剖析     

许元 《中国科技纵横》2011,(1):325-325

  相似文献   

欧盟基本法的本质     

徐宏伟  刘敏 《怀化学院学报》2006,25(7):41-43

欧盟基本法是欧盟法律的主要渊源。欧盟基本法在欧盟法律体系中具有宪法的三个最基本特征,即地位具最高性,内容具根本性,程序具严格性,在欧盟法律体系中实际上起着宪法的作用。  相似文献   

影响大学生篮球裁判员临场判罚的因素与对策研究     

王安大川  张健  王厚雷 《湖北体育科技》2016,(3):233-235

主要采用文献资料法、访谈法、观察法,对影响我校篮球裁判临场判罚的因素进行了以下具体的分析认为:在篮球比赛中裁判临场判罚时容易出现的问题是理论知识不熟、临场实践少、基本功不扎实、临场心理因素不稳定、体能欠缺、思想因素等方面有关系,解决问题的关键是加强我校篮球裁判对篮球规则和裁判法的理解,通过不断的实践,逐步提高自身的执裁水平;通过学习理论然后结合实践,不断积累临场经验,通过参执裁不同层次比赛的,在实践中不断增强自身的执裁能力,增强自信心;加强心理素质的培养和身体素质的锻炼。  相似文献   

Hip and upper extremity kinematics in youth baseball pitchers     

Taylor Holt 《Journal of sports sciences》2016,34(9):856-861

The purpose of this study was to examine the relationship between dynamic hip rotational range of motion and upper extremity kinematics during baseball pitching. Thirty-one youth baseball pitchers (10.87 ± 0.92 years; 150.03 ± 5.48 cm; 44.83 ± 8.04 kg) participated. A strong correlation was found between stance hip rotation and scapular upward rotation at maximum shoulder external rotation (r = 0.531, P = 0.002) and at ball release (r = 0.536, P = 0.002). No statistically significant correlations were found between dynamic hip rotational range of motion and passive hip range of motion. Hip range of motion deficits can constrain pelvis rotation and limit energy generation in the lower extremities. Shoulder pathomechanics can then develop as greater responsibility is placed on the shoulder to generate the energy lost from the proximal segments, increasing risk of upper extremity injury. Additionally, it appears that passive seated measurements of hip range of motion may not accurately reflect the dynamic range of motion of the hips through the progression of the pitch cycle.  相似文献