衡量体育教学质量高低的因素,固然是多方面的,但运动量和练习密度安排的适宜与否,是其中的重要因素之一。体质的增强,必须使有机体承受最适宜的生理负荷,这是保证体育锻炼对人体身心健康,促进全面发展的重要条件。当前,世界体育发达国家,莫不重视对运动量和密度的研究。我国早在五十年代,就已运用运动量和密度的测定结果,作为衡量分析教学质量好坏的因素之一。至七十年代后期,随着体育教学不断深入发展,研究更为系统、深入。我在我校体育系85、86两级的教育实习中,再次有目的、有计划、有组织地对部 Although there are many factors that can be used to measure the quality of PE teaching, it is one of the most important factors to determine whether the exercise quantity and practice density are appropriate or not. Physical enhancement, the organism must withstand the most appropriate physiological load, which is to ensure physical and mental health on physical and mental health, and promote the all-round development of the important conditions. At present, the sports developed countries in the world, the importance of exercise and density of research. As early as the fifties of the 20th century, China has used the measurement results of exercise and density as a measure of the quality of teaching one of the factors. To the late seventies, with the continuous deepening of physical education, the research is more systematic and in-depth. I am in the Department of Physical Education 85,86 level two educational internship, once again a purpose, a planned and organized to the Department