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“一二一”这一简单口令,谁不会呼呢?可是往往简单的问题长期被人们忽视而变成了较复杂的问题。在教学中,我常发现一些小学生和初一的学生有跛脚现象,而且都是左脚跛。这是什么原因呢?百思不得其解。近年来,带领学生实习,才算找出了原因。我发现有些小学体育教师上课时,下达的“一二一”口令不标准。有的呼喊“一、一、一二一”的口令时,连续呼两个“一”都是空拍,而且“一”的音量特重;后面的“一二一”,“一”是重音,“二”是轻音。有的老师呼“一二、一二”的口令,“一”也是重音,“二”也是轻音。由于儿童的心理特点,他们理解为老师呼出的“一”是重音,脚就应该用力踏地;“二”是轻音,就不用用力踏
Who will not call for the simple “121” password? However, often simple problems have long been neglected and turned into more complex issues. In teaching, I often find that some primary school students and junior students have a lame phenomenon, and are left lame. What is the reason? Baffled. In recent years, leading student internships, only to find out the reason. I found that some PE teachers in primary schools failed to issue the “January 21” password when they attended classes. Some shout “one, one, one two one” password, continuous call two “one” are aerial, and “a” volume heavy; behind the “one two one”, “one” is stress , “Two” is light tone. Some teachers call “one or two, one or two” password, “one” is stress, “two” is soft light. Because of the psychological characteristics of children, they understand that the teacher's outgoing “one” is stressful and the feet should be hard on the ground. “Two” is a light tone and there is no need to push hard