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一、做标记在练习时,教师不要立即丈量学生的练习成绩,让学生只知道一个大概的成绩。学生投完第一投后,在落点处找一个容易看得清的标志物作为标记,学生第二投成绩如果超过第一投的成绩,标志物前移,如果成绩不如第一投远,标志物不动。当学生的成绩有所提高时,教师要及时给予鼓励,让学生在热烈的气氛中知道自己的进步,从而提高学生练习的积极性。练习时,宜分组进行,统一起投线,每组的人数一般为8～10人;一组练习时,另一组看落点和移动标志物,每组投8～10次后互相交换进行练习。
First, do marking In practice, teachers do not immediately measure the student’s performance, so that students only know a rough result. Students voted after the first vote, at the landing point to find a readily visible marker as a marker, the student second cast vote if more than the first cast results, the mark forward, if the score is far better than the first cast, Marker does not move. As students’ grades improve, teachers should give timely encouragement so that students will know their progress in a warm atmosphere and enhance their enthusiasm for practice. Practice, should be divided into groups, the same line from the vote, the number of each group is generally 8 to 10 people; a group of practice, the other group to see the placement and movement of markers, each cast 8 to 10 times after the exchange Exercise.