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现今,有的学校班级人数多达60人以上。铅球测验课往往因反复丈量成绩而耽搁时间。而仅有的2～3次试掷机会,个别同学却因精神紧张导致技术动作变形而影响水平的发挥。如何给学生创造宽松和谐的考试环境,让学生情绪轻松地应考,以利于发挥最佳水平,又能免除因反复丈量成绩而费功耗时呢?下面介绍画距目测法,供同行参考。 一、课前将测验的评分标准抄写在小黑板上,可让学生自查自评,做到心中有数,将铅球测验场地画好,在40°角的扇形落地区域内,准确无误地画出投掷距离的弧线,并标明米距(整米为实线、半米为虚线)。
Today, some school classes up to 60 people. Shot put test often due to repeated measurement results and delay time. The only 2 to 3 times try throwing opportunities, individual students due to mental stress caused by the deformation of the technical action and influence the level of play. How to create a relaxed and harmonious test environment for students, allowing students to easily test the mood, in order to help play to the best level, but also eliminates the repeated measurement results and power-consuming time? Here are pictures from the visual method for peer reference. First, the test will be scored before the test scores on a small blackboard copy, allowing students to self-examination, be aware of, the shot put the test site draw, 40 ° angle fan-shaped landing area, accurate drawing Throw the arc of the distance and mark the distance (whole rice is a solid line, half a meter is a dotted line).