The correct procedural knowledge was used to instruct the practice in order to achieve the technical teaching effect goal of parallel bars.
用正确的程序性知识指导练习以期达到提高单杠短振屈伸上技术教学效果的目的。
In this way, it changes the dull and monotonous teaching form, which is replaced by idyllic teaching materials with both the rhythm and flavour flourishing in parallel.
它改变了面目单一、内容单调的教材形式，代之的是声情并茂、诗情画意的教学资料；
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