In teaching practice, design and application of a classification teaching model of tennis selective courses were theoretically and practicably studied.
通过教学实验，对分级教学模式在网球选项课中的设计与运用进行了理论与实践探索。
Classification teaching show the principle of teach students in accordance of their aptitude, teaching has a definite object in view and get notable teaching effect.
实践证明，分级教学体现了因材施教的原则，教学有的放矢，教学效果比较显著。
Classification teaching show the principle of teach students in accordance of their aptitude, teaching has a definite object in view and get notable teaching effect.
实践证明，分级教学体现了因材施教的原则，教学有的放矢，教学效果比较显著。
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