只有充类至尽 才能触类旁通——谈物理教学中如何做到触类旁通

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举例说明教学中对新知识的外延部分作充分的推究,是深化知识的一种途径,促使学生遇到问题时能够做到触类旁通.只有对知识"充类至尽"才能做到"触类旁通".
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