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有效教学是新课程倡导的教学理念,是指在遵循教学活动客观规律的前提下,以尽可能少的时间、精力和物力投入,取得尽可能好的教学效果,从而实现特定的教学目标,满足社会和个人的教育价值需求而组织实施的教学活动。在化学新课程实施中,笔者从习题的设计选择、完成方式、讲评方法等环节进行最大限度的优化,使其能体现有效教学理念,在有限时间内使效果最大化。
Effective teaching is the teaching concept advocated by the new curriculum. It refers to teaching as much as possible with the minimum of time, energy and material resources as possible under the premise of following the objective laws of teaching activities so as to achieve specific teaching goals and meet Social and personal educational needs of the organization and implementation of teaching activities. In the implementation of the new chemistry course, the author optimizes the process from the aspects of design choice, completion way, commenting method and so on, so that it can reflect the effective teaching idea and maximize the effect in a limited time.