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纵观小学科学课堂教学,教学任务完不成、拖堂现象比比皆是。那么我们究竟应该如何让平时的科学课堂上得简约而有效呢?一、简约内容,有效取舍科学课的许多课文虽是经典的教学素材,但并非不能取舍,有时候,敢于取舍,简约流畅反倒是一种大气。教学内容的选取要“少”“、丰”、“优”。独具匠心地对文本进行取舍和加工,寻找最能有效提高课堂教学效率的内容,是我们科学教师的权利和义务。1.教学内容选材要“少”教师要敢于大刀阔斧地对教学内容进行再造,能从众多教学内容中抽取出最具典型性和扩张力的探究活动。
Throughout the primary science classroom teaching, teaching tasks fail, drag hall phenomenon abound. So how should we make the usual scientific classroom simple and effective? First, the simple content, the effective choice of science class many of the text is a classic teaching material, but not indispensable, and sometimes, dare to choose, simple and fluent Is a kind of atmosphere. The choice of teaching content to “less ”, “Feng ”, “excellent ”. It is the right and obligation of our science teachers to make the best choice of texts and processing, and to find the most effective way to improve the efficiency of classroom teaching. 1. Selection of teaching content “Less” Teachers should dare to boldly reinvent the teaching content, from many teaching content extracted from the most typical and expansion of the exploration activities.