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为了让学生在科学的海洋里像鱼一样自由遨游,小学科学教师要创设开放式教学的源头活水。《科学(3-6)年级课程标准》中明确提出科学教学要面向全体学生,引导学生主动参与科学探究活动,在活动中以自己的亲身体会来理解科学本质与精神。因此在教学过程中,笔者尝试创设了以下的教学模式:提出问题——大胆假设——实践验证。一、探究,从提出问题开始1.设问。学起于思,思源于疑。教师要在教学中巧妙地设计实验为学生发现问题提供机会,可采用不同的方法,运用
In order for students to swim freely like fish in the sea of science, elementary science teachers should create a source of open living water. In Science (3-6) Curriculum Standards, it is clearly stated that science teaching should be directed at all students and students should be encouraged to take part in scientific inquiry activities. During the activity, they should understand the essence and spirit of science with their own personal experience. Therefore, in the process of teaching, I try to create the following teaching mode: ask questions - bold assumption - practical verification. First, to explore, from the start of the question asked. Learning from thinking, thinking from doubt. Teachers should skillfully design experiments in teaching to provide opportunities for students to discover problems, which can be done in different ways