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科学探究作为科学课的重要教学方式,给课堂、学生、教师带来的影响和变化是巨大的,可以称之为科学教学的一场变革。下面通过一堂科学探究课来思考科学探究对学生、对教学的推动力。一、“我认为:细胞会长大”课例回放由于学校没有科学课专门的实验室,实验器材总要在上课时搬到教室。将器材搬到教室后,再按小组分工合作。“我认为:细胞会长大”这个实验前的准备是把洋葱纵剖开来放在培养皿里,洋葱梗部连着,一小撮像切开的菊花。就是这么
As an important teaching method of science class, scientific inquiry has great influence and changes on classrooms, students and teachers. It can be called a revolution in science teaching. The following through a science inquiry class to think of science inquiry to students, the driving force for teaching. First, “I think: the cell will grow up ” lesson playback As the school does not have science class specialized laboratory, experimental equipment always in the class to move to the classroom. After the equipment is moved to the classroom, then the group division of labor. “I think: the cells will grow up ” The preparation before the experiment is to cut the onions vertically and put them in petri dishes. The onions and stems are attached with a handful of cut chrysanthemums. That’s it