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浙教版初中《科学》中提供了丰富的实验素材,但把实验素材转化为有效的教学,需要从“学”的视角进行开发。以实验教学案例阐述做好“不能”做的实验,给学生呈现更生动的实验,以适当的教学组织形式化学生被动观察为主动探究,并让思考浸润实验,从而提高实验教学有效性。
Zhe Jiao junior high school “Science” provides a wealth of experimental materials, but the transformation of experimental materials into effective teaching needs to be developed from the perspective of “study”. Explain the experiment of doing a good “cannot be done” with experimental teaching cases, present students with more vivid experiments, formalize students’ passive observation as an appropriate teaching organization for active inquiry, and allow thinking about infiltration experiments to improve the effectiveness of experimental teaching .