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为完善和提升课程资源的丰富程度和适切程度,教师应成为素材性课程资源的重建者、决策者。“探究二力平衡的条件”实验器材的改进就是一个实践案例。该案例将改进和优化素材性课程资源纳入教学过程,把实验装置的改进作为一种学习资源,作为特定的教学情景,学生在参与改进的过程中学会思考、学会质疑,不仅获得了确信无疑的结论性知识,而且在知识形式的学习、科学素养的培育等方面得到了实质性提高。
In order to improve and enhance the richness and appropriateness of curriculum resources, teachers should become the rebuilders and decision makers of material course resources. “To explore the conditions of the balance of the two ” The improvement of experimental equipment is a practical case. This case will improve and optimize the material course resources into the teaching process, the improvement of the experimental apparatus as a learning resource, as a specific teaching situation, the students participate in the process of improving learning to think, learn to question, not only won the undoubted Conclusion of knowledge, but also in the form of knowledge, scientific literacy and other aspects of cultivation has been substantially improved.