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中学物理教学的一个重要目的就是培养学生的物理思维方式,而现在的物理探究教学中显现出了许多“虚假的痕迹”。笔者认为,教师有必要认识猜想与假设在科学探究中的重要性,并结合教学实践阐述作应如何加强猜想教学,培养学生的物理思维习惯,使探究教学收到实效。
An important purpose of high school physics teaching is to cultivate the students’ way of thinking in physics. However, many “false marks” appear in the current physics inquiry teaching. The author believes that teachers need to recognize the importance of conjecture and hypothesis in scientific inquiry, and how to strengthen the teaching of conjecture should be elaborated in light of teaching practice so as to cultivate students’ habits of physical thinking so that inquiry teaching can be effective.