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中学物理教学中有效问题是指能够激起学生探究物理知识的欲望,并能够促使他们运用已有的物理知识和生活物理经验,通过质疑、分析或推理,去主动构建新物理知识的问题。有效物理问题情景就是指将有效的物理问题或疑难蕴含于特定的场合(环境)之中,当学生面临这种特定的场景时,根据已有的物理知识或经验不能加以解释,导致认识失衡,从而产生困惑,且有急于消除这种困惑的一种心理状态。一、有效问题情境创设的基本原则
The effective question in secondary school physics teaching is to provoke the desire of students to explore the knowledge of physics and to urge them to use the existing knowledge of physics and life physics to solve the problem of new physics knowledge through questioning, analyzing or reasoning. Effective physical problem scenario refers to the effective physical problems or problems contained in a specific occasion (environment), when students face this particular scenario, based on existing physical knowledge or experience can not be explained, leading to imbalance in understanding, Resulting in confusion, and anxious to eliminate this kind of confusion of a state of mind. First, the basic principle of effective problem situation creation