论文部分内容阅读
学生从小学就开始接触相对运动现象,后经中学和大学阶段物理教学的系统学习,理应对运动的相对性有较深刻的认识,熟悉对运动的描述。但现在的情况并不能令人满意:对运动相对性认识较浮浅;对什么样的物体或物体系可作参照系不十分明确;不善于恰当地选择参照系和不能“身临其境”地置身于被选定的参照系中去研究问题等等。总之,这部分教学尚未取得应有的效果。为此,本文就普遍物理力学部分有关“参照系”教学中所存在的几个突出问题,谈谈自己的看法。
Students from the elementary school began to touch the phenomenon of relative movement. After the systematic study of physics teaching in middle school and college, students should have a deeper understanding of the relativity of movement and be familiar with the description of movement. However, the current situation is unsatisfactory: the understanding of the relativity of the movement is rather superficial; the reference system for what kind of objects or systems can not be used as a frame of reference; it is not good enough to properly choose the frame of reference and not to be “immersive” Exposure to the selected reference system to study the problem and so on. In short, this part of teaching has not achieved its due effect. To this end, this article on the part of general physics mechanics about the “reference system” teaching in several prominent problems, to talk about their own views.