论文部分内容阅读
本文是笔者利用流程图进行物理实验教学的一些探讨与实践,供大家参考。 所谓流程图是将所要解决问题的各个步骤,用直观、简洁的框图,按处理的逻辑顺序连接而成的图式。一般用矩形框(称为处理框)表示要进行的工作,用菱形框(称为判断框)表示需要进行判断某个条件是否满足,箭头表示操作顺序的流向。如图1就是用万用电表欧姆挡测电阻的流程图,其中第一框是我们使用各类电表前必做的一步;第二框选择量程,若不
This article is the author’s use of flow chart for physics experiment teaching some of the discussion and practice for your reference. The so-called flow chart is the pattern that connects each step of the problem to be solved, use intuitionistic, succinct block diagram, connect according to the logical order of processing. A rectangular box (called a processing box) is generally used to represent the work to be performed, and a diamond box (called a judgment box) is used to indicate whether or not a certain condition is satisfied, and an arrow indicates the flow of the operation sequence. Figure 1 is a flow chart of using a multimeter to measure the resistance of ohms. The first box is a step we must take before using all types of meters. The second box selects the range, if not