Looking for the Generality of Physics Experiment to Improve the Teaching Efficiency

In order to excavate the common characteristics of the experimental class, and make the discussion more concrete, this paper makes a detailed discussion from the principle, instrument, data processing and so on.This paper firstly analyzes the reason of the low efficiency of teaching in physics experiment, then analyzes the commonness in the experimental class from many aspects, and put forward starting from the common point and take into account the personality to improve teaching efficiency.Practice shows that the use of such a teaching method does improve the efficiency of teaching, at the same time, improve the migration of students knowledge and ability.