Establishing Problem Scenario,Developing Students' Investigation Ability

Experimental teaching is an important and inseparable part of chemical teacing.It is necessary to do well in experimental teaching for promoting chemical teaching process and enhancing the cultivation of students' ability.In experimental teaching,establishing problem scenario and making scientific investigation can improve experimental teaching.Problem scenario is the origin of thought.In the teaching,to establish problem scenario properly and correctly,to organize and control class teaching with problem as a tie,can not only strengthen students' study initiative,but also cultivate their good thinking character in order to improve the teaching effect.