Exploration on Research Type Chemical Experiment in Teaching Practice

From the perspective of an experimental teacher,this paper discussed how to successfully organize the activity of research type chemical experimental teaching,combined with its conditions and unique features such as active learning.Taking the experiment of “extraction and content determination of lycopene and β-carotene” for example,this paper also discussed how to effectively carry out a research type experiment,from four aspects: preliminary establishment of the experiment scheme,implementation process,results expression and the evaluation mode.Finally,according to the teaching experience during the exploration,the direction of efforts is pointed out,aiming at realizing the teaching objective of research type chemical experiment.