The Reasons Of Thinking-obstacle Forming Of Answering The Chemical Experiment Exercise In Senior School Student And The Teaching Strategies

This research is based on the knowledge of learning theories. We access to literature to summarize the type of the high school student’s thought-disorders, Students from grade12are tested in this study, using questionnaires to determine the reason which cause the thought disorders. We believe that this will help teachers to make experiment lesson more efficient and well-designed. Also it will strengthen students’ interest in learning chemistry experiment, improve students’ ability in solving chemistry experiment exercises.The research was implemented by following aspects:(1) Accessing to literature to summarize the type of the high school student’s thought-disorders (2) Students from grade12are tested in this study and using questionnaires to determine the reason which cause the thought disorders.Finally we found that the reasons which cause the thought-disorders were:(1) The ability of understanding the topic is pool (2) Lack of knowledge and experience (3) Level of the organization of chemical knowledge is low (4) The influence of oriented thinking (5) The influence of the wrong previous concepts (6) The influence of non-intelligence factors.Based on the existing barriers, we finally choose the right strategy to make sure the students ’thought more clear, the strategy include following aspects:(1) Training students’ interest and curiosity (2) Focus on function of teaching goals (3) Make the knowledge well sequenced to get a better cognitive structure (4) Focus on training the scientific thinking strategies (5) Make more attentions to exploring experimental teaching (6) Make sure that the atmosphere in the classroom is harmoniousThe point of this research is finding out the reasons of the high school student’s thinking-obstacles and the right teaching strategies which will be more helpfull for student to improve the ability of solving chemistry experiment exercises.but beause of some reason the research of teaching strategies does’t finish,I hope it will be finish in future.