The Research On Development Of Students' Thinking Quality In High School Chemistry Teaching

The main purpose of our chemistry curriculum is cultivating students'scientific thinking ability.The quality of thinking determines the level of intelligence.Cultivating students' chemical thinking quality has theoretical and practical value for practicing chemistry curriculum,it is also a hot research filed of domestic education and international education.Based on the theory of constructivism,the theory of information processing and the theory of cognitive development,this paper analyzes the quality of chemistry thinking of high school students.Based on the characteristics of chemical thinking quality and the requirements of chemistry learning ability in The Standard of New Curriculum,this paper carries out practical research.Conclusions are as follows:1.theoretical research(1)Based on the three kinds of requirements of chemistry learning ability in The Standard of New Curriculum,this paper analyze chemical thinking quality layer by layer.The evaluation index of chemical thinking quality is structured.(2)Designed a questionnaire for chemical thinking quality testing.(3)Put forward teaching strategies in different dimensions to optimize chemical thinking quality.2.practical researchUsing the self-designed questionnaire,combined with the chemical thinking quality test volume,this paper surveyed 412 students in Yanji X middle school.Conclusions are as follows:(1)the current situation of chemical thinking quality.The overall level of students' chemical thinking quality is at the middle level,among which the differences among students are obvious.In general,the agility and depth of students' chemistry thinking are at a high level.The flexibility and criticism of chemical thinking are moderate.The creativity of chemical thinking is poor.(2)internal factors.The model thinking habits,lacking the awareness of their own thinking and high school students' age characteristic are the barrier of their chemical thinking quality.(3)external factors.Teachers ignoring the experiment,the link between chemistry and life and the training for different thinking quality impede the development of chemical thinking quality.(4)Based on the analysis of the status quo and influencing factors of high school students' chemical thinking quality,corresponding teaching strategies are put forward.