Research On Strategies For Cultivating Students' Scientific Thinking In High School Biology Teaching

Driven by the rapid development of science and technology,science education will pay more attention to the cultivation of scientific thinking,which is listed as one of the core qualities of biology in the 2017 edition of ? general high school biology curriculum standards?.High school biology is the basic course of natural science,so teachers should integrate the cultivation of scientific thinking into their classroom teaching,and fully achieve the education goal of the core quality of biology through the design and implementation of teaching strategies.The thesis is divided into the following three parts:(1)The literature review method to analyze the connotation of scientific thinking,read the 2017 edition of?general high school biology curriculum standards? scientific thinking quality,the 2017 edition of ?course standard? in the proposed five scientific thinking method to carry on the profound analysis,consulting relevant literature,the research on scientific thinking at home and abroad are summarized,and combing the theory of scientific thinking.(2)To understand high school biology teaching in the cultivation of scientific thinking,select four school biology teachers as investigation object,with the method of questionnaire survey from four dimensions(level of understanding of the scientific thinking,the cultivation of scientific thinking,the factors affecting the cultivation of scientific thinking,scientific thinking training feedback)after investigating the teachers.The survey results show that teachers do not have a deep understanding of scientific thinking and do not carry out in-depth theoretical research.In the teaching of scientific thinking,teachers have not consciously prepared and reflected on the cultivation of scientific thinking before and after class.Factors affecting the cultivation of scientific thinking come from many aspects,mainly from the pressure of college entrance examination.For the evaluation of scientific thinking,the evaluation of teachers is single.According to the survey of students' scientific thinking,this study comes to the conclusion that students' overall scientific thinking is general,and among the five thinking methods of students,model and modeling score the highest.Students' ability to generalize and generalize is still superficial and not profound.Students are extremely lacking in creative thinking.(3)This study puts forward four countermeasures for the improvement of teachers' own scientific thinking quality based on the survey of teachers;Five effective strategies are proposed for teaching: developing students' ability of generalization and generalization based on concept map teaching strategies;Develop students' deductive and reasoning ability based on PBL teaching strategy;Develop students' modeling and modeling ability based on multiple models;Develop students' critical thinking ability based on the history of biology;Develop students' creative thinking ability based on experiential teaching strategy.According to the cultivation of five kinds of scientific thinking methods,this paper proposes the basis of selecting this teaching strategy,summarizes the teaching links of the five kinds of teaching strategies,and presents the teaching design fragments of the five kinds of teaching strategies.