The Strategy Research And Practice Of The Difference Teaching Of Biology In Senior One Under The Background Of The New College Entrance Examination

The implementation of differential teaching is one of the important principles of compulsory education.The new curriculum reform also advocates paying attention to students' individuality and commonness so that students can get all-round development.The examination principle of “ classified examination,comprehensive evaluation and multiple admission”urges Chongqing to implement the “3+1+2” new college entrance examination in full scale in 2019.After the implementation of the new college entrance examination scheme,all schools in Chongqing have set up corresponding platforms for students to choose subjects and each combination of subjects has its own characteristics.However,the author of this paper's practical research is mainly aimed at physics classes and history classes that take biology as a compulsory subject.The first part discusses the research purpose,research ideas,research methods and research significance of this topic.This shows that implementing differential teaching under the background of the new college entrance examination is an appropriate choice that conforms to the characteristics of the differences between senior one physics class and history class,and is also a means to pursue educational fairness.The second part discusses the educational theories related to differential teaching,such as the teaching theory of the zone of recent development,the cognitive approach theory and Bloom's target taxonomy,etc.by using the method of literature research.This paper differentiates and defines the concept of differential teaching,and compares the connection and difference between differential teaching and individualized teaching,hierarchical teaching and individualized education.According to the research status of new college entrance examination and differential teaching at home and abroad,it is found that there is less practice in studying biology under the background of new college entrance examination,and most of the strategies for implementing differential teaching are not systematic.The third part: using the method of literature research,it summarizes the influence of the new college entrance examination on biology teaching in senior high school,including the influence of subject status,subject teaching content and teaching methods.The summary found that the implementation of the new college entrance examination has improved the subject status of biology and increased the differences between classes.Through the study of literature and practical experience,the differences of learning situation between different classes are summarized,including the differences of subject selection motivation and subject content,the differences of biological achievements and learning methods,the differences of learning biological knowledge process,and the differences of understanding biological images.Finally,it is concluded that the students in physics class and history class are different in all aspects when studying biology.The fourth part: through the teacher questionnaire survey,obtains the high one biology teacher implementation difference teaching present situation,through the present situation question unifies the literature research to obtain the implementation difference teaching strategy.The strategies are mainly carried out from the aspects of preview objectives,teaching objectives,teaching methods,teaching evaluation,after-school counseling,after-school evaluation,etc.which provide some references for the future implementation of differential teaching for biology teachers.Part V: The content of Meiosis,a compulsory biology course for senior high school students in PEP,is selected as the practical case of this study,and two physics classes and two history classes are selected for the practice of differential teaching.Finally,from the aspects of teaching methods,teaching objectives and teaching evaluation,the paper analyzes the effect of implementing differential teaching in senior one biology.The implementation of differential teaching can narrow the gap between history class and physics class and better promote the all-round development of students.The sixth part: draw the conclusion of this research and put forward the shortcomings of this paper and the improvement in the future.