Research On Hierarchical Geography Teaching In Senior High School Under DOK Theory

In the "Geography Curriculum Standards for General High Schools（2017 Edition）",it is clearly stated that we should pay attention to the individualized and diversified learning and development needs of students,and promote the comprehensive and individual development of students.However,due to the different conditions of students’ learning interest,learning ability and learning habits in the same class,the traditional "one-size-fits-all" teaching model cannot meet the development needs of all students,and may even widen the gap between students.In this context,stratified teaching has received more attention because it can teach students in accordance with their aptitude according to the learning characteristics of different students,and maximize the development of students in the zone of proximal development.On the basis of systematically reviewing the existing research,this thesis analyzes and defines the concepts of DOK theory and layered teaching,and discusses the operability of the combination of DOK theory and layered teaching.Based on the dynamic nature of layered teaching,the concealment of layered form,the layered nature of teaching objectives and the main body of students,the application strategy of layered teaching mode under DOK theory is constructed.The teaching objectives,teaching content,teaching process,teaching evaluation and other aspects are scientifically stratified and applied to teaching activities.Finally,based on the relevant data collected in teaching experiments,draw conclusions,find problems in educational practice,summarize experience and deficiencies,and provide reference for related research.The research results show that: DOK theory and stratified teaching are compatible,and the construction of stratified teaching model under DOK theory is feasible.This teaching model provides a new idea for geography teachers to improve the quality of their stratified teaching.In the application process of the high school geography stratified teaching model under the DOK theory,according to the development level of the students,it can reduce the frequency of inefficient behaviors in the geography classroom of the students at the basic level of A,and correct the students’ attitude towards geography learning at this level;strengthen the practice level of B The firmness of students’ grasp of geographic knowledge points improves the independent ability of students at this level to analyze geographic problems;it helps students in the C-expansion level to broaden their geographical learning perspective,and promotes students at this level to get their own learning content in the geography class.The practical research on the stratified teaching mode of high school geography under the DOK theory helps teachers to dynamically take care of the individual differences of students in the classroom,help teachers to deepen the geographic thinking of students at all levels in the geography classroom,and reduce the internalization of the class.The degree of polarization in geography achievement promotes the most effective development of the educated in the geography classroom.