| The 20 th National Congress of the Communist Party of China put forward the strategy of giving priority to the development of education,cultivating talents with leading innovation ability,and accelerating the construction of talent centers and innovative highlands.Due to the differences between students,the traditional class teaching system can’t meet the students’ differentiated teaching,and the theory of teaching students in accordance with their aptitude has not been really put into use.As a qualified teacher,it is our bounden duty to respect the differences of each student and guide them to find their own learning methods."Biology Curriculum Standards for Ordinary Senior High Schools(revised in 2020 in 2017)" proposes to pay attention to the development of science and technology and the individualized and diversified learning and development needs of students,promote the transformation of talent training mode,therefore,the wisdom of the classroom,it can make the layered teaching organization form to the next level,the wisdom class layered teaching organization broke the limitation of traditional time and space,get rid of the different levels of students different learning goals,make the students’ subjectivity,classroom forms,interesting and interactive.In order to explore the practical effect of stratified teaching under the intelligent classroom,mathematical statistics method,practical research method,etc.,to combine theory with practice,and study the intelligent classroom and stratified teaching mode.Theoretical aspects:(1)using the literature research method,taking "stratified teaching" and "intelligent classroom" as the core to consult,organize and analyze the literature,understand the research status of stratified teaching in intelligent classroom,conduct the literature review,and define the core concepts.(2)According to the characteristics of stratified teaching under the intelligent classroom,the feasibility of implementing stratified teaching is analyzed from the current situation of teachers,students’ attitude,material content and the technology of intelligent classroom teaching,and specific teaching strategies are put forward,including two aspects of teaching for students and teachers.Practice:(1)through the "high school biology wisdom classroom teaching status interview"(before 1-1),understand the practice school high school biology teachers of wisdom,at the same time issued "based on the wisdom of classroom teaching questionnaire"(before 1-2)to understand the students for teachers’ teaching situation analysis and view of wisdom of classroom learning now,to find out the research basis.(2)Taking a middle school in HZ city as the research object,The results of the(pre-test2)tested by independent samples T,and whether the two classes could be the objects of educational practice was analyzed.Then,according to the teaching strategy proposed on the theoretical basis,the teaching content design cases are selected for practice.(3)By observing the situation and learning status of middle school students in biology class in two classes,class atmosphere,rise rate,etc.,and then comparing the results of the teaching practice of the posttest 1(the first monthly test 2(mid-term test)of the two classes.Based on the above research,the following conclusions are drawn:(1)Hierarchical teaching in smart classroom is feasible and can improve the teaching effect.(2)The hierarchical teaching under the intelligent classroom is operable and can enable students to learn actively.Do the master of learning,experience the happiness of learning biology,active thinking,at the same time will promote the cultivation of students’ s core biology literacy. |