Research On The Design Of Scientific Reverse Teaching In Junior High School

In recent years,core literacy has become a hot topic about education in various countries.In order to achieve the goal of developing students' core literacy in education and teaching,we should not pursue knowledge learning again,but let students have the ability to use the knowledge learned to solve practical problems,so as to develop discipline literacy.Through a large number of literature reading and combing,the author finds that there are two misunderstandings in traditional teaching design-"activity oriented teaching design" and "indoctrinated learning".Two American curriculum and teaching experts,grant Wiggins and Jay Mc Teague,put forward the reverse teaching design.The teaching design theory attaches great importance to the improvement of students' understanding ability,so as to improve students' understanding ability Core literacy is the ultimate goal,and has a relatively deep theoretical basis and strong operability,which is very in line with the current needs of curriculum reform in China,and also has a very important reference value for our front-line teachers.But at present,the teaching design mode is not familiar to the teachers,and it is rarely used in junior high school science teaching.In order to further implement the cultivation of core literacy in junior high school science teaching and provide more choices of teaching design mode for front-line teachers,the author first understands the current situation of junior high school science teaching design through interviews,questionnaires and other methods,so as to summarize the existing problems in junior high school science teaching design,and analyzes the causes of these problems combined with personal experience.Then,through further theoretical research,it puts forward the basic methods and templates of reverse teaching design for junior high school science,analyzes each design element from its own understanding and practice,and writes a specific case of reverse teaching design for junior high school science biology,chemistry,geography and physics.Finally,combined with the observation and evaluation of other teachers and the analysis of their own perception,it is found that the reverse teaching design mode has a certain reference value to change the current situation of science teaching design in junior high school and implement the core literacy,and also drives more science teachers around to carry out the research and practice of reverse teaching design.