Practical Exploration Of Chemistry Classroom Teaching Behavior In Senior High School Based On Cpup Model

The new curriculum reform of chemistry teaching puts forward the core accomplishment of the discipline,which requires students to learn discipline knowledge as well as cultivate discipline ability.Chemistry teaching must ultimately be specific to the chemistry classroom,classroom teaching must be carried out through classroom teaching behavior.In view of the massive behavior of "teaching" and "learning" in chemistry classroom,Professor Zheng Changlong's group put forward CPUP model,which can be used to quantitatively observe,analyze and design chemical classroom teaching behavior activities.This research is based on the CPUP model to observe the chemistry classroom of the familiar-novice teachers,as well as the CPUP model to carry out practical research in chemistry classroom teaching.This thesis is divided into three parts:(1)Explaining the CPUP model of theoretical basis.According to chemistry classroom "Plate theory","Instruction behavior pair","Instruction behavior chain" and "CPCP model".On this basis,this thesis elaborates the CPUP theoretical model and explains the importance of primitive content(CID)level as well as instruction behavior chain model(IBCM)and other key concepts.(2)Classroom observation analysis based on CPUP model.This study chooses "Chemical Reaction and Energy" of the People's EducationPress as an elective course to conduct the practical study.It makes an observation and analysis of proficient and novice teachers in the classroom,and manufactures a correlation analysis according to the importance of primitive content(CID)and instruction behavior chain(IBCM).In this chapter of classroom teaching,the importance degree of primitive content(CID)is the same.Proficient teachers mainly adopt C-type chain,novice teachers mainly adopt D-type chain,and proficient teachers pay more attention to the multiple teaching activities of teacher-student interaction.(3)Classroom teaching practice based on CPUP model.This research selects "chemical reaction and energy" as an example,and designs classroom teaching activities based on CPUP model.The classroom teaching practice is carried out in the experimental class,and compared with the normal class teaching in the control class.According to the classroom teaching practice,the teaching objectives of designing teaching behavior activities are clearer,students' participation in classroom learning behavior is higher,and students' chemistry discipline literacy is improved more pertinently based on CPUP model.Due to the author's limited time and ability,the number of practice classes is inadequate,and there are deficiencies in the research of chemistry classroom teaching practice.Finally,the author also reflected and forecasted the research,and providing a little reference for the studyof chemistry classroom teaching behavior.