Practical Research On The Integration Of Chemistry History Into Senior High School Teaching Based On Micro-Course

The history of chemistry shows the course of human exploration of matter and its change,presents the formation,development and evolution Law of chemistry discipline,and is the wisdom condensation of learning chemistry and inquiry chemistry.However,how to integrate the history of chemistry into teaching with the help of micro-lessons and other resources in the era of core accomplishment is worth pondering.Based on the cultivation of students ’ core accomplishment,the author takes high school students as the research object,constructs the teaching mode and evaluation system based on micro-course chemistry history into teaching,in order to verify the effectiveness of chemical history in cultivating students ’ core accomplishment.On the basis of experimental data,this paper analyzes the effectiveness of the auxiliary teaching of chemical history and puts forward some relevant optimization suggestions.Its main research contents include the following aspects.First of all,in order to understand the current situation of chemical history into high school teaching and the cognition of chemical history,with teachers ’interviews,student questionnaires and so on as the investigation form,to Guangxi Nanning,Liuzhou,Beihai and other places as the investigation area to carry out investigation.Secondly,taking the history of chemistry as the research content,this paper constructs the teaching mode of "three main lines" and "pre-class-After-Class",which are based on the chemistry history of Micro course.On the one hand,the compilation of the teaching version of high School compulsory 1 and compulsory 2 involved in the history of chemists and science,design and development of chemistry history micro-course,the construction of Chemical history Resource Bank.On the other hand,taking scientific epistemology,situational learning theory and core literacy concept as the theoretical basis,thispaper analyzes and applies teaching strategies such as micro-course guidance,the penetration of historical materials in class,and the extension of knowledge after class,and designs and implements the teaching of chemistry history.Finally,in order to verify the effectiveness of chemical history in cultivating students ’ core accomplishment,construct the evaluation Index system of chemical history teaching to core accomplishment,take EXCEL and SPSS as data analysis tools,use statistical analysis,single factor analysis and other means to carry out classroom teaching and learning tasks and other case evaluation,Periodic evaluation of student Questionnaire self-evaluation and final performance difference analysis.