Research And Practice Of Chemical Calculation Modle Based On Muse

The study reorganized and classified the teaching content of high school chemistry calculations,combined the traditional classroom teaching with today's online teaching using the MOC platform,and applied it to the teaching of chemistry calculations to meet the requirements of the course objectives.Solve the problems of teaching content,such as strong conceptual,comprehensive,and strong methods of chemical calculations,to improve students' chemistry calculation ability.This paper is divided into six parts and analyzed as follows:1.The new curriculum reform(chemistry)indicates that improving the status of the chemistry calculation problem in high school requires that the teaching of the chemistry calculation problem be assigned to a specific type of knowledge.MOOC is a large-scale and open Internet-based learning platform.2.The concept definition and theoretical basis of the study of chemical calculation model,the concept definition of chemical calculation,admittance,model,and chemical calculation model,based onthe theory of constructivism,cognitive development theory,etc.,discusses and studies the content of the research,making Research is more convincing.3.Analyze and study the general characteristics of chemical calculations and teaching requirements for high school chemistry calculations,reintegrate high school chemistry calculation questions and reclassify them.Based on this,build three types of chemical calculation models based on MUC.Case analysis of each model.4.Based on the application of the MOOC chemistry calculation model in teaching,the MOOC-based chemistry calculation teaching model was adopted and a case study was conducted.5.Problems and reflections in the teaching of chemical models based on MUC from the three aspects of teaching quality can not be fully guaranteed,it is easy to reduce the number of students in the interpersonal circle,there are technical requirements for production of MUMU,and production is time-consuming.6.Contribute to the conclusion and reflection of this paper in favor of changing the traditional teaching model,benefiting the development of MOOC,and benefiting from the support of multiple parties.