Research On The Design Of Chemistry Experiment In Junior High School Based On Core Competence

Core competence,which first arose in Europ,has been studied widely and applied to the education reforms in many countries.With the constant education reforms in China,many old teaching methods,such as mechanical memorization and excessive exercise practicing,have been eliminated by the society.Under the background of core competence,the voice of improving students' core literacy is getting louder and louder.In the field of chemistry education,the latest direction of teaching reform is to improve students' core quality of chemistry,and chemical experiment is the key of chemistry teaching."The designof junior middle School Chemistry experiment was based on core literacy" aims to make the experiment in the textbook closer to life,easier to operate,more obvious and more environmentally friendly,so that it can stimulate students' interest better,and cultivate students' ability of sustainable learning and adopt a scientific and realistic attitude in the chemistry education project.Chemistry Experiment Teaching based on core literacy is the catalyst to promote junior high school chemistry curriculum reform.However,on the basis of the theoretical support of constructivism theory,quality-oriented education theory,multiple education theory,innovative education theory,and chemical experiment teaching theory,combined with my four years' teaching experience of junior middle school chemistry,I put forward some ideas and methods for improving the research of junior middle school chemistry experiment.This paper studies the reform of junior middle school chemistry experiment under the background of core literacy ?For example,under the principle of simplicity,saving principle,green principle and efficiency maximization principle,the confirmatory experiment is improved to the inquiry-based experiment,and theinquiry-based experiment is designed in an appropriate situation.Then,several important experiments in junior middle school chemistry textbooks were improved,and the purpose of optimize,the comparison between textbook experiment and the improved experiment,the experimental phenomenon,the experimental effect and the advantages after the designwere described in detailIn order to gradually improve students' core competence,teachers should carry out experimental teaching based on life practice,textbook,process and method,and teaching and learning.Under the new curriculum concept,the reform of chemistry experiment teaching should follow the way of quality-oriented education,and improve the chemistry experiment teaching to cultivate students' observation,creativity,operation ability,thinking ability,scientific and rigorous attitude,consciousness of economy,safety and environmental protection.This paper still have many shortcomings.It is believed that under the background of the reform of core competence vigorously carried out by the state and with the joint efforts of experts,scholars and first-line chemistry teachers,the content of chemical experiment designresearch will be more perfect and richer.