Strategic Research Of Middle School Chemistry Experiment Teaching Based On Improving Students' Chemistry Core Accomplishment

It is a worthy subject to study the strategy of chemical experiment teaching in junior middle school students to improve their chemical core accomplishment.However,due to the tight schedules and great pressure in the third year of junior high school,the phenomenon of neglecting experimental teaching such as "teaching experiment is better than doing experiment" and "reciting experiment is better than teaching experiment" is common in junior high school chemistry teaching.Some teachers rather catch up with the teaching schedule and instead neglect the experimental teaching.Some teachers even think that students do not need to do experiments,as long as they know how to pass examinations.Grade nine is the basic stage for students to learn Chemistry,The role of cultivating students' chemical core quality cannot be ignored.This paper is divided into six sections.The first part mainly expounds the research background,research status and research purpose and significance of improving the effective teaching of students' core quality in chemistry at home and abroad.The second part mainly elaborates the research theory foundation.The third part is mainly through the investigation of the junior third grade chemistry teachers in Yancheng city,Jiangsu province and the junior third grade students in our school,to understand the current status of chemical experiment teaching and students' core quality training.The fourth part states the teaching strategies of demonstration experiment,group experiment and after-class experiment.The fifth part is the practice research of chemical experiment teaching to improve students' quality.Through the practical research of the teaching strategy of chemistry experiment in one semester,it is shown that compared with the comparison class,the students in the experimental class have improved their chemistry experiment accomplishments,learning interests and active learning consciousness...