作为化学教师,我就结合自己的教学实践谈谈我对在减负背景下如何实现化学课堂教学增效的四点思考。一、了解并研究学生的学情,因材施教,分层教学学生个体的差异性是客观存在的。教学中要把学生之间的差异看成是课程资源,要充分地、合理地、艺术地利用这一资源,使学生之间发生实质性的互动,让每一个学生都在 As a chemistry teacher, I will combine my own teaching practice to talk about my thinking on how to realize the efficiency of chemistry classroom teaching under the background of burden reduction. First, to understand and study the students’ learning, teaching students according to their aptitude, the individual differences in the teaching of students is an objective reality. In teaching, we should regard the differences among students as curriculum resources. We should make full use of this resource in a rational, rational and artistic way so as to enable the students to interact substantively and let every student