初中化学教师提高学生课堂参与度的具体方式
2021-09-28裴迎迎
裴迎迎
【摘 要】在初三阶段,化学教师一定要重视习惯养成教育,指导学生养成勤思考、多自学、勤动手、爱发现的学习习惯,帮助学生尽快适应化学课程的学习特征,从而真正为学生的长远发展做准备。为此,教师便要解放学生,让学生主动参与化学学习活动。本文将从课堂导入、课堂指导与课尾指导三个主环节来分析初中化学教师如何才能提高学生的课堂参与度。
【关键词】初中化学;学生参与;优化行为;指导策略
中图分类号:G633.8 文献标识码:A 文章编号:0493-2099(2021)26-0051-02
The Specific Ways for Junior Middle School Chemistry Teachers to Improve Students' Participation in Class
(Ningyang County No.8 Middle School,China) PEI Yingying
【Abstract】 In the third stage of junior high school, chemistry teachers must pay attention to habit-forming education, guide students to develop learning habits of diligent thinking, more self-study, diligence, and love of discovery, and help students adapt to the learning characteristics of chemistry courses as soon as possible, so as to really help prepare students for long-term development. For this reason, teachers must liberate students and allow students to actively participate in chemistry learning activities. This article will analyze how junior high school chemistry teachers can improve students classroom participation from three main links: classroom introduction, classroom guidance and end-of-course guidance.
【Keywords】Junior high school chemistry; Student participation; Optimize behavior; Guide strategy
雖然初三学年的整体时长有限,化学课程的教育任务也比较繁重,但是教师依然不可组织“灌输式”教学活动,只关注化学理论知识的传播进度。因为这种做法不仅无法指导学生学会学化学,还会挫伤学生的学习兴趣,而这也有可能会影响学生的学业选择。
一、以生活现象导入化学课堂
要想提高初中生在化学课上的参与度,教师首先要做的是唤起学生的学习兴趣,而最好的做法便是让学生明白化学存在于现实生活中,没有脱离现实,据此让学生产生亲切感,消除学生内心的隔阂,以便顺利指导学生进入化学学习状态,使其自主整合感性材料,让学生顺利实现理性探索。
实际上,初三年级的化学知识整体比较简单,抽象程度不高,与学生的现实生活密切相关。比如“燃烧与灭火”一课便是利用学生熟悉的燃烧现象,指导学生去探索燃烧的产生条件、灭火的基本原理,同时还蕴含着安全教育知识。……
