概念图在高中化学教学中的应用研究
2021-11-28梁文俊
梁文俊
摘 要:自20世纪60年代美国康奈尔大学的诺阿科提出概念图这一概念之后,人们便逐渐加大了对概念图的关注程度,根据实际教学实践,人们渐渐发现,在教学过程中合理运用概念图能够有效提升学生的记忆与理解能力,助力课堂教学的高效运行。在高中化学的教学中也是如此。在知识的高速更迭之下,为使学生获得高效的信息收集与处理能力,各教师就应该转变教学思路,通过概念图的方法让学生在化学课堂中真正“学会学习”。
关键词:概念图;化学教学;教学策略
【中图分类号】G633.8 【文献标识码】A 【文章编号】1005-8877(2021)33-0133-02
Research on the Application of Concept Maps in Chemistry Teaching in Senior High Schools
LIANG Wenjun(Tianjiabing middle school,Linxia County,Gansu Province,China)
【Abstract】Since Noaco of Cornell University in the United States put forward the concept of concept maps in the 1960s,people have gradually increased their attention to concept maps. According to actual teaching practice,people gradually discovered that the rational use of concept maps in the teaching process can effectively improve students' memory and comprehension abilities,and help the efficient operation of classroom teaching. The same is true in high school chemistry teaching. Under the rapid change of knowledge,in order to enable students to obtain efficient information collection and processing capabilities,teachers should change their teaching thinking and let students really "learn to learn" in chemistry classes through the method of concept maps.
【Keywords】Concept map; Chemistry teaching; Teaching strategy
在社会与科学的飞跃发展下,教育事业的进步面临着更多的挑战与冲击,为顺应教学改革潮流,提升课堂教学质量,各教师就应该主动转变教育思路,从传统的教学框架中跳出来,以学生的能力培养为主要目标,让学生在整体的知识建构下收获学科的更好成长。以高中化学课的教学为例,在当前的高中化学课堂里,很多教师仍热衷于使用填鸭式的教学方法,学生在死记硬背的“接受学习”中学会的只能是支离破碎的化学知识点,这些知识点繁杂而不成体系,学生记忆起来非常困难,运用起来也实属不易。为改变这一教学现状,各教师可以通过概念圖的辅助教学方法,运用概念图让学生整体地记忆化学知识、领悟化学要点,继而使学生获得超越事实的学习,得到真正理解且能够主动迁移运用的知识。
1.审视概念图……
