更新时间:07-09 上传会员:艾薇儿
分类:中学教育 论文字数:14247 需要金币:1000个
摘要:化学是一门以实验为基础的自然科学,在新课改下的高中化学教学中,实验教学起着举足轻重的作用,而完成实验的重点是动手能力,掌握化学实验操作技能是顺利完成化学实验的前提,因而培养化学实验动手能力十分重要。如何在化学教学中加强高中学生实验动手能力的培养,值得我们进行探索与实践,在本文中,通过问卷调查的方法,了解学生在实验过程中存在的问题,分析问题根源,针对影响学生实验过程中动手能力所存在的问题,从以下几个方面去培养高中生在化学实验中的动手能力:1、从学生的心理动手;2、正确引导学生动手实验;3、让实践成为学生的习惯;4、创设良好的实验态度。
关键词:高中化学;实验教学;动手能力;培养
ABSTRACT:Chemistry is a natural science based on experiments. In the context of new curriculum reform to senior middle school chemistry teaching, experiment teaching play a decisive role and finished the experiment focuses on practical ability. Grasping the operational skills in chemistry experiment is the successful completion of the prerequisite of chemistry experiment therefore. Cultivating practical ability is very important in chemistry experiment. Strengthening vocational students practical ability in chemistry teaching is worthy of our exploration and practice. In this paper, through a questionnaire survey to identify students hands-on labs and summarized the right remedy. According to the following to develop hands: hands from the students 'psychological and guide students in hands-on labs and practice the students' habits and the creation of good experimental attitude.
Keywords: Senior high school chemistry; laboratory teaching; ability of operation training; developed