为学生创设动手实践的机会和平台——开设初中化学实验选修课的实践与思考

中学化学教学要关注学生实验能力的培养与提升,开设校本化学实验选修课是对课堂实验教学的有效补充与拓展。基于初中学生参与动手实验的现状,阐述了实验选修课开设的课程目标、组织形式及内容,并结合具体案例对选取实验的功能和价值进行...展开更多 中学化学教学要关注学生实验能力的培养与提升,开设校本化学实验选修课是对课堂实验教学的有效补充与拓展。基于初中学生参与动手实验的现状,阐述了实验选修课开设的课程目标、组织形式及内容,并结合具体案例对选取实验的功能和价值进行深入分析。通过观察学生的课堂表现及参与度,并结合课后访谈,对选修课给予学生的发展进行了深入思考。收起 High school chemistry teaching should pay attention to the cuttlvanon ann promotion of students'experimental ability,and the opening of school-based chemistry experiment elective course is an effective complement and expansion to the classroom experiment teaching. B...MORE High school chemistry teaching should pay attention to the cuttlvanon ann promotion of students'experimental ability,and the opening of school-based chemistry experiment elective course is an effective complement and expansion to the classroom experiment teaching. Based on the present situation of iunior high school students' participation in hands-on experiments,this paper expounded the curriculum obiectives,forms and contents of elective experiment courses,and analyzed the functions and values of selected experiments with specific cases.By observing students' classroom performance and participation,and combined with after-class interviews,this paper deeply reflected on the students'development from elective courses.FEWER

作者 刘臣 姚梦娟