科教文汇
科教文彙
과교문회
EDUCATION SCIENCE & CULTURE MAGAZINE
2011年
27期
126-127
,共2页
化学实验%反应级数%实验教学%教改
化學實驗%反應級數%實驗教學%教改
화학실험%반응급수%실험교학%교개
Key words chemical experi ment,reaction rate%experimentalteaching%teaching reform
本文通过Fe^3+反应级数测定的实验.介绍大学化学实验教学方法的一种思路:在课前安排学生预习并思考一些问题,实验过程中以学生自己动手为主.教师适当加以引导.最后对每组的情况进行点评.此方法可调动学生的积极性,培养学生发现问题和分析解决问题的能力.激发学生曲创新音犋
本文通過Fe^3+反應級數測定的實驗.介紹大學化學實驗教學方法的一種思路:在課前安排學生預習併思攷一些問題,實驗過程中以學生自己動手為主.教師適噹加以引導.最後對每組的情況進行點評.此方法可調動學生的積極性,培養學生髮現問題和分析解決問題的能力.激髮學生麯創新音犋
본문통과Fe^3+반응급수측정적실험.개소대학화학실험교학방법적일충사로:재과전안배학생예습병사고일사문제,실험과정중이학생자기동수위주.교사괄당가이인도.최후대매조적정황진행점평.차방법가조동학생적적겁성,배양학생발현문제화분석해결문제적능력.격발학생곡창신음구
Through the Fe^3+ reaction rate determination experi- ment,this paper introduces an idea of college chemistry experiment teaching:before the class,students prepare and think about some problems in the experimental process,in the experiment, the teacher mainly guides students to experiment themselves and finally, the teacher comments on the results of all the groups. This method can arouse students' enthusiasm, train their ability to find and solve the problems and arouse their sense of innovation