首页 | 本学科首页   官方微博 | 高级检索  
     


Turkish Prospective Chemistry Teachers' Alternative Conceptions about Acids and Bases
Authors:Yezdan Boz
Affiliation:Middle East Technical University
Abstract:The purpose of this study was to obtain prospective chemistry teachers' conceptions about acids and bases concepts. Thirty‐eight prospective chemistry teachers were the participants. Data were collected by means of an open‐ended questionnaire and semi‐structured interviews. Analysis of data indicated that most prospective teachers did not have difficulties about macroscopic properties of acids and bases. However, despite chemistry instruction, most of the prospective teachers were found to have problems in understanding the neutralization concept, the distinction between strength and concentration of acids and linking the acids and bases topic to daily life. These findings have some implications for teacher education programs.
Keywords:Prospective chemistry teacher  alternative conception  acids and bases  pre‐service teacher education
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号