全日制化学教育硕士的PCK水平调查研究  

Study on PCK Level of Full-Time Master of Chemistry Education

作　　者：李川 张莹莹 李艳灵[1] 刘敬华[1] LI Chuan;ZHANG Ying-Ying;LI Yan-Ling;LIU Jing-Hua(School of Teacher Education,Hebei Normal University,Shijiazhuang 050024,China;Yuying School,Yunhe District,Cangzhou 061000,China;College of Chemistry and Material Science,Hebei Normal University,Shijiazhuang 050024,China)

机构地区：[1]河北师范大学教师教育学院,河北石家庄050024 [2]河北省沧州市运河区育英学校,河北沧州061000 [3]河北师范大学化学与材料科学学院,河北石家庄050024

出　　处：《化学教育（中英文）》2020年第14期58-65,共8页Chinese Journal of Chemical Education

基　　金：河北师范大学2018年度教学改革研究课题“基于微课支持的混合式教学改革实践研究”(2018jsjy023);2020年河北省专业学位教学案例(库)建设:“素养为本”的中学化学教学案例建设(KCJSZ2020037)。

摘　　要：以美国埃里克森学院PCK量化工具为研究基础设计调查问卷,选取离子反应第1课时的电离概念教学片断,以河北某高校学科教学(化学)专业37名教育硕士为研究对象,要求被试者在对视频片断进行观摩的基础上作答9个开放性问题。研究发现:全日制化学教育硕士PCK整体和各维度知识处于"基本的"水平,在教学内容知识维度表现最佳,在学生知识、教学策略知识维度稍差一些,在把握概念关系、调整教学策略等能力活动上的表现有待发展。针对研究发现,结合化学教育硕士的专业属性及培养过程中的问题,提出构建"教师专业学习共同体",干预化学教育硕士PCK结构的改善;依托教学案例情境载体功能,帮助化学教育硕士进行PCK的深度建构;开展基于研究性反思的教学实践,促进化学教育硕士PCK螺旋式提升等3条建议。Based on the PCK measurement tool developed by Eriksson College in the United States,37 full-time masters of chemistry education(FMOCE)were surveyed to answer 9 openended questions after watching a teaching full fragments about the concept of ionization in the first class of ionic reaction.The survey results showed that the overall PCK level and every dimension level of FMOCE was at"basic"stage,with the best performance in the knowledge of teaching content,and the slightly worse in the knowledge of student and the knowledge of teaching strategy,and the performance in the ability activities such as grasping the conceptual relationship and adjusting teaching strategies needed to be developed.In response to the study’s findings,combined with the professional attributes and the problems in the FMOCE training process,we put forward 3 suggestions:constructing "teacher professional learning community"to intervene the improvement of PCK structure of FMOCE;relying on the situation function in teaching cases to help FMOCE to construct the depth of PCK;carrying out teaching practice through research reflection to promote the PCK upward spiral.

关 键 词：全日制化学教育硕士 学科教学知识 PCK水平 离子反应 

分 类 号：O6-4[理学—化学] G643[文化科学—高等教育学]