TPACK：信息时代教师专业化的知识基础

TPACK: Teachers’ Professional Development: A Perspective of Technological Pedagogical Content Knowledge

TPACK（Technological Pedagogical Content Knowledge，一般翻译为“整合技术的学科教学知识”）是教师专业化过程中出现的一个新概念，是教育信息化对教师知识提出的新要求。文章从教师知识基础研究的兴起与历程入手，首先分析了学科教学知识（PCK）向整合技术的学科教学知识（TPACK）的转变过程；其次阐述了TPACK 的内涵与它所具有的综合性、情境性、实践性、缄默性、易变性五个方面的特征；最后，在上述分析的基础上，提出了观摩示范、案例研究、参与教学和交流讨论等多种有效促进TPACK 发展的途径，以期对教师教育研究和实践有所启发。

TPACK(Technological pedagogical content knowledge) is a new concept in teachers’ specialization and a new requirement for teachers in educational informationalization as well. Beginning with the history of researches on teachers’ knowledge, this paper analyzes the transformation process of Pedagogical Content Knowledge to Technological Pedagogical Content Knowledge. Then it illustrates the connotation of TPACK and its characteristics, that is, comprehensiveness, situationality, practicalness, tacitness, and changeability. Finally, the paper suggests several effective ways to develop teacher’ TPACK, such as demonstrating and modeling, case studying, teaching practice, and discussion, which will illuminate the research and practice of teacher education.