教师实践性知识是教师专业发展的重要影响因素之一。本研究以大学英语教师为受试对象,通过质性研究方法,收集访谈、课堂观察、日志、教学课件等数据,考察其参加实践共同体后实践性知识的发展情况,并探究教育现代化背景下高校英语教师专业发展的路径。研究发现,实验后受试教师对信息技术的促教促学作用给予了充分肯定,其实践性知识水平得到提升,教学设计、课堂实施、课后反思等环节中存在的问题均有改善,但在教师观念、知识基础及教学实践等方面并未发现显著变化。总体而言,教师实践性知识的发展受到教师自身、工作环境和外部支持等多种因素影响。聚焦教育现代化背景下的教师实践性知识研究对教师发展、学校管理和教育信息化建设具有一定的启示意义。

Teacher practical knowledge is one of the important influencing factors for teacher professional development. This study takes college English teachers as the subjects, and through qualitative research methods, collects data such as interviews, classroom observations, teaching logs, and teaching courseware to examine their development of practical knowledge after participating in the community of practice, and explores the path of professional development of college English teachers under the background of the modernization of education. The study found that after the experiment, the subjects fully affirmed the role of information technology in promoting teaching and learning, and their practical knowledge level was improved. The problems in teaching design, classroom implementation, and post class reflection were all improved, but no significant changes were found in teacher concepts, knowledge foundation, and teaching practice. Overall, the development of practical knowledge among teachers is influenced by various factors such as teachers themselves, work environment, and external support. Focusing on the practical knowledge research of teachers in the context of educational modernization has certain enlightening significance for teacher development, school management, and educational informatization construction.