PCK(Pedagogical Content Knowledge),即学科教学知识的简称,是20世纪80年代由美国斯坦福大学舒尔曼教授针对当时美国教师资格认证过程中“学科缺失”问题而首次提出的重要概念,他把PCK定义为教师将具体的学科内容转化和表征为有教学意义的形式,适用于不同能力和背景的学生,是综合了学科知识、教学知识和 PCK (Pedagogical Content Knowledge), abbreviation of discipline teaching knowledge, was the first important concept put forward by Professor Schulman of Stanford University in the 1980s in response to the issue of “discipline deficiencies” in the American teacher certification at the time. The definition of PCK as a teacher to transform and characterize specific subject content into a pedagogical form for students with different abilities and backgrounds is a combination of subject knowledge, teaching knowledge and