The so-called "tributary schools" are kinds of forky phenomena examined from different perspectives.

摘要所谓“流派”，就是由于对某一现象审视的角度不生的认识分岔现象。

Curricular knowledge view is one important forky point in the development of curricular knowledge, which is one of the most important perspectives to analyze curricular knowledge view.

课程知识功能观是课程知识流派发展中的一个重要分岔点，是我们分析课程知识观的一个重要视角。