透過數學教材分析，看基礎數學教師的數學教學內容知識的要求

真正的數學教學內容並不等同教科書上的教材。專業數學教師應該依據課程指引所述的學習重點，分析課本的教材，配合本身的數學本科知識和教學內容知識而優化得的既全面，亦有效率的教材和相關的教學方法。本文嘗試透過數個小一數學課題作舉例，揭示出教科書的內容的不足，繼而利用融合了數學老師的數學課程知識而優化得的新教學內容，說明數學教師的數學教學內容知識的重要性。
Teaching mathematics content cannot be based solely textbook content. Experienced mathematics teachers should be able to analyze the textbook content using their own pedagogical content knowledge and to develop an appropriate teaching content with reference to the “Mathematics Curriculum Guide” published by the Curriculum Development Institute. This paper used some primary one mathematics topics to illustrate the problems and the inadequacy of adopting the textbook contents directly without incorporating teacher’s professional judgment and experiences. It also used examples to show that teacher’s pedagogical content knowledge was essential in developing effective teaching materials and strategies. Copyright © 2010 The Hong Kong Institute of Education.