The study of TPACK should go into specific disciplines. The TPACK structure model of mathematics can be clustered into four categories： the depth and width of content, conception ＆ use of technology, technology-based mathematics instruction, technology-based classroom management. According to this model, the development of TPACK can gradually be built up. Through of integration of learning by design and using learning activity types, teachers can deeply disclose the relation between technology and content. Based on this, teachers can develop ...
