论教学内容创生:规定性要素及基本路径

On the Creation of Teaching Contents:The Determined Key Elements and Basic Approaches

教师用教材教学的实质是基于教材创生适性化教学内容。教学内容规定性要素包括“主体”“资源”和“方法”三个维度，每一维度包括相应要素，共同形成系统。教学内容创生分为教学过程前的预设、教学过程中的机变与再生、教学过程后的系统改写。

The essence of teachers＇ using textbooks to teach is creating appropriate teaching contents based on textbooks. The determined elements of teaching contents include subject, resources and methods, each of which involve the corresponding elements and form a common system. The creation of teaching contents is divided into three procedures： the pre-design before teaching; the change and generation during teaching and the systematic revision after teaching.