数字教科书的价值逻辑与教师主体回应

The Value Logic of Digital Textbook and Teachers' Subject Response

数字教科书是现代信息技术与教育结合的产物,其内涵表征为内容选择的目的性、知识呈现的立体性、学习场域的开放性、教学方式的交互性等方面。"变""恒"与"质"是教科书表征的价值逻辑,形态、性质等方面的变化使数字教科书表现出"变"的节韵、彰显出"恒"的规律、呈现出核心的自我意义。数字教科书的价值逻辑要求教师主体在专业知识整合能力、信息素养提升、课堂教学行为转变等方面做出积极回应。

Digital textbook is the product of combining modern information technology with education. Its connotation indicates that content selection is purpose, knowledge presentation is threedimensionality, learning field is openness and teaching methods are interactivity. The value logic of textbook showed change, constant and essence. The changes in the form and nature of digital textbook make them showed changing rhymes; digital textbook showed constant rule for their mission and digital textbook showed core self-meaning of their intrinsic qualities. The value logic of digital textbook put forward higher quality requirements for teachers. Teachers should respond positively to integration ability of professional knowledge, promote information literacy and transform teaching behavior.