【作 者】：
毛耀忠，张锐，陈行，王罗那
【关 键 词 】：
信息技术；数学学习；课堂规范；自我身份认同；数学教师发展指导者
【栏 目】：
课程与教学
【中文摘要】：
作为数学教与学过程的媒介，信息技术越来越多地应用在了数学教育领域。对于信息技术如何影响数学学习，兼具数学教学理论与实践知识的数学教师发展指导者能够比较确切地回答这个问题。通过访谈42 位数学教师发展指导者，发现信息技术的应用形式与应用功能、信息技术支持下的数学课堂规范与数学学习自我身份认同等四个方面的因素对于数学学习产生重要影响。数学教育工作者应该明确：创造性地使用信息技术；重视信息技术支持下的数学课堂规范塑造；建构学生在信息技术支持下的数学学习自我身份认同；优化信息技术与数学学习融合的外部环境。
【英文摘要】：
As a medium for mathematics teaching and learning, information technology is increasinglyapplied to mathematics education. As for how information technology affects mathematic learning, thementor of mathematics teacher who has both mathematics teaching theory and practical knowledge cananswer that question exactly. Based on interviews with 42 mentors of mathematics teachers, the study findsthat four factors are important in mathematics learning, namely application forms of information technology,application functions of information technology, mathematics classroom norms, and self -identity formathematical learning supported by information technology. In order to promote mathematics learning, themathematics education workers should use information technology creatively, shape mathematics classroomnorms supported by information technology, construct students' self -identity for mathematical learningsupported by information technology, and optimize the external environment for the integration ofmathematics learning and information technology.