【作 者】：
郭利明， 杨现民， 张 瑶
【关 键 词 】：
教育大数据； 精准教学； 支持服务框架； 应用效果评价
【栏 目】：
课程与教学
【中文摘要】：
新一代信息技术的发展赋予了精准教学新的生命力，促进了精准教学的实践应用，但尚未普及，一些关键性问题亟待解决。基于此，研究从学校视角切入，聚焦智能技术发展的时代背景，采用实地调查法、访谈法对国内知名教育信息化企业及其实验学校进行调研，遵循设计重点、设计方法的思路对访谈文本进行内容分析，设计了数据层（三类数据支持）、技术层（三种技术支持）、方法层（一套教法支持）、管理层（四项管理支持）以及文化层（三大文化支持）的精准教学五维支持服务框架。依托课题项目，研究选取51所课题实验学校进行为期2年的实践应用，结果表明，精准教学五维支持服务框架在实验学校的整体应用效果良好，能够有效增强教师教学获得感、提升教学能力并转变教学观念，提高学生学习满意度、强化学习能力并提升学习成绩。
【英文摘要】：
The development of the new-generation information technology has given new vitality to precision teaching and promoted its practical application, but it is not yet popular, and some key issues need to be addressed urgently. Based on this, starting from the perspective of schools and focusing on the background of the development of intelligent technology, the research adopts field survey method and interview method to investigate well-known domestic educational informationization enterprises and their experimental schools. After analyzing the content of the interview texts in accordance with the ideas of design focus and design method, the research designs a five-dimensional support service framework for precision teaching, including data layer(supported by three types of data), technology layer(supported by three kinds of technologies), method layer(supported by a set of teaching methods), management layer(supported by four types of management support) and culture layer(supported by three types of cultural support). Based on relevant project, 51 experimental schools are selected for 2-year practical application. The results show that the overall application of the five-dimensional support service framework for precision teaching in experimental schools is effective. It can effectively enhance teachers' sense of teaching acquisition, improve their teaching competencies and change their teaching concepts, and can improve students' learning satisfaction, strengthen their learning abilities and improve their academic performance.