【作 者】：
王 超， 顾小清， 郑隆威
【关 键 词 】：
教育研究； 精准教研； 智能课堂； 多模态数据； 关系挖掘； 数据解释
【栏 目】：
学科建设与教师发展
【中文摘要】：
多模态教学数据驱动的精准教研具备精准化、个性化特征，符合新时代教育研究的发展要求，因缺乏有效的技术支持、规范的顶层设计和数据解释框架而难以真正落地。文章依托智能课堂中丰富的智能技术和多模态行为数据作为破解精准教研难题的创新途径，首先综合证据资源、关系挖掘、数据报告等维度构建适应智能课堂教学环境的精准教研模式，同时从数据获取手段、数据样态、关键技术等方面搭建精准教研逻辑实现框架，为细致准确地定位教学问题与规律提供了顶层指导。然后，整合和解释数据以透视行为背后蕴含的教学意义，形成数据解释框架。文章最后指出，精准教研若要实现智慧干预与决策，除在数据阶段确保“精”与“准”之外，还需在教学干预设计、教学改进策略上做到准确无误。
【英文摘要】：
The precision teaching and research driven by multimodal teaching data has the characteristics of precision and personalization, which is in line with the demands of the development of educational research in the new era. However, it is difficult to be truly implemented due to the lack of efficient technical support, standardized top-level design, and data interpretation framework. This study takes the rich intelligence technology and multimodal behavior data in smart classroom as an innovative approach to crack the challenge of precision teaching and research. Firstly, the precision teaching and research model adapted to the teaching environment of smart classroom is constructed by integrating evidence resources, relationship mining, data reporting and so on. At the same time, a framework is built for the logical implementation of precision teaching and research in terms of data acquisition means, data patterns and key technologies, which provides top-level guidance for accurately locating teaching problems and laws. Then, it comes to integrate and interpret the data to explore the meaning of teaching behind the behavior, forming a framework of data interpretation. Finally, it is concluded that in order to realize intelligent interventions and decision-making, precision teaching and research must be accurate in the design of teaching interventions and improvement strategies, in addition to the "accuracy" in the data stage.