数智分身:人工智能时代教师本位人机共教模式  

Intelligent Digital Embodiments:Teacher-Led Human-Machine Co-Teaching in the Era of Artificial Intelligence

作　　者：廖剑 许邯郸 刘明 柘龙婷 钟林容 LIAO Jian;XU Handan;LIU Ming;ZHE Longting;ZHONG Linrong

机构地区：[1]西南大学教育学部,重庆400715

出　　处：《现代远程教育研究》2024年第4期85-93,共9页Modern Distance Education Research

基　　金：2021年度国家自然科学基金面上项目“基于图神经网络的学生课堂状态协同判别及解释模型研究”(62177039);重庆市高等教育科学研究重点项目“以教育新基建支撑高质量教育体系建设研究”(ACA210010)。

摘　　要：以ChatGPT为代表的新一代人工智能的飞速发展及其在教育领域的深度应用,为教师实施精准教学和学生进行个性化学习提供了便捷,但同时也引发了学生过度依赖机器、教师在教学中的主体地位被削弱等弊端。基于数字人和生成式人工智能等技术建构的教师本体的数智分身,由于具有外观一致性、反馈智能性、多重分身性、过程监控性与人机协同性等特征,能为人工智能时代教师本位的人机共教提供适切支持。基于数智分身的人机共教系统涉及学生、教师、数智分身三大主体,包含人机物互联的教育环境和智能支撑技术等核心要素,其在教学中的应用应当重视从人机协同学习、人机协作教学、师生本体交互等方面设计数智分身参与教学的过程。将数智分身的原型系统应用于“数据结构与算法”课程中开展的研究表明:所提供的辅导内容具有较高的准确性,能帮助学生更轻松地理解并完成学习任务;与传统机器智能辅导系统相比,该系统中数智分身的教师形象有助于拉近师生之间的距离并让学生感受到来自教师的关怀。The rapid advancement of a new generation of artificial intelligence,exemplified by ChatGPT,and its application in the field of education,supports precise teaching for teachers and personalized learning for students.However,challenges also arise,such as students’dependence on machines and the diminishing role of teachers in the teaching process.Intelligent digital embodiments,constructed by technologies like digital humans and generative AI,address these issues.Characterized by visual consistency,intelligent feedback,multiple avatars,process monitoring and effective human-machine collaboration,intelligent digital embodiments can provide appropriate support for teacher-led human-machine co-teaching in the era of AI.The human-machine co-teaching system based on the intelligent digital embodiments involves three main subjects:students,teachers and the intelligent digital embodiments.It includes core elements such as the educational environment of human-machine-object interconnection and intelligent support technology.Its application in teaching should focus on designing its participation in teaching from the aspects of human-machine collaborative learning,human-machine collaborative teaching,and teacher-student interaction.Research on utilizing a prototype system in a“Data Structures and Algorithms”course demonstrates the ability of intelligent digital embodiments to provide accurate instructional content,facilitating students’comprehension and completion of learning tasks.Compared to traditional AI tutoring systems,the presence of intelligent digital embodiments helps bridge the gap between teachers and students,fostering a sense of teacher care within the learning environment.

关 键 词：数智分身 教师本位 人机共教 生成式人工智能 ChatGPT 

分 类 号：G434[文化科学—教育学]