面向主题的智能问答机器人对学习过程和学习结果影响的实证研究  

An Empirical Study on the Effects of Topic-Oriented Intelligent Quiz Bots on Learning Processes and Outcomes

作　　者：吴林静[1] 王瑾洁 向雪琳 Wu Linjing;Wang Jinjie;Xiang Xuelin(Faculty of Artificial Intelligence in Education,Central China Normal University,Wuhan,Hubei,China 430079)

机构地区：[1]华中师范大学人工智能教育学部,湖北武汉430079

出　　处：《数字教育》2023年第3期1-7,共7页Digital Education

基　　金：国家自然科学基金项目“数据驱动的在线学习协作会话过程监测与干预机制研究”(72174070);2022年“人工智能+教育”教学创新研究项目“在线协作会话中不同的教师干预策略对学习者认知加工过程的影响研究”(2022XY023);华中师范大学信息化与基础教育均衡发展省部共建协同创新中心重点项目“中小学教师信息化教学胜任力指标构建及智能测评”(xtzd2021-008)。

摘　　要：智能问答机器人是人工智能技术的典型应用之一,将智能问答机器人应用于教育教学领域受到了越来越多研究者的关注。本研究以七年级学生为研究对象,通过准实验研究探索了使用面向主题的智能问答机器人和传统搜索引擎辅助学习对学习过程和学习结果的影响。结果表明,相较于传统搜索引擎,面向主题的智能问答机器人能够更好地帮助学习者进行学习,具体体现在:在学习过程方面,智能问答机器人能够提升知识检索效率,提高学习者的内部学习动机,减轻网络迷航状态;在学习结果方面,智能问答机器人能够提升学习者的知识测试成绩。但在紧张-压力和努力程度方面,两种辅助学习工具不存在显著性差异。上述结果验证了面向主题的智能问答机器人在辅助学习方面的潜力与价值。As one of the typical applications of AI technology,the intelligent quiz bots,used in the field of education and teaching,has received more and more attention from researchers.This study explores the effects of using topic-oriented intelligent quiz bots and traditional search engine-assisted learning on the learning processes and outcomes,through a quasi-experimental study with Grade 7 students as the research subjects.The results show that the topic-oriented intelligent quiz bots are better at helping learners to learn than traditional search engine.Specifically,in terms of learning processes,the intelligent quiz bots can improve knowledge retrieval efficiency,increase learners’internal motivation and reduce online disorientation;in terms of learning outcomes,intelligent quiz bots can boost learners’knowledge test scores.However,there is no significant difference between the two learning aids in terms of tension-stress and degree of efforts.All these results validate the potential and value of topic-oriented intelligent quiz bots in aiding learning.

关 键 词：智能问答机器人 搜索引擎 学习动机 网络迷航 

分 类 号：G4[文化科学—教育学]