群体化学习方法及其在课程教学中的应用  

Crowdsourced Learning Method and Its Applications in Course Teaching

作　　者：毛新军[1] 卢遥 MAO Xinjun;LU Yao(College of Computer Science and Technology,National University of Defense Technology,Changsha 410000,China)

机构地区：[1]国防科技大学计算机学院,长沙410000

出　　处：《计算机科学》2024年第10期50-55,共6页Computer Science

基　　金：国家自然科学基金(61532004)。

摘　　要：针对当前教育教学存在的物理边界封闭、对教师教材依赖大、学习问题及其解答难以重用等问题,借鉴群体智能和开源软件的思想,提出群体化学习的理念和方法。其核心是打破传统班级、年级和学校的界限,以开放社区的形式支持学习者围绕特定的主题开展自主协作式的社会化学习,包括问题讨论、经验分享和资源共创等。这种方法可产生大量高质量、个性化的学习群智知识,支持学习者解决课程学习和实践中遇到的问题,帮助教师提升课程教学的效率和质量。文中介绍了群体化学习支撑平台LearnerHub,结合软件工程课程教学实践,分析了群体化学习方法在课程教学中的应用模式,通过调查问卷和数据分析的方法检验了该方法的有效性,结果表明学生高度认可群体化学习方法在课程学习和实践中发挥的重要作用,学生群体化学习综合实践表现与考试成绩二者之间存在正相关的关系。Current education and teaching are mostly closed in physical boundaries,highly depending on teachers and textbooks,and deficient in the reuse of learning knowledges.For these limitations,we propose the concept and method of crowdsourced learning(CL)by drawing on the ideas of crowd intelligence and open source software.The core idea of CL is to break the boundaries of traditional classes,grades,and schools,and allow learners to engage in autonomous and collaborative social learning around specific themes in the form of open communities,such as problem discussions,experience sharing,and resource co-production.Such methods can produce a large number of high-quality and personalized learning resources,help learners effectively conduct course learning and practice,while also help teachers improve the efficiency and quality of course teaching.This paper also introduces the platform called LearnerHub that supports the CL,analyzes the application patterns of CL based on the software engineering course practices.We also evaluate the effectiveness and influence of CL in term of data analyses and investigation survey.The results show that students highly recognize the important role of CL method in course studies and practices,and there is a positive relationship between students’comprehensive practice performance of CL and their course grades.

关 键 词：群体化学习 课程教学 群体化学习支撑平台 社会化学习 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]