开放性社会学习者模型的研究进展视图  

The Progress View of Research on Open Social Learner Model

作　　者：王丽萍[1,2] 赵蔚[3] 魏久鸿[4] 刘红霞[1] 

机构地区：[1]东北师范大学教育学部 [2]吉林大学网络与教育技术中心 [3]东北师范大学计算机科学与信息技术学院 [4]吉林大学公共教学中心计算机教研室

出　　处：《现代远程教育研究》2015年第2期104-112,共9页Modern Distance Education Research

基　　金：2014年度教育部人文社会科学研究规划基金项目"基于知识图谱的开放学习资源自主聚合研究"(14YJA880103);2013年全国教育科学"十二五"规划教育部重点项目"可视化技术支持下学科知识自主学习模型研究"(DCA130224)

摘　　要：学习者模型是个性化学习系统的核心组件。开放性学习者模型(OLM)是允许学习者访问系统对自己的评价信息,驱动自适应教育系统个性化及维护学习者或同伴信息的学习者模型。大多数开放性学习者建模研究关注学习者个人的信息呈现,忽略了人类学习的社会性。因此,研究开放性学习者模型及其社会性,即开放性社会学习者模型(OSLM),成为学习者模型研究的一个重要趋势。美国匹兹堡大学Peter Brusilovsky教授所带领的团队对开放性社会学习者模型进行系列研究,开发了Quiz Map、Parallel Introspective Views、Progressor和Progressor+系统。对这四个系统从模型可视化的一体性、学习顺序、交互性、社会比较、模型识别度五个维度进行探讨发现,国外学者对OSLM的研究主要集中在元认知能力提升、学习者协作与交流、学习成果作用机制研究等方面。我国应在借鉴国际经验的基础上,结合具体实际,从多学科、多属性、多样性信息源和多种学习系统角度研究OSLM,为学习者创造良好的个性化学习环境。The learner models have been at the core of personalized learning system. And open learner models（OLM） are learner models which allow learners to access their own evaluation information from system, driveIndividualization of adaptive system and maintain learners＇ or their peers＇ information. Currently, most of the openstudent modeling research focuses on the presentation of an individual student ignoring the social aspect of learning.Therefore, research on open learner model and its social aspect, known as open social learning model（OSLM）, hasbecome an important research trend of the learner models. Professor Brusilovsky＇s research team at the University ofPittsburgh have carried out a series of research on open social learner models and developed multiple systems suchas Quiz MAP, Parallel Introspective Views, Progressor and Progressor ＋. Based on the investigation into the foursystems from five attribute dimensions including the unity of model visualization, the sequence, the interactivity, thesocial comparison, and the model recognition degree, it is found that foreign scholars mainly focus on the aspects ofenhancing the meta-cognitive ability, learning cooperation and communication, and the mechanism of learningoutcomes in their research on OSLM. Considering the real situation of China, Chinese Scholars should draw on theinternational experience, and conduct research on OSLM from the perspective of multidiscipline, the diversity ofinformation source, multiple attributes and a variety of learning systems, in order to create a good personalizedlearning environment for learners.

关 键 词：社会学习者 学习者模型 开放性 社会性 可视化设计 

分 类 号：G434[文化科学—教育学]