现代远程教育研究
現代遠程教育研究
현대원정교육연구
Modern Distance Education Research
2015年
2期
104~112
,共null页
王丽萍 赵蔚 魏久鸿 刘红霞
王麗萍 趙蔚 魏久鴻 劉紅霞
왕려평 조위 위구홍 류홍하
社会学习者 学习者模型 开放性 社会性 可视化设计
社會學習者 學習者模型 開放性 社會性 可視化設計
사회학습자 학습자모형 개방성 사회성 가시화설계
Personalized Learning; Learner Model; Open; Social; Visual Design
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。
學習者模型是箇性化學習繫統的覈心組件。開放性學習者模型(OLM)是允許學習者訪問繫統對自己的評價信息,驅動自適應教育繫統箇性化及維護學習者或同伴信息的學習者模型。大多數開放性學習者建模研究關註學習者箇人的信息呈現,忽略瞭人類學習的社會性。因此,研究開放性學習者模型及其社會性,即開放性社會學習者模型(OSLM),成為學習者模型研究的一箇重要趨勢。美國匹玆堡大學Peter Brusilovsky教授所帶領的糰隊對開放性社會學習者模型進行繫列研究,開髮瞭Quiz Map、Parallel Introspective Views、Progressor和Progressor+繫統。對這四箇繫統從模型可視化的一體性、學習順序、交互性、社會比較、模型識彆度五箇維度進行探討髮現,國外學者對OSLM的研究主要集中在元認知能力提升、學習者協作與交流、學習成果作用機製研究等方麵。我國應在藉鑒國際經驗的基礎上,結閤具體實際,從多學科、多屬性、多樣性信息源和多種學習繫統角度研究OSLM,為學習者創造良好的箇性化學習環境。
학습자모형시개성화학습계통적핵심조건。개방성학습자모형(OLM)시윤허학습자방문계통대자기적평개신식,구동자괄응교육계통개성화급유호학습자혹동반신식적학습자모형。대다수개방성학습자건모연구관주학습자개인적신식정현,홀략료인류학습적사회성。인차,연구개방성학습자모형급기사회성,즉개방성사회학습자모형(OSLM),성위학습자모형연구적일개중요추세。미국필자보대학Peter Brusilovsky교수소대령적단대대개방성사회학습자모형진행계렬연구,개발료Quiz Map、Parallel Introspective Views、Progressor화Progressor+계통。대저사개계통종모형가시화적일체성、학습순서、교호성、사회비교、모형식별도오개유도진행탐토발현,국외학자대OSLM적연구주요집중재원인지능력제승、학습자협작여교류、학습성과작용궤제연구등방면。아국응재차감국제경험적기출상,결합구체실제,종다학과、다속성、다양성신식원화다충학습계통각도연구OSLM,위학습자창조량호적개성화학습배경。
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.