现代远距离教育
現代遠距離教育
현대원거리교육
Modern Distance Education
2014年
5期
17-21
,共5页
MOOCs%同伴互评%推荐%满意度
MOOCs%同伴互評%推薦%滿意度
MOOCs%동반호평%추천%만의도
MOOCs%Peer Assessment%Recommendation%Satisfaction
随着Web2．0技术的不断发展，大规模开放在线课程（ MOOCs）以其免费、方便、省时、高质量和不受时间和空间限制等特征迅速在全球兴起。然而，作为一种新兴的课程模式，用于评估学习者作业的同伴互评环节由于设置过于简单，存在评阅者态度粗鲁、评价效率低下等问题，并不能取得令人满意的效果。针对如何提高大规模开放课程中同伴互评的效果这一问题，通过建立基于推荐机制的提高同伴互评效果的推荐模型，为学生作业分配较为合适的评阅人，从而达到优化同伴互评过程并提高学习者满意度的目的。
隨著Web2．0技術的不斷髮展，大規模開放在線課程（ MOOCs）以其免費、方便、省時、高質量和不受時間和空間限製等特徵迅速在全毬興起。然而，作為一種新興的課程模式，用于評估學習者作業的同伴互評環節由于設置過于簡單，存在評閱者態度粗魯、評價效率低下等問題，併不能取得令人滿意的效果。針對如何提高大規模開放課程中同伴互評的效果這一問題，通過建立基于推薦機製的提高同伴互評效果的推薦模型，為學生作業分配較為閤適的評閱人，從而達到優化同伴互評過程併提高學習者滿意度的目的。
수착Web2．0기술적불단발전，대규모개방재선과정（ MOOCs）이기면비、방편、성시、고질량화불수시간화공간한제등특정신속재전구흥기。연이，작위일충신흥적과정모식，용우평고학습자작업적동반호평배절유우설치과우간단，존재평열자태도조로、평개효솔저하등문제，병불능취득령인만의적효과。침대여하제고대규모개방과정중동반호평적효과저일문제，통과건립기우추천궤제적제고동반호평효과적추천모형，위학생작업분배교위합괄적평열인，종이체도우화동반호평과정병제고학습자만의도적목적。
With the development of Web2.0, MOOCs have been on a rapid rise around the world which are featured by free, con-venient, time saving, high quality and not restricted by time and space.However, as a kind of new courses, the phase of peer assess-ment which is used for assessing learners'work has some problems such as some students being treated rudely and low efficiency of as-sessment.Thus, a satisfying result cannot be attained.Researches on this problem are not very much.Therefore, this paper focus on improving the effect of learners'satisfaction and trying to build a recommendation model, which is used for assigning submissions to the suitable learners so that the process of peer assessment can be optimized and learners'satisfaction can be improved.
