Piazza问答平台与Open edX平台的集成
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摘要
Piazza问答平台与Open edX学习平台两者相互独立,影响用户使用,并且Piazza问答数据无法被高效利用。针对上述问题,对Piazza问答数据进行持久保存,利用多标签过滤方法提高了Piazza问答数据的查找能力;基于Piazza-Xblock插件,实现了在Open edX平台查找和展现Piazza问答数据,以及通过URL参数直接访问Piazza特定页面的功能,达到Piazza问答平台与Open edX平台有机结合的效果。
The Piazza Q&A platform and the Open edX platform are independent of each other,which is inconvenient for users to utilize the platform data efficiently.In response to the above issue,this paper persists in storing Piazza Q&A data,uses the multi-tag filtering method to improve the searching ability of the Piazza Q&A data,uses the Piazza-Xblock plug-in to find and display the Piazza Q&A data on the Open edX platform,and uses URL parameters to directly access the Piazza specific pages,thus achieving the effect of intergrating the Piazza Q&A platform and Open edX platform.
The Piazza Q&A platform and the Open edX platform are independent of each other,which is inconvenient for users to utilize the platform data efficiently.In response to the above issue,this paper persists in storing Piazza Q&A data,uses the multi-tag filtering method to improve the searching ability of the Piazza Q&A data,uses the Piazza-Xblock plug-in to find and display the Piazza Q&A data on the Open edX platform,and uses URL parameters to directly access the Piazza specific pages,thus achieving the effect of intergrating the Piazza Q&A platform and Open edX platform.
引文
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[2]Piazza:Ask answer explore whenever[EB/OL].[2016-06-06].https://piazza.com/ouc.edu.cn/.
[3]Piazza.[EB/OL].[2016-06-06].https://piazza.com/.
[4]Piazza.:school list[EB/OL].[2016-06-06].https://piazza.com/?schools=1#school_list.
[5]Quora:Quora the best answer to any question[EB/OL].[2016-06-06].https://www.quora.com/.
[6]Zhou Li-tao,Liu Yue,Peng Li-hong,et al.Exploring the application of MOOC in the computer practice teaching[J].Computer Engineering&Science,2014,36(A1):119-121.(in Chinese)
[7]He Sheng,Deng Wei-lin,Xiao Ti-bin.Peer review system optimization based on bipartite graph recommendation in MOOC[J].Application Research of Computers,2016,33(5):1400-1402.(in Chinese)
[8]Piech C,Huang J,Chen Z,et al.Tuned models of peer assessment in MOOCs[EB/OL].[2016-06-06].http://www.stanford.edu/~cpiech/bio/papers/tuningPeerGrading.pdf.
[9]Jiang Zhuo-xuan,Zhang Yan,Li Xiao-ming.Learing behavior analysis and prediction based on MOOC data[J].Journal of Computer Research and Development,2015,52(3):614-628.(in Chinese)
[10]Wang Ping.Learning analysis of learners based on edX open data[J].Modern Educational Technology,2015,25(4):86-93.(in Chinese)
[11]Li Man-li,Xu Shun-ping,Sun Meng-liao.Analysis of learning behaviors in MOOCs—a case study of the course“principles of electric circuit”[J].Open Education Research,2015,21(2):63-69.(in Chinese)
[12]Yang Fang,Wei Xing,Zhang Wen-xia.An exploration and analysis of collaborative learning model in the discussion forum of MOOC edx—in the case of English conversational skill teaching[J].Technology Enhanced Foreign Language Education,2015,166:60-68.(in Chinese)
[13]Zheng Hai-yong,Ren Xin-min.Exploration and practice of project teaching based on course Q&A platform[J].Journal of EEE,2014,36(5):95-97.(in Chinese)
[14]Widipedia:xblock[EB/OL].[2016-06-06].https://en.wikipedia.org/wiki/XBlock.
[15]Gerd.Kortemeyer,Wolfgan.Bauer,Deborah.Kashy,et al.The learning online network with CAPA initiative[C]∥Proc of Frontiers in Education Conference,2001,F2D2-3.
[16]IMS global:Learning tools interoperability[EB/OL].[2016-06-06].http://www.imsglobal.org/activity/learning-tools-interoperability.
[17]Handlebars:Minimal templating on steroids[EB/OL].[2016-06-03].http://handlebarsjs.com/.
[18]Piazza-data-tsinghua.edu.cn_spring2015_30240243x[EB/OL].[2017-01-12].https://github.com/xyongcn/piazzadata-tsinghua.edu.cn_spring2015_30240243x.
[6]周丽涛,刘越,彭立宏,等.探索MOOC在计算机实践教学中的应用[J].计算机工程与科学,2014,36(A1):119-121.
[7]何升,邓伟林,肖体斌.MOOC中基于二分图推荐的同伴互评系统优化[J].计算机应用研究,2016,33(5):1400-1402.
[9]蒋卓轩,张岩,李晓明.基于MOOC数据的学习行为分析与预测[J].计算机研究与发展,2015,52(3):614-628.
[10]王萍.基于edX开放数据的学习者学习分析[J].现代教育技术,2015,25(4):86-93.
[11]李曼丽,徐舜平,孙梦嫽.MOOC学习者课程学习行为分析——以“电路原理”课程为例[J].开放教育研究,2015,21(2):63-69.
[12]杨芳,魏兴,张文霞.MOOC edx讨论区的协作学习模式探析——以英语会话技巧的教学实践为例[J].外语电化教学,2015,116:60-68.
[13]郑海永,任新敏.基于课程问答平台的项目教学探索与实践[J].电气电子教学学报,2014,36(5):95-97.