This document discusses research and development plans for Open edX at National Central University. It describes developing tools for online teaching and learning like a PowerPoint tool, improving peer review mechanisms, and creating automatic groupings. It also covers building mobile apps and offline functionality for the edX Taiwan platform to enable studying anytime, anywhere. The goal is to enhance the edX experience and provide feedback to edX.

1. Open edX
技術開發與未來發展規
劃
中央大學 edX 平台開發研究實驗室 - 邱 翊

2. 邱 翊
國立中央大學資訊工程系博士班
多媒體資訊網路實驗室
edX平台開發研究實驗室
joeyc0916@gmail.com
關於講者

3. Open edX
• LMS學習管理系統
o 系統主要入口
o 提供學生線上進行學習
o 提供教師檢視課程狀態
• Studio課程編輯系統
o 教師編輯課程入口
o 提供教師線上編輯課程

4. edX 學習管理系統-正體中文介面

5. • 協助教師及學生利用影片進行教學與學習
PowerPoint Tool Online
• 改善線上同儕互評機制及提升公正性
Peer review module
• 利用社群關係創建自動分組的分組學習
Auto grouping module
• 無所不在的 Open edX 學習環境
Mobile APP for Open edX
研發目標與規劃

6. PowerPoint Tool Online

7. HTML & CSS
• This technical was developed based on
HTML. The functions and panels are like our
last research: Hard-Scorm Authoring Tool.

8. JavaScript & Youtube API
• This research use the JavaScript language to
design the video for teacher and the video for
the camera. eq. getMarks(), setMarks(),
goMark().
• We use the
YouTube API to
control the videos
which uploaded by
the course creator.

9. XML & Package
• This research use the DOM structure to save the video
markers, and export the XML file for the course videos.
• It will packagingthe video markers
that for these videos.
• This step can let the
course creator to
re-built these
course videos.

10. Video Synchronization
• For edX, all of the videos need to upload to YouTube
website, and linked them from edX. Whenever more
than two videos should be turned on in one page, the
videos will not be synchronization.
• We make the videos a short-time suspended, to let the
buffer getting more video information, try to
synchronizing the videos.
• In the future work, we will re-built the course video, let
the two videos merged into one video. It will let the
course video be smooth and more useful.

11. PowerPoint Tool Online
Demo

12. Peer review scenario

13. Peer review system
architecture

14. Peer review questions
• 增加公平性
讓不熟悉的修課同學們相互批改作業
• 協助學習
每位同學皆會批改各層級之作業
• 改善命題
利用回饋找出有問題之命題或解答

15. Auto grouping scenario

16. Auto grouping system
architecture

17. Auto grouping questions
• 如何分組
透過社群關係將關係密切的人分為一組
• 分組調整
依據社群關係與成績表現調整每次分組
• 協助學習
推薦最佳隊員以協助進行課程學習

18. Mobile APP for edX
• Mobile APP
• Leaning Analysis
• Available Offline
Goal
Study Anytime
&
Study Anywhere
for edX Taiwan only
(feedback to edX)

19. 參考資料
• edX平台開發實驗室
o http://edxpdrlab.ncu.cc
o http://openedx.tw
• 相關文件
o Documentation for the open source edX platform
 http://docs.edx.org
o 開始使用Studio
 http://edx-ca-zhtw.rtfd.org/
o LMS 操作手冊
 http://edx-lms-zhtw.rtfd.org/