CROKODIL - a Platform for Collaborative Resource-Based Learning

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CROKODIL - a Platform for Collaborative Resource-Based Learning

  1. 1. EC_TEL__CROKODIL__MA__20110921_v5.ppt<br />CROKODIL - a Platform for Collaborative Resource-Based Learning<br />
  2. 2. Overview<br />Motivation<br />Resource-Based Learning<br />Challenges<br />Requirements<br />CROKODIL Support for Resource-Based Learning<br />Support for Planning, Reflecting and Utilizing<br />Support for Searching, Annotating and Organizing<br />Support for Sharing and Distribution<br />CROKODIL Architecture<br />CROKODIL Target Group Scenarios<br />Ongoing and Future Work<br />
  3. 3. Resource-Based Learning<br />
  4. 4. Challenges in Resource-Based Learning<br /><ul><li>Web Resources are not created for learning purposes
  5. 5. No existing pedagogical support</li></ul>There is no teacher or tutor to guide the learner<br />There is no structured learning process<br />There is no specifically prepared learning material<br /><ul><li>Entire Learning Process is self-directed</li></ul>The learner has to find relevant web resources<br />Learners have to manage different tasks in addition to learning<br />
  6. 6. Requirements for Resource-Based Learning<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Support for all Resource-based learning tasks in one platform<br />Identify information need<br />Plan and reflect on learning process<br />Search for relevant web resources<br />Annotate, tag and organize resources<br />Use resources e.g. to prepare a presentation<br />Share and distribute resources and results to others<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  7. 7. Overview<br />Motivation<br />Resource-Based Learning<br />Challenges<br />Requirements<br />CROKODIL Support for Resource-Based Learning<br />Support for Planning, Reflecting and Utilizing<br />Support for Searching, Annotating and Organizing<br />Support for Sharing and Distribution<br />CROKODIL Architecture<br />CROKODIL Target Group Scenarios<br />Ongoing and Future Work<br />
  8. 8. Support for Planning, Reflecting and Utilizing<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  9. 9. PedagogicalConcept<br />Activities organize tasks<br /><ul><li>Structure hierarchically
  10. 10. Create sub-activities and super-activities
  11. 11. Attach Resources to Activities
  12. 12. Describe and Attach Experiences to Activities
  13. 13. Asking questions
  14. 14. Discussing issues with others
  15. 15. Create and Attach Result Document to Activity</li></li></ul><li>Evaluation and Implementation<br />Evaluation of pedagogical concept<br />(One-day workshop with 32 participants)<br /><ul><li>Formulation of activities was helpful
  16. 16. Reflection process was found important
  17. 17. Need for more support when structuring activities</li></ul>Implementation<br />http://demo.crokodil.de<br />
  18. 18. Support for Planning, Reflecting and Utilizing<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Support for Planning and Reflecting<br />Activities describe tasks<br />Activity Hierarchies are created<br />Experiences are documented<br />Support for Utilizing<br />Result documents are attached to activity<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  19. 19. Support for Searching, Annotating and Organizing<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  20. 20. Semantic Tagging<br />
  21. 21. Semantic Tagging<br />
  22. 22. CROKODIL – Firefox Add-On<br />Support for Searching<br />Activate Activity<br />Drag and drop functionality to attach resource to activated activity<br />View of activity hierarchy<br />Support for semantic tagging<br />Tag types<br />Recommendations of tags<br />http://demo.crokodil.de<br />
  23. 23. Support for Searching, Annotating and Organizing<br />Support for Searching for Resources<br />CROKODIL Firefox Add-On<br />Support for Annotating and Organizing<br />Semantic Tagging<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  24. 24. Support for Sharing and Distributing<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  25. 25. CROKODIL Resource Network<br />
  26. 26. CROKODIL Resource & Community Network<br />
  27. 27. CROKODIL Resource & Community Network <br />Implementation<br /><ul><li>Learner Groups & Friendships
  28. 28. Visualization of Network</li></ul>http://demo.crokodil.de<br />
  29. 29. CROKODIL Recommendations<br />Resource and Tag Recommendations<br />Structural (Graph-based) approaches<br />Content-based approaches<br />Knowledge-based approaches…<br />TEL<br />Life long learning<br />Web 2.0<br />?<br />Paper excerpt: Web 2.0 for learning<br />Blog entry: e-learning in Web 2.0<br />E-learning<br />Recommendation<br />
  30. 30. CROKODIL Resource Recommendations<br />http://demo.crokodil.de<br />
  31. 31. Support for Sharing and Distributing<br />?<br />Task/ <br />Information Need<br />Planning <br />and Reflecting<br />Sharing <br />and Distributing<br />Annotating and Organizing<br />Searching<br />Utilizing<br />Support for Sharing and Distributing<br />Visualization of Networks<br />Support for Community Network<br />Recommendations<br />Source: RBL Model from Doreen Böhnstedt & Philipp Scholl<br />
  32. 32. Overview<br />Motivation<br />Resource-Based Learning<br />Challenges<br />Requirements<br />CROKODIL Support for Resource-Based Learning<br />Support for Planning, Reflecting and Utilizing<br />Support for Searching, Annotating and Organizing<br />Support for Sharing and Distribution<br />CROKODIL Architecture<br />CROKODIL Target Group Scenarios<br />Ongoing and Future Work<br />
  33. 33. CROKODIL Architecture<br />CROKODIL Platform<br />CROKODIL <br />Community <br />Network<br />CROKODIL <br />Resource<br /> Network<br />Backend Adapter<br />CROKODIL Web Portal<br />CROKODIL <br />Recommender Services<br />Learning <br />Management System<br />Social Networks<br />Firefox Add-on<br />CROKODIL Front-End<br />Service Feed / Service Mash-upWidgetsKnowledge Network – Web Service API<br />CROKODIL Semantic Network <br />(K-Infinity)<br />
  34. 34. Overview<br />Motivation<br />Resource-Based Learning<br />Challenges<br />Requirements<br />CROKODIL Support for Resource-Based Learning<br />Support for Planning, Reflecting and Utilizing<br />Support for Searching, Annotating and Organizing<br />Support for Sharing and Distribution<br />CROKODIL Architecture<br />CROKODIL Target Group Scenarios<br />Ongoing and Future Work<br />
  35. 35. CROKODIL Target Group Scenarios<br />
  36. 36. Target Group Scenarios (1 & 2) Evaluation<br />
  37. 37. Overview<br />Motivation<br />Resource-Based Learning<br />Challenges<br />Requirements<br />CROKODIL Support for Resource-Based Learning<br />Support for Planning, Reflecting and Utilizing<br />Support for Searching, Annotating and Organizing<br />Support for Sharing and Distribution<br />CROKODIL Architecture<br />CROKODIL Target Group Scenarios<br />Ongoing and Future Work<br />
  38. 38. Ongoing and Future Work<br />Evaluation of CROKODIL 1.0 with IBB and Siemens<br />Implement, integrate and evaluate further recommender approaches<br />Integration in Social Networks<br />Integrate with social networks<br />Import tags from social bookmarking platforms<br />Integration in Learning Management Systems<br />Integration in CLIX Learning Management System<br />CROKODIL version 1.1 <br />to be released soon<br />http://www.crokodil.org/<br />
  39. 39. Questions & Contact<br />

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