Launch of the EATEL SIG dataTEL at ECTEL 2011

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Launch of the EATEL SIG dataTEL at ECTEL 2011

  1. 1. Data-driven Research and Learning AnalyticsHendrik Drachsler (a), Katrien Verbert (b)(a) CELSTEC, Open University of the Netherlands(b) Dept. Computer Science, K.U.Leuven, Belgium 1
  2. 2. Who is dataTEL ? dataTEL is a Theme Team funded by the STELLAR network of excellence Riina Stephanie Katrien Nikos Martin HendrikVuorikari Lindstaedt Verbert Manouselis Wolpers Drachsler 2
  3. 3. Who is dataTEL ? dataTEL is a Theme Team funded by the STELLAR network of excellence Riina Stephanie Katrien Nikos Martin HendrikVuorikari Lindstaedt Verbert Manouselis Wolpers Drachsler MAVSEL CEN PT Social Data Miguel JorisAngel Sicillia Klerkx2
  4. 4. Survey on TEL Recommender 3
  5. 5. Survey on TEL Recommender 3
  6. 6. The TEL recommenderresearch is a bit like this... 4
  7. 7. But...“The performance resultsof different researchefforts in TELrecommender systemsare hardly comparable.”(Manouselis et al., 2010) Kaptain Kobold http://www.flickr.com/photos/ kaptainkobold/3203311346/ 5
  8. 8. But...“TheTEL recommenderThe performance resultsof different researchexperiments lackefforts in TEL They needtransparency.recommender systemsto be repeatable to test:are hardly comparable.”• Validity(Manouselis et al., 2010)• Verification• Compare results Kaptain Kobold http://www.flickr.com/photos/ kaptainkobold/3203311346/ 5
  9. 9. dataTEL::Collection 7
  10. 10. 8
  11. 11. 9
  12. 12. Grand Challenges 1. Topic: Evaluation of recommender systems in TEL 2. Topic: Data supported learning examples 3. Topic: Datasets from learning object repositories and web content 4. Topic: Privacy and data protection for educational datasets9
  13. 13. 10
  14. 14. Who is dataTEL ? Riina Stephanie Katrien Nikos Martin HendrikVuorikari Lindstaedt Verbert Manouselis Wolpers Drachsler MAVSEL CEN PT Social Data Miguel JorisAngel Sicillia Klerkx11
  15. 15. 12
  16. 16. http://bit.ly/datatel 12
  17. 17. Objectives of the SIG d• Fostering of a research network on educational datasets• Representing dataTEL researchers to promote the release of open datasets• Contributing to policies on ethical implications (privacy and legal protection rights)• Fostering a shared understanding of evaluation methods in Learning Analytics• Fostering the standardizations of datasets to enable exchange and interoperability 13
  18. 18. How to achieve the goals• Setting up a website / maintain TELeurope group community• Set up a open data repository for sharing educational datasets and related researches outcomes• Organizing annual workshop and SI• Organizing a data competition like in TREC 14
  19. 19. 15
  20. 20. Call for Journal Papers (IJTEL)Datasets and Data Supported LearningDeadline: 25.10.2011http://bit.ly/SI-datatel 15
  21. 21. Learning Analytics Questionnairehttp://bit.ly/Learning_Analytics‣234 response‣16 countries‣Mostly HigherEducation 16
  22. 22. Many thanks for your attention, and now... 17picture by Tom Raftery http://www.flickr.com/photos/traftery/4773457853/sizes/l
  23. 23. Many thanks for your attention, and now... You face ethical and privacy issues when you want to work with edu. data! 17picture by Tom Raftery http://www.flickr.com/photos/traftery/4773457853/sizes/l
  24. 24. Many thanks for your attention, and now... You are looking for the right tools to manipulated your data! You face ethical and privacy issues when you want to work with edu. data! 17picture by Tom Raftery http://www.flickr.com/photos/traftery/4773457853/sizes/l
  25. 25. Many thanks for your attention, and now... You are looking for educational datasets! You are looking for the right tools to manipulated your data! You face ethical and privacy issues when you want to work with edu. data! 17picture by Tom Raftery http://www.flickr.com/photos/traftery/4773457853/sizes/l
  26. 26. Many thanks for your attention, and now... You are looking for educational datasets! You are looking for the right tools to manipulated your data! You face ethical and privacy issues when you want to work with edu. data! 17picture by Tom Raftery http://www.flickr.com/photos/traftery/4773457853/sizes/l

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