Research and Deployment of Analytics in Learning Settings<br />Katrien Verbert<br />ARIADNE/K.U.Leuven<br />
overview<br />visualizing activities for self-reflection and awareness<br />dataTEL initiative<br />collection and sharing...
visualizing activities for self-reflection and awareness<br />
problem<br />
objectives<br />self-monitoring for learners<br />awareness for teachers<br />learning resource recommendation<br />
student activity monitor<br />http://ariadne.cs.kuleuven.be/monitorwidget-lak11/<br />
student activity monitor<br />
student activity monitor<br />
student activity monitor<br />
data & deployments<br />Contextualized Attention Metadata (CAM) data<br />deployed in:<br />ROLE PLE<br />RWTH-Aachen engi...
evaluation<br />usability and user satisfaction evaluation<br />12 CS students<br />2 evaluation sessions:<br />task based...
<ul><li>in general, people understand the visualizations well!
some issues were uncovered...</li></ul>learnability, errors & efficiency<br />Details in: <br />StenGovaerts, Katrien Verb...
user satisfaction<br />
use it!?<br />we can put your data into the tool!<br />we would like to use your course for evaluation!<br />Questionnaire...
dataTEL initiative<br />
What is dataTEL?<br />dataTEL is a Theme Team funded by the STELLAR network of excellence. <br />It addresses 2 STELLAR Gr...
dataTEL::Objective<br />Five core questions: <br />How can data sets be shared according to privacy and legal protection r...
Free <br />the data<br />By HendrikDrachsler & Tom Raftery http://bit.ly/e8mLfY<br />
Why?<br />By HendrikDrachsler & Tom Raftery http://bit.ly/e8mLfY<br />
Because we <br />will get new <br />insights<br />By HendrikDrachsler & Tom Raftery http://bit.ly/e8mLfY<br />
dataTEL challenge & dataTEL cafe event<br />a call for TEL datasets<br />several datasets submitted<br />http://bit.ly/ieq...
Recommendation for learning?<br />Users who bought the same product also bought product B and C<br />Details on Tuesday: <...
visualizing PLE usage<br />
ROLE vision: empower learners to build their own PLE<br />Responsiveness (reflective support) <br />User-centred (operatio...
first prototype<br />Username: role@test.com<br />Password: rolespace<br />http://graaasp.epfl.ch/role_project<br />
Pre-analysis Layer<br />SOAP<br />request<br />REST<br />request<br />JSON<br />format<br />XML<br />format<br />CAM Stora...
1<br />2<br />3<br />5<br />4<br />
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Research and Deployment of Analytics in Learning Settings

  1. 1. Research and Deployment of Analytics in Learning Settings<br />Katrien Verbert<br />ARIADNE/K.U.Leuven<br />
  2. 2. overview<br />visualizing activities for self-reflection and awareness<br />dataTEL initiative<br />collection and sharing of data<br />research on recommendation for learning<br />visualizing usage of widgets and services in PLEs<br />
  3. 3. visualizing activities for self-reflection and awareness<br />
  4. 4. problem<br />
  5. 5. objectives<br />self-monitoring for learners<br />awareness for teachers<br />learning resource recommendation<br />
  6. 6. student activity monitor<br />http://ariadne.cs.kuleuven.be/monitorwidget-lak11/<br />
  7. 7. student activity monitor<br />
  8. 8. student activity monitor<br />
  9. 9. student activity monitor<br />
  10. 10. data & deployments<br />Contextualized Attention Metadata (CAM) data<br />deployed in:<br />ROLE PLE<br />RWTH-Aachen engineering<br />Moodle<br />
  11. 11. evaluation<br />usability and user satisfaction evaluation<br />12 CS students<br />2 evaluation sessions:<br />task based interview with think aloud (after 1 week of tracking)<br />user satisfaction (SUS & MSDT) (after 1 month)<br />
  12. 12. <ul><li>in general, people understand the visualizations well!
  13. 13. some issues were uncovered...</li></ul>learnability, errors & efficiency<br />Details in: <br />StenGovaerts, Katrien Verbert, JorisKlerkx, Erik Duval (2010). Visualizing Activities for Self-reflection and Awareness. Proceedings of the 9th International Conference on Web-based Learning, ICWL 2010 <br />
  14. 14. user satisfaction<br />
  15. 15. use it!?<br />we can put your data into the tool!<br />we would like to use your course for evaluation!<br />Questionnaire: http://bit.ly/laksurv<br />
  16. 16. dataTEL initiative<br />
  17. 17. What is dataTEL?<br />dataTEL is a Theme Team funded by the STELLAR network of excellence. <br />It addresses 2 STELLAR Grand Challenges <br />Connecting Learner <br />Contextualisation<br />
  18. 18. dataTEL::Objective<br />Five core questions: <br />How can data sets be shared according to privacy and legal protection rights? <br />How to develop a respective policy to use and share data sets? <br />How to pre-process data sets to make them suitable for other researchers? <br />How to define common evaluation criteria for TEL recommender systems? <br />How to develop overview methods to monitor the performance of TEL recommender systems on data sets? <br />Standardize research on recommender systems in TEL <br />
  19. 19. Free <br />the data<br />By HendrikDrachsler & Tom Raftery http://bit.ly/e8mLfY<br />
  20. 20. Why?<br />By HendrikDrachsler & Tom Raftery http://bit.ly/e8mLfY<br />
  21. 21. Because we <br />will get new <br />insights<br />By HendrikDrachsler & Tom Raftery http://bit.ly/e8mLfY<br />
  22. 22.
  23. 23. dataTEL challenge & dataTEL cafe event<br />a call for TEL datasets<br />several datasets submitted<br />http://bit.ly/ieqmWW<br />
  24. 24.
  25. 25. Recommendation for learning?<br />Users who bought the same product also bought product B and C<br />Details on Tuesday: <br />Katrien Verbert, HendrikDrachlser, Nikos Manouselis, RiinaVuorikari and Erik Duval<br />Dataset-driven Research to Improve TEL Recommender Systems <br />
  26. 26. visualizing PLE usage<br />
  27. 27. ROLE vision: empower learners to build their own PLE<br />Responsiveness (reflective support) <br />User-centred (operational support)<br />R. Klamma<br />
  28. 28. first prototype<br />Username: role@test.com<br />Password: rolespace<br />http://graaasp.epfl.ch/role_project<br />
  29. 29. Pre-analysis Layer<br />SOAP<br />request<br />REST<br />request<br />JSON<br />format<br />XML<br />format<br />CAM Storage Layer<br />CAM<br />Dashboard<br />
  30. 30. 1<br />2<br />3<br />5<br />4<br />
  31. 31. Thank You!Questions? <br />slides will appear on http://www.slideshare.net/kverbert<br />Email: ariadne@cs.kuleuven.be<br />

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