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Learning analytics

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Learning analytics

  1. 1. Learning analyticsSymposium on awareness in technology-enhanced learning 11 September 2012 Katrien Verbert @katrien_v
  2. 2. Sabermetricsobjective evidencemeasure in-game activity
  3. 3. Learning analytics…
  4. 4. http://bit.ly/A4CwZU
  5. 5. dataTEL challenge & dataTEL cafe event• a call for TEL datasets• eight data sets submitted http://bit.ly/ieqmWW
  6. 6. http://dev.mendeley.com/datachallenge/
  7. 7. Mendeley APOSDL ReMashed Organic. Mace Melt E edunetCollection period 1 year 3 months 2 years 9 months 3 years 6 monthsUsers 200.000 6 140 1.000 1.148 98Items 1.857.912 163 96.000 11.000 12.000 1.923Activities 4.848.725 1.500 23.264 920 461.982 16.353reads + + - - + -tags - (+) + + + +ratings (+) - + + + +downloads + + - - + +search - + - - + -collaborations - + - - - -tasks/goals - + + - - -sequence - + - - - -competence - + - - + -time - - - - + +
  8. 8. http://bit.ly/acBKsp
  9. 9. tracking traces BlogsRescuetime Rabbit- eclipse Twitte plugin r
  10. 10. tracking traces www.role-project.eu
  11. 11. Student Activity Meter (SAM)
  12. 12. Santos Odriozola, Jose Luis; Govaerts, Sten; Verbert, Katrien; Duval, Erik Goal-oriented visualizations ofactivity tracking: a case study with engineering students, Proceedings of LAK12: 2nd International Conferenceon Learning Analytics and Knowledge, pages 10, ACM (to appear)
  13. 13. Human-Computer Interaction Course
  14. 14. http://bit.ly/I7hfbe
  15. 15. Profile
  16. 16. Design Based Research Methodology• Rapid prototyping• Evaluate Ideas in short iteration cycles of Design, Implementation & Evaluation• Focus on Usefulness & Usability • Think-aloud evaluations, SUS (System Usability Scale) surveys, usability lab, ...
  17. 17. Perceivedusefulness 5 4 Score 3 2 teachers students 1 1 2 3 4 5 6 7
  18. 18. Awareness of effort Score #lak teachers #thesis #thesis students supervisors #chikul #cgiar students tinyarm twitter blogs toggl moodle
  19. 19. Awareness of resource / tool use Score teachers #thesis #thesis students supervisors #chikul #lak #cgiar students tinyarm twitter blogs toggl moodle
  20. 20. Understand how students communicate Score teachers #thesis #thesis students supervisors #chikul #lak #cgiar students
  21. 21. Dashboards help… #chik #thesis1 #thesis11- #peno3 #cgiar #lak1 #uc3 ul 1 sup 1 m…to be aware of effort/time? ✔ ✗ ✔ ✔ ✔ ? ✔…to be aware ofresource/tool use? ✔ ✔ ✔ ✔ ? ✔…to be aware of howstudents communicate? ✔ ✔ ✔…find students at risk? ✔ ✔ ✔ ✗ ✔ ? ?
  22. 22. find students…doing well …at risk1 Good distribution of effort over time •2 Much time spent • 1• Too much time spent3 Much debugging • 2• Too much debugging4 Much programming errors • 3• Many programming errors5 Active tweeter / blogger • 4• Too many tweets
  23. 23. http://lakconference.org/
  24. 24. Questions?katrien.verbert@cs.kuleuven.be twitter: @katrien_v

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