Where to go with your                           subject?!                      Anne Everars, Greet Robijns en Ward Coolsdi...
What to visualize?                      Difference between LAK and EDM data                      Localization of the subje...
Why this?                      Interesting to know where people are                      writing about a certain subject  ...
How did we do this?                Beginning                      Simple map with marker                      for the asso...
How did we do this?              Rapid prototyping                      Paper prototype                      First digital...
So many choices ...                      Conflict:                        Visualize the quantity of papers                 ...
Some many choices ...                      Continue working with bar charts                        Markers are too close t...
So many choices ...                      Pie chart                        Located at the center                        of ...
So many choices ...                      Pop-ups                        Clear to which                        association ...
Pop-ups?                      Visualize information about one association                      Visualize differences betwe...
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototypedinsdag 16 april 13
Paper prototype                      the compare issuedinsdag 16 april 13
Evaluation                      Some remarks during user test                        ‘Compare’ and ‘Search’ button are pla...
Evaluation                      SUS-questionnaire                      ➠ express the quality with a number                ...
Some changes ...                      Scale : no continuous colors, but discrete                      ➠ beter visualize th...
DEMOdinsdag 16 april 13
What we learned                      Some associations have a strong preference                      for one of the confer...
What we learned                      Important to get an idea about the data                      Important to get an idea...
Teamwork?                      First meeting to look at what we wanted and                      how we wanted to do visual...
Technical issues?                      Clash between markers and pop-upsdinsdag 16 april 13
What’s next?                      Evaluation digital prototype                      Mark the axises                      ....
dinsdag 16 april 13                      ?                      Questions?
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Where to go with your subject - status report

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Status presentation about the project for the Capita Selecta course on CHI at the KULeuven.

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Where to go with your subject - status report

  1. 1. Where to go with your subject?! Anne Everars, Greet Robijns en Ward Coolsdinsdag 16 april 13
  2. 2. What to visualize? Difference between LAK and EDM data Localization of the subjects Differences between participating associations (number of written papers)dinsdag 16 april 13
  3. 3. Why this? Interesting to know where people are writing about a certain subject LAK and EDM have a comparable research domain ➠ visualize the differences Quantity is also visualized, to see where a lot of research is done about a subjectdinsdag 16 april 13
  4. 4. How did we do this? Beginning Simple map with marker for the associations map with EDM versus LAK datadinsdag 16 april 13
  5. 5. How did we do this? Rapid prototyping Paper prototype First digital version ... more iterations still to comedinsdag 16 april 13
  6. 6. So many choices ... Conflict: Visualize the quantity of papers e.g. in the US more publications than in Guatemala Visualize distribution between LAK and EDMdinsdag 16 april 13
  7. 7. Some many choices ... Continue working with bar charts Markers are too close together Bar can get really long Not clear to which association it belongsdinsdag 16 april 13
  8. 8. So many choices ... Pie chart Located at the center of the association Unreadable when zoomed out or many associations close together Hard to compare associations (number of papers not clear)dinsdag 16 april 13
  9. 9. So many choices ... Pop-ups Clear to which association it belongs Map not flooded with - potentially unwanted - information Small markers on the map itself Hover over association to see the namedinsdag 16 april 13
  10. 10. Pop-ups? Visualize information about one association Visualize differences between two associations 2 options were evaluated by use of paper prototypedinsdag 16 april 13
  11. 11. Paper prototypedinsdag 16 april 13
  12. 12. Paper prototypedinsdag 16 april 13
  13. 13. Paper prototypedinsdag 16 april 13
  14. 14. Paper prototypedinsdag 16 april 13
  15. 15. Paper prototypedinsdag 16 april 13
  16. 16. Paper prototypedinsdag 16 april 13
  17. 17. Paper prototypedinsdag 16 april 13
  18. 18. Paper prototypedinsdag 16 april 13
  19. 19. Paper prototypedinsdag 16 april 13
  20. 20. Paper prototype the compare issuedinsdag 16 april 13
  21. 21. Evaluation Some remarks during user test ‘Compare’ and ‘Search’ button are placed too close together. Dots in the map might be mistaken for capital cities Axis should be calibrated on the pop-ups Can you only push the ‘Compare’ button if (more than) one association is selected Compare more than two associations?dinsdag 16 april 13
  22. 22. Evaluation SUS-questionnaire ➠ express the quality with a number ➠ get a view of the usability of the application SUS-score = 74dinsdag 16 april 13
  23. 23. Some changes ... Scale : no continuous colors, but discrete ➠ beter visualize the differences Location of search and compare button are (hopefully) betterdinsdag 16 april 13
  24. 24. DEMOdinsdag 16 april 13
  25. 25. What we learned Some associations have a strong preference for one of the conferences ‘learning’ gives a divided image Learning analytics and machine learning both concern learning Visualize both conferences Social network analysis mainly LAK only popular in certain countriesdinsdag 16 april 13
  26. 26. What we learned Important to get an idea about the data Important to get an idea about what what people want to know about the datadinsdag 16 april 13
  27. 27. Teamwork? First meeting to look at what we wanted and how we wanted to do visualize it Divided the tasks Everyone did their partdinsdag 16 april 13
  28. 28. Technical issues? Clash between markers and pop-upsdinsdag 16 april 13
  29. 29. What’s next? Evaluation digital prototype Mark the axises ...dinsdag 16 april 13
  30. 30. dinsdag 16 april 13 ? Questions?

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