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Miupa June 28 2007


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Miupa June 28 2007

  1. 1. Alarming Usability Follow Up: Usability Testing in Public June 28, 2007
  2. 2. Thank you to Menlo Innovations!
  3. 3. What is the Michigan UPA? <ul><li>Promote and support user-centered design and usability in products, software, and web sites for Michigan companies. </li></ul><ul><li>Bring user experience designers, usability engineers, and human factors specialists together to network and learn. </li></ul><ul><li>Organize relevant events for training, awareness, and networking </li></ul>
  4. 4. What is the Michigan UPA? <ul><li>Events around the state </li></ul><ul><ul><li>Detroit </li></ul></ul><ul><ul><li>Oakland County </li></ul></ul><ul><ul><li>Ann Arbor </li></ul></ul><ul><ul><li>East Lansing </li></ul></ul><ul><ul><li>Grand Rapids </li></ul></ul>
  5. 5. What is the Michigan UPA? <ul><li>World Usability Day for Michigan (November)‏ </li></ul><ul><ul><li>Led by/held at MSU UAC </li></ul></ul><ul><ul><li>Participation and co-sponsored by MIUPA, STC-SM, MOCHI, and several schools and departments at MSU </li></ul></ul><ul><ul><li>Significant sponsorship by areas at MSU and outside companies. </li></ul></ul><ul><li>Internet User Experience 2007 (February)‏ </li></ul><ul><ul><li>A conference spotlighting methods for dramatically improving today’s web site user experience </li></ul></ul><ul><ul><li>Co-sponsored by STC-SM, MOCHI, and UXNet </li></ul></ul>
  6. 6. Upcoming Events <ul><li>July 24 in East Lansing </li></ul><ul><ul><li>Understanding the human/package interface </li></ul></ul><ul><ul><ul><li>Ongoing work at the school </li></ul></ul></ul><ul><ul><ul><ul><li>Child resistant AND elderly accessible </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Making warning labels noticeable </li></ul></ul></ul></ul><ul><ul><ul><li>Lab tour </li></ul></ul></ul><ul><ul><ul><ul><li>Eye tracker </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Label legibility measurement instrument </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Human/package touch interface measurement </li></ul></ul></ul></ul>
  7. 7. More Upcoming Events <ul><li>August </li></ul><ul><ul><li>The Latest and Greatest: Recent Research for Usability and Interface Design (location TBD)‏ </li></ul></ul><ul><ul><ul><li>Dr. Susan Weinschenk, Chief of Technical Staff, Human Factors International </li></ul></ul></ul><ul><li>September </li></ul><ul><ul><li>LIVE Web Site Evaluations: Usability, Branding, and Marketing Message (Location TBD)‏ </li></ul></ul><ul><ul><ul><li>Dave Mitropoulos-Rundus </li></ul></ul></ul><ul><li>November 8 </li></ul><ul><ul><li>World Usability Day for Michigan </li></ul></ul><ul><ul><ul><li>Michigan State University </li></ul></ul></ul>
  8. 8. MI UPA’s New Officers <ul><li>Mike Beasley </li></ul><ul><li>Carissa Demitris </li></ul><ul><li>Dunrie Greiling </li></ul><ul><li>Dave Mitropoulos-Rundus </li></ul>
  9. 9. MI UPA’s New Award <ul><li>UPA Chapter Award for </li></ul><ul><ul><li>Promoting UPA </li></ul></ul><ul><ul><li>Increasing its visibility </li></ul></ul><ul><ul><li>Collaborating with </li></ul></ul><ul><ul><ul><li>other related chapters </li></ul></ul></ul><ul><ul><ul><li>universities </li></ul></ul></ul>
  10. 10. Dave MR’s New Award Our Immediate Past President has won a Distinguished Service Award From the Usability Professionals’ Association
  11. 11. Another Other Announcements?
  12. 12. Thank You <ul><li>Menlo Innovations </li></ul><ul><li>Tec-Ed </li></ul><ul><li>Ann Arbor Hands-On Museum </li></ul><ul><li>Phil Holmes </li></ul><ul><li>Laurie Kantner </li></ul><ul><li>Tim Keirnan </li></ul><ul><li>Carol Treat Morgan </li></ul><ul><li>Sumanth Muthyala </li></ul><ul><li>Paul Ott </li></ul><ul><li>John Rivard </li></ul><ul><li>Dave Robinson </li></ul><ul><li>Barbra Wells </li></ul><ul><li>Lori Anschuetz </li></ul><ul><li>Yelena Babin </li></ul><ul><li>Tom Burton-West </li></ul><ul><li>Jennifer Carlson </li></ul><ul><li>Robert Gawecki </li></ul><ul><li>Wyatt Hazlett </li></ul><ul><li>Barb Hernandez </li></ul><ul><li>Lauren Holmes </li></ul>
  13. 13. Volunteering is Cool <ul><li>Volunteering is a great experience and a great way to meet new people (some call it “networking”). </li></ul><ul><li>Interested? </li></ul><ul><li>Talk to any of the officers </li></ul><ul><li>Visit (specifically, the Contact Us page)‏ </li></ul>
  14. 14. The Ann Arbor Hands-On Museum <ul><li>Alarming Usability on Sunday afternoon: </li></ul><ul><ul><li>5 alarm clocks </li></ul></ul><ul><ul><li>5 stop watches </li></ul></ul><ul><ul><li>1 task </li></ul></ul><ul><ul><li>An army of volunteers </li></ul></ul><ul><ul><li>Lots of children </li></ul></ul><ul><li> </li></ul><ul><li> </li></ul>
  15. 15. Usability Testing in Public: Why? <ul><li>Walk-up-and-use products </li></ul><ul><li>Limited set of tasks </li></ul><ul><li>No release forms </li></ul>
  16. 16. Usability Testing in Public: Why not? <ul><li>Competing with: </li></ul><ul><ul><li>Other interesting things </li></ul></ul><ul><ul><li>The participants’ agendas </li></ul></ul><ul><li>Harder to control the situation </li></ul>
  17. 17. Testing in Public: Things to Know
  18. 18. Testing in Public: Things to Know <ul><li>Get at least one person comfortable with being a barker </li></ul><ul><li>No time to train the user—they must know what the task entails right away </li></ul><ul><li>Keep engaging the participants </li></ul><ul><li>Know the demographics of the place you’ll be </li></ul><ul><li>Some people just aren’t going to care about your test </li></ul>
  19. 19. Testing in Public at the AAHOM
  20. 20. Testing in Public at the AAHOM <ul><li>Staffed by volunteers (all of who are very cool)‏ </li></ul><ul><li>Had to adapt the source material for event </li></ul><ul><li>The people going to the museum can be very young </li></ul>
  21. 21. The Alarm Clock Circuit A 20 minute break to amble about and examine the alarm clocks individually.
  22. 22. Alarm Clock #1 <ul><li>Average predicted difficulty: 3.13 </li></ul><ul><li>Average actual difficulty: 4.52 </li></ul><ul><li>Average difference in difficulty (actual – predicted): 1.39 </li></ul><ul><li>Success rate: 12 out of 21 </li></ul><ul><li>Average time: 118.59 seconds </li></ul><ul><li>20 people found it more difficult to use, 1 found it less </li></ul>
  23. 23. Alarm Clock #2 <ul><li>Average predicted difficulty: 1.88 </li></ul><ul><li>Average actual difficulty: 2.10 </li></ul><ul><li>Average difference in difficulty (actual – predicted): -.04 </li></ul><ul><li>Success rate: 17 out of 24 </li></ul><ul><li>Average time: 43.59 seconds </li></ul><ul><li>6 people found it more difficult to use, 8 found it less </li></ul>
  24. 24. Alarm Clock #3 <ul><li>Average predicted difficulty: 3.15 </li></ul><ul><li>Average actual difficulty: 3.41 </li></ul><ul><li>Average difference in difficulty (actual – predicted): .26 (.03 when one outlier is removed)‏ </li></ul><ul><li>Success rate: 10 out of 15 </li></ul><ul><li>Average time: 86.31 seconds </li></ul><ul><li>7 people found it more difficult to use, 6 found it less </li></ul>
  25. 25. Alarm Clock #4 <ul><li>Average predicted difficulty: 2.80 </li></ul><ul><li>Average actual difficulty: 3.20 </li></ul><ul><li>Average difference in difficulty (actual – predicted): .40 </li></ul><ul><li>Success rate: 10 out of 14 </li></ul><ul><li>Average time: 102.20 seconds </li></ul><ul><li>5 people found it more difficult to use, 2 found it less </li></ul>
  26. 26. Alarm Clock #5 <ul><li>Average predicted difficulty: 2.29 </li></ul><ul><li>Average actual difficulty: 2.13 </li></ul><ul><li>Average difference in difficulty (actual – predicted): -.38 (-.05 if the outlier is removed)‏ </li></ul><ul><li>Success rate: 11 out of 14 </li></ul><ul><li>Average time: 30.62 seconds </li></ul><ul><li>4 people found it more difficult to use, 6 found it less </li></ul>
  27. 27. Comparing all Five Clocks
  28. 28. Comparing all Five Clocks
  29. 29. Comparing all Five Clocks
  30. 30. Questions, Comments, Anecdotes?

Editor's Notes