collaboration surrounding beacon use during companion
play

Collaboration Surrounding Beacon Use During Companion Avalanche - PowerPoint PPT Presentation

Photo: eGuide Travel Collaboration Surrounding Beacon Use During Companion Avalanche Rescue 1 , Carman Neustaedter 1 , Saul Greenberg 2 , Ron Wakkary 1 Audrey Desjardins 1 School of Interactive Arts and Technology, Simon Fraser University, 2


  1. Photo: eGuide Travel Collaboration Surrounding Beacon Use During Companion Avalanche Rescue 1 , Carman Neustaedter 1 , Saul Greenberg 2 , Ron Wakkary 1 Audrey Desjardins 1 School of Interactive Arts and Technology, Simon Fraser University, 2 Department of Computer Science, University of Calgary

  2. THE MESSAGE Avalanche companion rescue is a problem of distributed cognition Avalanche beacons hinder rather than leverage distributed cognition Beacons can be redesigned from a CSCW perspective

  3. Backcountry Skiing Out of bounds - No avalanche control - No ski patrol Photo: Guillaume Paradis

  4. Avalanche A rapid fmow of snow down a slope that can catch and bury skiers VIDEO Bariloche ski resort in Argentina http://www.youtube.com/watch?v=BpNxRsIoN58 Photo: http://www.skinet.com/skiing/fjles/_images/200909/enander_o_2965.jpg

  5. Companion rescue If a skier is caught, his companions need to rescue him IN 10 MINUTES Photo: http://shannonwerner.fjles.wordpress.com/2012/10/350.jpg

  6. Companion Rescue Protocol Step 1: Establish roles and risks

  7. Companion Rescue Protocol Step 2: Coarse search

  8. Beacons

  9. Beacons

  10. Beacons

  11. Companion Rescue Protocol Step 2: Coarse search

  12. Companion Rescue Protocol Step 2: Coarse search

  13. Companion Rescue Protocol Step 2: Coarse search

  14. Companion Rescue Protocol Step 2: Coarse search

  15. Companion Rescue Protocol Step 2: Coarse search

  16. Companion Rescue Protocol Step 3: Fine search Photo: http://assets.outdoorgearlab.com/photos/11/66/238100_20758_XL.jpg

  17. Companion Rescue Protocol Step 4: Probe Photo: http://images.summitpost.org/original/766773.jpg

  18. Companion Rescue Protocol Step 5: Shovel Step 6: 1st aid Photo: http://mountainhighfreeride.fjles.wordpress.com/2010/03/img_2155.jpg

  19. VIDEO

  20. Companion Rescue Challenges Panic, stress Unknown skills during role attribution

  21. Companion Rescue Challenges Panic, stress Unknown skills during role attribution Overlapping or missing search areas

  22. Companion Rescue Challenges Panic, stress Unknown skills during role attribution Overlapping or missing search areas Multiple burials

  23. Companion Rescue Challenges Panic, stress Unknown skills during role attribution Overlapping or missing search areas Multiple burials Unclear what victim the searcher is following

  24. Companion Rescue Challenges Panic, stress Unknown skills during role attribution Overlapping or missing search areas Multiple burials Unclear what victim the searcher is following Terrain, bad weather, and stress can hinder communication

  25. Using CSCW to frame companion rescue Distributed cognition Implicit collaboration Non-expert * Situation awareness collaboration

  26. Using CSCW to frame companion rescue Distributed cognition Implicit collaboration Non-expert * Situation awareness collaboration Different levels of - familiarity - training and experience - reaction to stress

  27. MOTIVATION Rescue success relies on the collaborative process between the rescuers Beacons are mobile communication devices Photo: Guillaume Paradis

  28. Methodology Interviews Observations Semi structured Avalanche rescue scenarios at Mount Baker, Washington 10 participants Group A: 15 students of a 4 recreationists MEC 2 level class 3 avalanche safety instructors 1 pro patrol at Mt Baker Group B: 14 pro patrollers 1 backcountry ski guide 1 researcher

  29. Results - Distributed Cognition Embodied and externalized cognition and awareness of others is often missing Ephemeral and invisible data Missing victims Focusing on the same victim Re-searching the same areas

  30. Results - Distributed Cognition People focus only on the beacon Distributed cognition and situational awareness are often lost. “ Beat the myopia of the device ” - P8, Head of Avalanche Safety Center

  31. Results - Distributed Cognition People focus only on the beacon Distributed cognition and situational awareness are often lost. “ Beat the myopia of the device ” - P8, Head of Avalanche Safety Center

  32. Results - Practice Over simplistic mock scenarios Mostly about the use of the beacon, mostly single burials Photo: http://unoffjcialnetworks.com/wp-content/uploads/2012/01/strategic-shovelling.jpg

  33. Design considerations: Visibility ‘Seeing’ the beacon data on scene - potentially augmented reality

  34. Design considerations: Visibility ‘Seeing’ the beacon data on scene - potentially augmented reality Beacons communicating together to create a unifjed perspective

  35. Design considerations: Simplicity Current beacons rely on an understanding of radio signals and fmux lines Lower the level of interpretation necessary Photo: http://assets.outdoorgearlab.com/photos/11/57/237175_3066_XL.jpg

  36. Design considerations: Support Practice Give tools to refmect on practice e.g. tracking movement, time, multiple people, and playing it back

  37. THE MESSAGE Avalanche companion rescue is a problem in distributed cognition Avalanche beacons hinder rather than leverage distributed cognition Beacons can be redesigned from a CSCW perspective

  38. THE MESSAGE Avalanche companion rescue is a problem in distributed cognition Avalanche beacons hinder rather than leverage distributed cognition Beacons can be redesigned from a CSCW perspective Audrey Desjardins, Carman Neustaedter, Saul Greenberg, Ron Wakkary adesjard@sfu.ca // www.audreydesjardins.com

Recommend


More recommend