~/talk

Activity Tracking in vivo

on YouTube 20m
Talkat CHI 2018 · 2018-04-21..04-26· [ux-and-product-design]

speakers

name:Rúben Gouveia
links:none on file
name:Evangelos Karapanos
links:none on file
name:Marc Hassenzahl
links:none on file

resources

video:https://youtu.be/kUxWqNg2U70
slides:none on file

summary

Twelve participants wear chest-mounted cameras plus Fitbits (seven Charge HR, five Flex), producing 184 hours of footage and 244 extracted moments when wrists are checked. Charge HR users average 1.8 sessions per hour but half those checks are for time, and activity-only checking rates match the Flex. Checks occur more during action than after, supporting learning-in-action: quick glances combine time and step counts to make on-the-spot plans. Proposals: support glanceable learning, offer normative feedback and enable micro-plans.

AI-written summary · about

chapters (6)

  1. 0:00Introduction to study
  2. 2:52Habit tracker app research
  3. 4:35Wearable camera methodology
  4. 7:02Key findings on tracker use
  5. 13:02Design considerations for trackers
  6. 15:18Q&A session

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