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38 lines
820 B
Markdown
38 lines
820 B
Markdown
---
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title: Observation
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draft: true
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sr-due: 2022-05-03
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sr-interval: 30
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sr-ease: 246
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---
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#review
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#### 0.1.1 Review quesitons
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1. How is observatio used in needfinding
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2. how is observation used in evaluating desings
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4. Name 3 disadvantages of observation
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---------------------------
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# Observation
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## 1 Techniques
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- think-aloud
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- co-operative evaulation
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- paper and pencil protocol
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- audio recording
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- video recording
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- computer logging
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- user notebooks
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- post-talk walkthroughs
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## 2 Disadvantages
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- observation bias exists
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- coding schemes
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- laborioua and difficult
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- experts needed, training needed
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- often a mix of multiple techniques
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- automatic protocol analysis tools available (esp. in usability labs)
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## 3 Use Cases
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[Needfinding](out/notes/needfinding.md)
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[Evaluating designs](out/notes/evaluating-designs.md) |