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29 lines
636 B
Markdown
29 lines
636 B
Markdown
---
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title: "participant-observation"
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tags:
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- info203
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---
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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](notes/needfinding.md)
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[evaluating-designs](notes/evaluating-designs.md)
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[requirements-elicitation](notes/requirements-elicitation.md)
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