HCILecture_Week3C - t t , ^ > , ^ / / t Z , E ^ z > ,...

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What can possibly go wrong? Who cares? Human-Computer Interaction Comp 3900 and Comp 6390 Semester 2, 2010 1 Lecture 3C: Human-Computer Interaction, Semester 2, 2010
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Who cares? Robotics engineer Hardware controller engineer Network communications engineer ientist developing stability algorithms Lecture 3C: Human-Computer Interaction, Semester 2, 2010 2 Scientist developing stability algorithms You
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Errors Norman, Chapter 5 (p105) Classify errors into: Slips istakes Lecture 3C: Human-Computer Interaction, Semester 2, 2010 3 Mistakes Refer to Norman’s “seven stages of action” model
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Mistakes Typically made as the result of deliberate thinking Example: choosing the wrong gorithm to sharpen the content of Lecture 3C: Human-Computer Interaction, Semester 2, 2010 4 algorithm to sharpen the content of an image Typically made by users who are not familiar with the application, or who are not familiar with the way that the application has been implemented
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HCILecture_Week3C - t t , ^ > , ^ / / t Z , E ^ z > ,...

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