Bow To

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Bow To

• By Trent Grover

Iowa State University HCI 522x Scientific
Methods of HCI
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• Who Answers Surveys?

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Why?

• Incentives
• Money
• Credits
• Sweepstakes
• Power

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Shirking

• Ensures answersnot necessarily valid ones
• Possible Solutions
• Write good questions
• Diagnose

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Self-ID Quizzes

• Career placement tests
• Personality tests
• Novelty quizzes

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Psychological Incentives

• What do your answers say about you?
• Would this work?