Beyond system logging: human logging for evaluating information visualization.
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Transcript of Beyond system logging: human logging for evaluating information visualization.
Human Logging for Evaluating InfoVisNathalie Riche,Microsoft Research
2 April 5, 2010
System Logging
Human Logging
AccuracyTimeTasks
ObservationsInterviewsInsights
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Insights
Units of discovery
Aha! Moments
Answers to questions users did not even know they had
April 5, 2010
6 April 5, 2010
Eye trackingPupil dilation
Heart RateRespiration
Skin conductanceMuscle activity
Brain activity
8 April 5, 2010
Heart RateRespirationSkin temperatureSkin conductance (GSR)
Excitement Stress High mental effort
10 April 5, 2010
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Brain activity
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Brain activityElectroEncephaloGram(EEG)functional Near InfraRed (fNIR)
Cognitive load Aha! moment
New perspectiveso Insightso Analysis strategieso Cognitive load
ChallengesStimuli o
Analysis oValidation o
Many Thanks to Desney Tan, Scott Counts, and Ed Cutrell for their insights on the
topic!