beyond system logging: human logging for evaluating information visualization
DESCRIPTION
Presenter: Nathalie Henry-RicheBELIV 2010 Workshophttp://www.beliv.org/beliv2010/TRANSCRIPT
Human Logging for Evaluating InfoVisNathalie Riche,Microsoft Research
2 April 5, 2010
System Logging
Human Logging
AccuracyTimeTasks
ObservationsInterviewsInsights
3
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
© h
ttp
://w
hoyo
uca
llin
gask
epti
c.w
ord
pre
ss.c
om
/20
08
/07
/08
/esp
/
Brain activity
11 April 5, 2010
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!