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Information Online 2011 Feedback. UNSW eye tracking study At UNSW Library the most recent usability study has included eye tracking to examine the effectiveness.

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Presentation on theme: "Information Online 2011 Feedback. UNSW eye tracking study At UNSW Library the most recent usability study has included eye tracking to examine the effectiveness."— Presentation transcript:

1 Information Online 2011 Feedback

2 UNSW eye tracking study At UNSW Library the most recent usability study has included eye tracking to examine the effectiveness of the placement of information on Library webpages.

3 What’s eye tracking? Eye tracking is basically the measurement of the gaze direction with a certain frequency. Gdirection can be mapped onto coordinates, e.g. on a computer screen, in order to determine how the user’s gaze moves over the display.

4 What’s eye tracking? Tobii T60 XL eye tracking system

5 What’s eye tracking? Tracking of participants' eye movements as they view a web page

6 What’s eye tracking? From; Steve Krug. Don’t make me think

7 What’s eye tracking? Aggregate data from many users

8 “heat maps” Larger the dot the longer the gaze was held Same as a rainfall map Red - Green - Blue (Most –> least)

9 Refine my resultsSearch results Sign-in Search

10 Advanced search Suggested searches Sign-in

11 Wrong answer Correct answer Creator

12 How many results Change sort order The answer!

13 Display more results Show only Sign in

14 Eye tracking usability studies Is it a silver bullet or is it a complete waste of resources? Or are you seeing well-known experimental biases like the observer- expectancy effect or the Hawthorne effect?

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17 Eye tracking usability studies eye tracking provides insight into an - otherwise mostly "hidden" - aspect of human behavior with high temporal resolution, this does not necessarily mean that it is per se an accurate method.


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