Data Collection Methods

Data Collection MethodsJessica O. Sugay14 January 2012

Integrating Computer Scienceand the Learning Sciences

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OutlineField ObservationsBehavior and Affective CategoriesData Collection SheetDriver Anxiety Parallel Video Capture

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OutlineField ObservationsBehavior and Affective CategoriesData Collection SheetDriver Anxiety Parallel Video Capture

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Field ObservationsBased on quantitative field observation method in (Baker et al, 2004; Rodrigo et al, 2007)

Students used the software in groups of 10, one computer per student

Two coders observed each student for 20 seconds, moved on to the next student, circled back to the first student

Observers were synchronized by a common timekeeper

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Field ObservationsObservers coded only one behavior and affective state per time slice

Only the first behavior and affective state were coded

Observers stood diagonally behind the subjects

Observers stood still or moved, depending on the better vantage point

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Field Observations

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Field Observations

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OutlineField ObservationsBehavior and Affective CategoriesData Collection SheetParallel Video Capture and Affect Coding

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Behavior CategoriesOn-taskOn-task conversationOff-task conversationOff-task solitary behavior InactivityGaming the systemObservation guide discussed in Baker, et al., 2004 and Rodrigo et al., 2007

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Affective CategoriesBoredomConfusionDelightFrustrationEngaged Concentrationa.k.a. Flow (Csikszentmihalyi, 1990)

SurpriseNeutral

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Boredom

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Confusion

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Delight

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Frustration

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Engaged Concentration (Flow)

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Other Affective StatesSurpriseNeutral

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OutlineField ObservationsBehavior and Affective CategoriesData Collection SheetParallel Video Capture and Affect Coding

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Data Collection Sheet

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OutlineField ObservationsBehavior and Affective CategoriesData Collection SheetDriver Anxiety Parallel Video Capture

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Driver Anxiety SetupNeed For Speed Hot Pursuit Racing Game for Wii

Wii Balance Boards, Modified WiiMote2Neural Impulse Actuator (NIA), Brainfingers Access

Video CamerasElan Linguistic Annotator

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Parallel Video Capture Speakers LCD Projector Wii Console w/

steering wheel Wii Balance

Boards HD video Camera Laptop w/ HD

video camera Laptop to run

Brainfingers NIA Headset

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User's Field of View

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Parallel Synchronized Video

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Data StreamsVideo of Subject's Field of ViewVideo of Subject's Facial ExpressionsData from NIA & BrainfingersData from Wii Balance BoardsAffect Observations from Human Coder of synchronized video streams

Questions?Thank you!