Visualizing Activities for Self-reflection and Awareness

VISUALIZING ACTIVITIES FOR SELF-REFLECTION AND

AWARENESSSten Govaerts, Katrien Verbert, Joris Klerkx, Erik Duval

Katholieke Universiteit Leuven (Belgium)

http://www.role-project.eu

Thursday 9 December 2010



OVERVIEW

• Problem statement

• Objectives

• Design & Implementation

• Evaluation

• Conclusion


PROBLEM


PROBLEM


PROBLEM


PROBLEM


OBJECTIVES

• self-monitoring for learners

• awareness for teachers

• time tracking

• learning resource recommendation


DEMO

http://ariadne.cs.kuleuven.be/monitorwidget-cgiar


STUDENT ACTIVITY MONITOR








DATA & DEPLOYMENTS

• Contextualized Attention Metadata (CAM) data

• deployed in:

• ROLE PLE• RWTH-Aachen engineering• tim3track3r• Moodle


EVALUATION DATA

• no students using a CAM controled PLE yet...

• need time tracking data

• use


TIM3TRACK3R

http://tim3track3r.appspot.com


EVALUATION

• usability and user satisfaction evaluation

• 12 CS students

• 2 evaluation sessions:

• task based interview with think aloud (after 1 week of tracking)

• user satisfaction (SUS & MSDT) (after 1 month)


• in general, people understand the visualizations well!

• some issues were uncovered...

LEARNABILITY, ERRORS & EFFICIENCY


















USER SATISFACTION

• average SUS score: 73% (stdv: 9,35)


USER SATISFACTION


USER SATISFACTION


USER SATISFACTION


USER SATISFACTION


CONCLUSION & FUTURE WORK

• people can use and understand the tool, but we need to evaluate the usefulness

• evaluate the real usefulness of the tool with more students

• we already did a study with teachers


USE IT!?

• I can put your data into the tool!

• I would like to use your course for evaluation!


THANK YOU!QUESTIONS?

slides will appear on http://www.slideshare.net/stengovaerts


http://www.slideshare.net/stengovaerts

http://www.slideshare.net/stengovaerts

Technology

Visualizing Activities for Self-reflection and Awareness