Reflection Support Using Multi Encoded Tag Clouds

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Reflection support using multi-encoded tag-clouds Christian Glahn Marcus Specht & Rob Koper MUPPLE’09 Workshop Nice, 29 S...

How to support meta-cognition in PLE?

Where is the learning in personal learning environments? For those who don’t see the relation to mash-up’s

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Reflection support for personal information management <ul><li>Global tag usage </li></ul><ul><li>Bookmark feed </li></ul>

Global tag usage = Relevance of concepts Font size

Bookmark feed = Recently used concepts = Development of concepts Tag colour

Multi-encoding contextualises tagging information

Situated Learning and Context Lave, 1993 -> Wenger, 1998 ↓ Process Peers Event Partici pation Concept World Presence...

Does the reflection on the tag cloud confirm the contextual factors suggested by the framework?

Evaluation <ul><li>Design research study </li></ul><ul><ul><li>Qualitative method </li></ul></ul><ul><li>Delicious users f...

Results <ul><li>76 registered </li></ul><ul><ul><li>Official tag cloud is rarely used </li></ul></ul><ul><li>9 note taking...

Labelling results Reflection types Context factors Rhythm Value Connection Plan 2 5 3 Monitor 4 3 6 Evaluate 3 7 5

Conclusions <ul><li>Personal tag clouds can stimulate reflection on tagging activity. </li></ul><ul><li>Concepts of situat...

Thank you <ul><li>Christian Glahn </li></ul><ul><li>CELSTEC </li></ul><ul><li>Open University of the Netherlands </li></ul...

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