Week 6 Video 5 Visualization Other Awesome EDM Visualizations - PowerPoint PPT Presentation

Nov 07, 2023 •294 likes •411 views

Week 6 Video 5 Visualization Other Awesome EDM Visualizations Other Awesome EDM Visualizations Not an exhaustive list For obvious reasons Learnograms A graph that shows the change in one learning- related variable over time Concept

Week 6 Video 5 Visualization Other Awesome EDM Visualizations
Other Awesome EDM Visualizations ¨ Not an exhaustive list ¨ For obvious reasons
Learnograms ¨ A graph that shows the change in one learning- related variable over time ¨ Concept and key examples from Arnon Hershkovitz
Learnogram ¨ (Schoenfeld, 1992)
Learnogram ¨ (Hershkovitz & Nachmias, 2009)
Collaborative Learning Learnogram ¨ (Martinez, Kay, & Yacef, 2011) Student concept Propositions matching goal concept
Activity Radar ¨ (Kay, Maisonneuve, Yacef, & Reimann, 2006)
Gaze Plot ¨ (Das, McEwan, & Douglas, 2008)
Spatial Usage Maps ¨ (Borner & Penumarthy, 2003)
Lots of visualizations ¨ Goal: get information in a meaningful and quickly perceptible way to an analyst, learner, or instructor (or other stakeholder) ¨ Coolness will impress people ¤ But the main question is – is it useful? ¤ Useful to think about Tufte’s principles from first lecture
Next week ¨ Clustering and Factor Analysis

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