A Qualitative Evaluation and Taxonomy of Student Annotations on Bar Charts

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Md Dilshadur Rahman, Ghulam Jilani Quadri, Paul Rosen

 View presentation:2022-10-17T14:53:00ZGMT-0600Change your timezone on the schedule page
2022-10-17T14:53:00Z

Exemplar figure, described by caption below — Three examples of annotated bar chart submissions. (a) One student used rectangles for filtering, text on bars for retrieving values and pointing out the extrema, and a legend for filtering important dates. (b) A second student annotated the chart with ellipses, rectangles, and lines for filtering, and text for filtering and as an identifier. (c) A final student used rectangular shapes and highlights for filtering, texts as an identifier, a trend line for finding extrema, and a legend for filtering.

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Abstract