评估一种建设主义方法对树地图识字的影响
IEEE computer graphics and applications
|April 14, 2025
概括
与节点链路图相比,学生只使用交互式树图更好地学习了树图可视化. 这种构造主义的方法改善了所有学习者的树地图解释技能.
科学领域:
- 学习科学 学习科学
- 信息可视化 信息可视化
- 人与计算机的交互
背景情况:
- 建设主义学习理论认为,学习者积极地建立知识.
- 有效的数据可视化技术对于理解复杂信息至关重要.
- 树木图是对层次数据的填充空间的可视化方法.
研究的目的:
- 为了评估教学树地图可视化的建设主义方法.
- 为了比较交互式树木图和节点链接图之间的学习成果.
- 评估同步的多视图表示对TreeMap理解的影响.
主要方法:
- 开发了具有同步多视图表示的交互式软件.
- 采用了建设主义的学习策略来引入TreeMaps.
- 两组学生进行了比较:一组使用节点链接图与树木图,另一组仅使用交互式树木图.
主要成果:
- 这两组在TreeMaps中都表现出显著的学习改善.
- 仅使用交互式树木地图的学生表现优于另一组.
- 交互式树木地图增强了阅读和解释树木地图数据的技能.
结论:
- 建设主义的方法有效地引入了TreeMaps可视化.
- 单独的交互式树木地图对于学习树木地图解释比结合节点链接和树木地图方法更有效.
- 以学习者为中心的交互工具提高了数据可视化理解.
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