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TopicTracker: An investigation of a graphical map for use in revisiting previously viewed Web pages.

机译：TopicTracker：对用于重新访问以前查看的网页的图形地图的调查。

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摘要

Disorientation while navigating hypertext information systems is a persistent problem that has been the focus of many research projects. This study examined the ways in which disorientation can be relieved when revisiting previously viewed Web pages organized by topic, through the use of a graphical mapping tool that provides enriched information about page contents, that are visually bound to the display of the map. A model for creating a graphical mapping tool for open, directed comprehensive browsing tasks performed by research-oriented users was developed, and the TopicTracker tool was prototyped based upon this model. A study of 20 graduate students and faculty members and analyzed in a 20 mixed factorial design examined the efficiency of and preference for this tool as measured against Internet Explorer Favorites. Secondary research questions examined whether cognitive style, as measured by the Cognitive Styles Analysis, had an effect on efficiency and preference. Participants performed browsing and revisitation tasks in two separate sessions separated by a week's time. The results of this study showed that the TopicTracker tool was significantly more efficient for the revisitation task and was preferred by the participants over Favorites regardless of the participant's cognitive style, largely owing to its enriched information presentation capabilities regarding the contents of the pages.
机译：在超文本信息系统中导航时迷失方向是一个长期存在的问题，已成为许多研究项目的重点。这项研究研究了通过使用图形映射工具提供的有关页面内容的丰富信息（可视化地绑定到地图的显示），从而可以缓解在重新访问按主题组织的先前查看的网页时迷失方向的方法。开发了一个用于创建图形映射工具的模型，该模型可用于由研究型用户执行的开放，有针对性的全面浏览任务，并基于此模型对TopicTracker工具进行原型设计。一项针对20名研究生和教职员工的研究，并在20种混合因子设计中进行了分析，以对照Internet Explorer收藏夹衡量该工具的效率和偏好。次级研究问题检验了通过认知风格分析衡量的认知风格是否对效率和偏好产生影响。参与者在两个单独的会话中执行了浏览和重新访问任务，每个会话以一周的时间间隔。这项研究的结果表明，无论参与者的认知方式如何，TopicTracker工具对于重新执行任务的效率均显着提高，并且与参与者的收藏夹相比，无论参与者的认知方式如何，它都更受其偏爱，这在很大程度上是由于其丰富的页面内容信息表示功能。

著录项

  • 作者

    Monesson, Jenny Rebecca.;

  • 作者单位

    The University of Texas at Austin.;

  • 授予单位 The University of Texas at Austin.;
  • 学科 Information Science.; Psychology Cognitive.
  • 学位 Ph.D.
  • 年度 2001
  • 页码 176 p.
  • 总页数 176
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 信息与知识传播;心理学;
  • 关键词

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