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Design and evaluation of a list -gathering tool in a Web-based collaborative environment.

机译:在基于Web的协作环境中设计和评估列表收集工具。

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摘要

This research focuses on how to build a "list" structure to combine individual items of information into some sort of structure that converts the individual items of information into a structure of knowledge relative to the problem. Software was designed to provide relationships among and comparisons of the contributions in a "list" structure, so that individual members of a group process will be able to understand the contributions of information made by the group as a whole.;A List Gathering Tool was designed and implemented, which is one component in a Web-based Social Decision Support System (SDSS) Toolkit. Then, a two-by-two factorial design (list tool support vs. no list tool support, and voting tool support vs. no voting tool support, respectively) controlled experiment and several field studies were carried out to assess the effects of this List Gathering Tool in a group problem solving process.;Overall, the evaluation results are encouraging. The utilization of the List Gathering Tool or the SDSS Toolkit does tend to improve the ability to discover valid alternatives. An additional set of field trials illustrated how the SDSS Toolkit can be utilized in a collaborative learning environment to improve teaching and students' learning experience. This system will also work for very practical applications in large group settings.
机译:这项研究集中于如何建立一个“列表”结构,以将单个信息项组合成某种结构,该结构将单个信息项转换为与问题相关的知识结构。该软件的设计目的是在“列表”结构中提供各贡献之间的关系并进行比较,以便小组流程中的每个成员都能够理解整个小组对信息所做的贡献。设计和实现,它是基于Web的社会决策支持系统(SDSS)工具包中的一个组件。然后,进行了两乘两因子设计(分别为列表工具支持与否,列表工具支持,以及投票工具支持与无投票工具支持)受控实验和多项现场研究,以评估此列表的效果小组问题解决过程中的收集工具。总体而言,评估结果令人鼓舞。列表收集工具或SDSS工具包的使用确实会提高发现有效替代方法的能力。另外一组现场试验说明了如何在协作学习环境中利用SDSS Toolkit来改善教学和学生的学习体验。该系统还可以在大型团体环境中用于非常实际的应用。

著录项

  • 作者

    Wang, Yuanqiong.;

  • 作者单位

    New Jersey Institute of Technology.;

  • 授予单位 New Jersey Institute of Technology.;
  • 学科 Information science.;Systems science.;Computer science.
  • 学位 Ph.D.
  • 年度 2003
  • 页码 289 p.
  • 总页数 289
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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