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首页> 外文学位 >Best Practices For Designing Online Learning Environments For 3D Modeling Curricula: A Delphi Study.
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Best Practices For Designing Online Learning Environments For 3D Modeling Curricula: A Delphi Study.

机译：为3D建模课程设计在线学习环境的最佳实践：Delphi研究。

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摘要

The purpose of this study was to develop an inventory of best practices for designing online learning environments for 3D modeling curricula. Due to the instructional complexity of three-dimensional modeling, few have sought to develop this type of course for online teaching and learning. Considering this, the study aimed to collectively aggregate information on the type and appropriate use of various instructional technologies, instructional/course design, and drawing and modeling content. Each of these areas directly impact student response and retention in online environments.;The questions guiding this research study were (1) What are the key components necessary for designing a quality introductory modeling course for online environments? and (2) What technologies are essential for the instructional design of the modeling course and implementation of the course design? In order to answer the research questions, a three round web-based Delphi methodology was elected. After progressing through this iterative approach for collecting and organizing information, the final inventory of best practices was determined. A twenty-nine member panel chosen from the Engineering Design Graphics Division of the American Society of Engineering Education and the American Design Drafting (Digital) Association, reached consensus on the components presented in the study as well as those derived from the panel.;The results of this study yielded forty components from the categories Learner-Centeredness, Course Design (which included instructional and interactive technologies), and Drawing and Modeling Content. The components from these categories were to be considered or included in the development of introductory 3D modeling courses or comparable engineering graphics courses. The results also indicated that although there was low agreement on the use of collaborative tools, methods for acquiring course information was multi-dimensional. These methods included: utilizing a Learning Management System, using application sharing tools for live demonstrations and assessing student knowledge, providing interactive exercises that react to student input, exchanging ideas via discussion boards, delivering content using lecture capture videos, recording demonstration videos for sketching practices, creating screencasts to present step-by-step processes, and incorporating simulations and /or animations in instruction. Based on the results from this study, the inventory of best practices would serve as an instructional blueprint for post-secondary educators seeking to develop a quality 3D modeling or comparable engineering graphics course taught as a hybrid or fully online course.
机译：这项研究的目的是为3D建模课程设计在线学习环境的最佳实践清单。由于三维建模的教学复杂性，很少有人尝试开发用于在线教学的此类课程。考虑到这一点，本研究旨在将各种教学技术的类型和适当使用，教学/课程设计以及绘图和建模内容的信息汇总在一起。这些领域中的每一个都直接影响学生对在线环境的反应和保留。指导本研究的问题是（1）设计用于在线环境的高质量入门建模课程的关键要素是什么？ （2）对于建模课程的教学设计和课程设计的实施必不可少的技术是什么？为了回答研究问题，选择了基于Web的三轮Delphi方法。在通过这种迭代方法收集和组织信息之后，确定了最佳实践的最终清单。从美国工程教育学会工程设计图形分会和美国设计制图（数字）协会选出的29名成员组成的小组就研究中提出的内容以及从该小组得出的内容达成了共识。这项研究的结果从“以学习者为中心”，“课程设计”（包括教学和交互式技术）以及“绘图和建模内容”类别中得出了40个组成部分。在入门3D建模课程或类似工程图形课程的开发中，应考虑或包括这些类别的组件。结果还表明，尽管在使用协作工具方面达成的共识不高，但是获取课程信息的方法却是多维的。这些方法包括：利用学习管理系统，使用应用程序共享工具进行现场演示和评估学生的知识，提供对学生输入做出反应的互动练习，通过讨论板交换想法，使用讲座视频录制内容，录制演示视频以进行素描练习，创建截屏视频以展示分步过程，并在指令中包含模拟和/或动画。根据这项研究的结果，最佳实践清单将作为寻求发展高质量3D建模或类似工程图学课程（作为混合课程或完全在线课程）的高等教育工作者的指导性蓝图。

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  • 作者

    Mapson, Kathleen Harrell.;

  • 作者单位

    North Carolina State University.;

  • 授予单位 North Carolina State University.;
  • 学科 Education Instructional Design.;Education Vocational.;Education Educational Psychology.
  • 学位 Ed.D.
  • 年度 2011
  • 页码 279 p.
  • 总页数 279
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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