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VICTOR: Designing an analytical framework for video-driven professional education discourse.

机译:威克多(VICTOR):为视频驱动的专业教育话语设计一个分析框架。

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摘要

This study proposes and explores the potential of a novel framework called VICTOR (VIdeo-Course-Teacher-discOuRse) for understanding and evaluating video-driven discussions (VDD). Contextualized in teacher preparation and professional development (TPPD), the framework theorizes in order for VDD to be productive, the discussants must make meaningful connections to various learning resources -- videos, other course materials, and teachers' preexisting knowledge. Based on VICTOR, a study was conducted to analyze three VDD themes: flipped classroom, classroom management, and sociology of evaluation, where topic models (TM) were employed to identify the underlying relations between the video discussions and learning resources. The results indicate that, when a robust methodology is used, TM can make highly relevant predictions on what learning resources are involved in VDD, although cautions are warranted and noted. While this study is contextualized in TPPD, it has implications in many learning and professional development settings where VDD is employed.
机译:这项研究提出并探索了一种称为VICTOR(VIdeo-Course-Teacher-discOuRse)的新颖框架在理解和评估视频驱动讨论(VDD)方面的潜力。在教师准备和专业发展(TPPD)的背景下,该框架进行了理论化处理,以使VDD富有成效,讨论者必须与各种学习资源(视频,其他课程资料以及教师已有的知识)建立有意义的联系。基于VICTOR,进行了一项研究,以分析三个VDD主题:翻转教室,教室管理和评估社会学,其中使用主题模型(TM)来确定视频讨论与学习资源之间的潜在关系。结果表明,尽管使用了稳健的方法,但TM可以对VDD中涉及的学习资源做出高度相关的预测,尽管必须谨慎行事。虽然本研究在TPPD中进行了背景介绍,但它对使用VDD的许多学习和专业发展环境有影响。

著录项

  • 作者

    Zhou, Zhou.;

  • 作者单位

    Teachers College, Columbia University.;

  • 授予单位 Teachers College, Columbia University.;
  • 学科 Instructional design.;Educational technology.;Teacher education.
  • 学位 Ed.D.
  • 年度 2016
  • 页码 124 p.
  • 总页数 124
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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