EXP: Constructing Multimedia Artifacts Using a Video Repository

EXP:使用视频存储库构建多媒体工件

基本信息

  • 批准号:
    1217087
  • 负责人:
  • 金额:
    $ 54.99万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2012
  • 资助国家:
    美国
  • 起止时间:
    2012-09-01 至 2016-08-31
  • 项目状态:
    已结题

项目摘要

This PI team is investigating three aspects of the use of video in education: i) how people learn with video, ii) the role of technology in supporting use of the vast corpora of video generated by decades of research, and iii) how video is used in generative ways to help focus learners on phenomena of interest. The researchers are basing their investigations on the Video Mosaic Collaborative (VMC), a rich collection that includes video from multiple longitudinal studies of children's mathematical reasoning, from urban, working class, and suburban communities in both classroom and informal settings, as children work individually and collaboratively on cognitively challenging math problems. The technological innovation of this project lies in the development of a tool for video selection and annotation, the VMCAnalytic. An analytic is a multimedia object that combines selected portions of video with accompanying text in a sequence of clips to yield a narrative for an intended purpose, which might include such objects as a lesson plan or an exploration of a research question. A critical design decision guides the development of this tool, to capture that information in a standard format that: i) could persist outside the tool, ii) is shareable and reusable in different formats (such as PDF with clickable video links), iii) is readily expanded and enhanced as researcher needs change, and iv) is recognized and treated as an information object in its own right. All developments are open-source, which widens the impact of the project. The project features two research and development cycles. The first cycle examines how college professors use analytics to create learning tasks for their students, and how their perception of what the analytic tool can do aligns with the research team's initial socio-cognitive analysis. The researchers are also studying how learners engage with tasks that were designed (e.g., how they make explicit how learning develops or how teacher moves influence student outcomes), allowing the development of conjectures about how students learn through the multimedia construction tasks. From initial analyses of that data the research team seeks to understand what kinds of supports and scaffolds need development and implementation. The second design cycle then builds on the initial studies and tests some of these supports and scaffolds.
该 PI 团队正在研究视频在教育中使用的三个方面:i) 人们如何通过视频学习,ii) 技术在支持使用数十年研究生成的大量视频语料库方面的作用,以及 iii) 如何以生成方式使用视频来帮助学习者将注意力集中在感兴趣的现象上。研究人员的调查基于视频马赛克协作(VMC),这是一个丰富的集合,其中包括来自城市、工人阶级和郊区社区的儿童数学推理多项纵向研究的视频,这些视频来自城市、工人阶级和郊区社区,在课堂和非正式环境中,孩子们单独或协作解决具有认知挑战性的数学问题。该项目的技术创新点在于开发了视频选择和标注工具VMCAnalytic。分析是一种多媒体对象,它将视频的选定部分与一系列剪辑中的随附文本相结合,以产生用于预期目的的叙述,其中可能包括课程计划或对研究问题的探索等对象。关键的设计决策指导着该工具的开发,以标准格式捕获信息:i)可以在工具之外持续存在,ii)可以以不同的格式共享和重用(例如带有可点击视频链接的PDF),iii)随着研究人员需求的变化而轻松扩展和增强,并且iv)本身被识别并视为信息对象。所有开发都是开源的,这扩大了项目的影响。该项目有两个研发周期。第一个周期检查大学教授如何使用分析为学生创建学习任务,以及他们对分析工具功能的看法如何与研究团队最初的社会认知分析相一致。研究人员还在研究学习者如何参与设计的任务(例如,他们如何明确学习如何发展或教师的行动如何影响学生的成绩),从而可以推测学生如何通过多媒体构建任务进行学习。通过对这些数据的初步分析,研究团队试图了解需要开发和实施哪些类型的支撑和支架。然后,第二个设计周期以初步研究为基础,并测试其中一些支撑物和脚手架。

项目成果

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Carolyn Maher其他文献

Hannah Channel
汉娜频道
  • DOI:
  • 发表时间:
    2011
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Sandy Buczyński;Dina Yankelewitz;Carolyn Maher;J. Powell
  • 通讯作者:
    J. Powell
InVideo: An Automatic Video Index and Search Engine for Large Video Collections
InVideo:大型视频集的自动视频索引和搜索引擎
  • DOI:
  • 发表时间:
    2017
  • 期刊:
  • 影响因子:
    0
  • 作者:
    S. Wang;Carolyn Maher;Xiaolong Cheng;William Kelly
  • 通讯作者:
    William Kelly
Learning to reason in an informal math after-school program

Carolyn Maher的其他文献

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{{ truncateString('Carolyn Maher', 18)}}的其他基金

BCC: Collaborative Research: Community Building for Research on Mathematics Learning Using Data-Intensive Sources
BCC:协作研究:使用数据密集型资源进行数学学习研究的社区建设
  • 批准号:
    1439570
  • 财政年份:
    2014
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Standard Grant
Collaborative Research: R&D: Cyber-Enabled Design Research to Enhance Teachers' Critical Thinking Using a Major Video Collection on Children's Mathematical Reasoning
合作研究:R
  • 批准号:
    0822204
  • 财政年份:
    2008
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Standard Grant
Synthesizing Video Data on Students' Mathematical Reasoning
综合学生数学推理的视频数据
  • 批准号:
    0723475
  • 财政年份:
    2007
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Continuing Grant
US-Norway Cooperative Workshop: Building from Prototypes: Learning and Teaching Mathematics in Collaboration
美国-挪威合作研讨会:从原型构建:协作学习和教学数学
  • 批准号:
    0303660
  • 财政年份:
    2003
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Standard Grant
Research on Informal Mathematics Learning
非正式数学学习研究
  • 批准号:
    0309062
  • 财政年份:
    2003
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Continuing Grant
A Longitudinal Study of the Development of Proof Making in Students
学生证明能力发展的追踪研究
  • 批准号:
    9814846
  • 财政年份:
    1998
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Continuing Grant
Pre-College Teacher Development in Science
学前教育教师科学发展
  • 批准号:
    7902360
  • 财政年份:
    1979
  • 资助金额:
    $ 54.99万
  • 项目类别:
    Standard Grant

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