Video Bridge: Using short direct-measurement videos to bridge the gap between abstracted physics concepts and their applications

视频桥接：使用简短的直接测量视频来弥合抽象物理概念与其应用之间的差距

• 批准号: 1245268
• 负责人: Matthew Vonk
• 金额: $ 19.98万
• 依托单位: University of Wisconsin-River Falls
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-09-15 至 2016-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1245268&HistoricalAwards=false
• 关键词: Video; Bridge; Using; short; direct

Researchers at University of Wisconsin-River Falls and at Henry Sibley High School in Mendota Heights, MN, are creating new high-quality and resource-rich videos for physics instruction, substantially adding to an existing library, so that the entire introductory mechanics curriculum is covered. The team is also creating detailed and ready-to-use curricular materials to support the videos so that other instructors will be able to easily incorporate our videos into their classes, expanding a web resource that hosts the video library, curricular materials and pedagogical support, and rigorously measuring the extent to which students who use these sets of abstracted and applied videos are able to apply their knowledge to new situations.One particularly compelling aspect of these videos is the pairing between two types of videos: abstract and applied, the former referring to videos that show physics concepts at their most elemental level using traditional physics lab equipment, while the latter show real-world phenomena exhibiting in a similar concept but in a more complicated setting. This pairing allows the instructor and the students to spiral back over material for better retention and learning transfer. The project has strong potential for broader impact in the physics community and beyond because of the ease of dissemination via vetted and oft-used digital library collections such as SERC and ComPADRE, which have millions of visitors each year.

威斯康星州河流瀑布和明尼苏达州门多达高地的亨利·西布尔高中的研究人员正在为物理教学创建新的高质量和资源丰富的视频，从而实质上增加了现有图书馆，以便涵盖整个入门机制课程。 该团队还正在创建详细且可用的课程材料来支持视频，以便其他教师能够轻松地将我们的视频纳入他们的课堂中，扩大托管视频库，课程材料和教学支持的网络资源，并严格地衡量了两种类型的绘制视频，这些范围是将这些视频构成新的视频，这些范围是将这些视频构成的，这些视频尤其是构成了这些视频，这些视频尤其是这些视频，这些视频构成了这些方面，这些视频构成了这些方面，这些视频构成了这些方面的范围。视频：摘要和应用，前者指的是使用传统物理实验室设备显示物理概念的视频，而后者则显示了现实世界中的现象，该现象在类似的概念中显示出来，但在更复杂的环境中。这种配对使讲师和学生可以在材料上旋转，以更好地保留和学习转移。由于通过经过审查和经常使用的数字图书馆藏书（例如SERC和Compadre）的传播，该项目在物理社区及其他地区具有强大的潜力，这些项目每年都有数百万的访问者。