Harvard-Smithsonian Digital Video Library

这个收藏项目正在收集和管理由哈佛-史密森天体物理中心制作的大量STEM数字视频材料。 该中心的数字视频材料支持STEM教育改革的集合已经在过去的15年中开发了约1500万美元的成本，并包括知名电视节目的源材料，如一个私人UNIVESE沿着与专业发展材料创建安嫩伯格/CPB。 这套资料包括大约3 500小时的录像片段，以数字形式存档，并通过可搜索的数据库编入索引。 该系列中的材料涵盖各种主题和格式，包括高质量的案例研究镜头，展示教学活动，罕见且难以创建的材料，记录儿童在科学和数学方面的想法，对STEM学习的国际知名研究人员的采访，以及计算机动画和其他STEM想法的昂贵可视化。 该项目正在建立一个包含350小时支持STEM教育的数字视频材料的图书馆，这些材料将通过NSDL提供。项目人员正在审查整个收藏，以寻找支持基于标准的学习的有价值的材料。 适当的材料正在根据它们对这些标准的适用性进行标记，收集正在被挑选到可管理和有用的大小，并进行编目，以便教师和教师教育工作者能够按STEM学科，年龄水平或内容领域搜索收集。 该项目正在使这些材料在网络平台上广泛访问，同时将全分辨率的母版存档为哈佛图书馆的一部分。 网络界面将该集合与NRC国家科学教育标准，AAAS基准以及州和地方标准相链接。 该项目正在与NSDL核心集成计划的顾问合作，以确保元数据和格式符合NSDL的相关工作。 它还为在教育中使用视频铺平了道路，同时为教育工作者提供了广泛的机会，以获得支持STEM教育改革的重要材料。 美国国家科学基金会数学和物理科学理事会的多学科活动办公室为该项目提供了大量联合资助，以认识到这套关于科学学习性质的数字视频资源对K-12教师和本科教师的重要性。

This Collections project is assembling and managing an extensive collection of STEM digital video materials produced by the Harvard-Smithsonian Center for Astrophysics. The Center's collection of digital video materials supporting STEM education reform has been developed over the past decade and a half at a cost of some $15 million, and includes source materials for well-known television programs such as A PRIVATE UNIVESE along with professional development materials created for Annenberg/CPB. The collection consists of some 3,500 hours of video footage, archived in digital form and indexed through a searchable database. Materials in this collection span a variety of topics and formats and include high-quality, case-study footage showing teaching in action, rare and difficult to create materials documenting children's ideas in science and math, interviews with internationally prominent researchers in STEM learning, and computer animations and other costly visualizations of STEM ideas. This project is establishing a library of 350 hours of digital video materials supporting STEM education that will be available through the NSDL.Project personnel are reviewing the entire collection for materials of value in supporting standards-based learning. Appropriate materials are being tagged according to their applicability to these standards, the collection is being culled to a manageable and useful size, and catalogued so teachers and teacher educators are able to search the collection by STEM discipline, age level, or content area. The project is making these materials broadly accessible on a web platform while archiving a full-resolution master copy as part of the Harvard Library. The web interface is linking the collection to NRC National Science Education Standards, AAAS Benchmarks, and state and local standards. The project is working with advisors from the NSDL Core Integration program to ensure metadata and formats conform to related efforts of the NSDL. It is also paving the way for the use of video in education while providing educators broad access to vital materials supporting STEM education reform. Significant co-funding of this project is being provided by the Office of Multidisciplinary Activities in the NSF Directorate for Mathematical and Physical Sciences in recognition of the importance that this collection of digital video resources on the nature of science learning has for K-12 teachers and undergraduate faculty.