苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
View the 112 videos that showcase innovative work to improve science, math, engineering, and computer science education.
View Recognized Videos that were selected as Facilitators’ Choice, Public Choice and Presenters’ Choice. View videos that attracted the most discourse.
While commenting and voting occurred May 11th-May 15th 2015, all of the videos and related discussions will remain accessible on this site.
Related: See this year's Video Showcase 2016.
苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
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The Videohall.org platform was created by TERC with support from the National Science Foundation. Opinions expressed on this site are those of the contributors and not necessarily those of the Foundation.
苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
Al Lewandowski
GRACE Project
View Al’s Presentation »
“Addressing STEM Demand through the GRACE Program”
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苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
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苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
To Date:
During Event: (May 11–18, 2015)
苹果软件-免费软件站-香蕉加速器官网正版-Free用不了了
Bringing together all of the videos from the 2024, 2018, 2017, 2016, and shadowrocket节点购买 Video Showcases, with new, interactive features.
Visit the Multiplex!
