Online Education in TED Richard Baraniuk http www
Online Education in TED
Richard Baraniuk 談開放式學習 • http: //www. ted. com/talks/richard_baraniuk_on_open _source_learning. html • 萊斯大學教授Richard Baraniuk闡述他的開放式線上 教育系統--Connexions背後的願景。此系統擺脫了教 科書,讓老師們可以自由地在世界各地分享他們的 課程 • Richard Baraniuk is founder of Connexions, a free, opensource, global clearinghouse of course materials. People in some 200 countries tap into its vast store of texts on everything from engineering to ornithology to music, adapting the content as they see fit.
Anant Agarwal: Why massive open online courses (still) matter • http: //www. ted. com/talks/anant_agarwal_why_massively _open_online_courses_still_matter. html • 2013 was a year of hype for MOOCs (massive open online courses). Great big numbers and great big hopes were followed by some disappointing first results. But the head of ed. X, Anant Agarwal, makes the case that MOOCs still matter -- as a way to share high-level learning widely and supplement (but perhaps not replace) traditional classrooms. Agarwal shares his vision of blended learning, where teachers create the ideal learning experience for 21 st century students. • Through blended courses Anant Agarwal is pairing online education with face-to-face student-faculty interactions, reshaping the university campus experience.
Luis von Ahn: Massive-scale online collaboration • http: //www. ted. com/talks/luis_von_ahn_massive_scale_onl ine_collaboration. html • After re-purposing CAPTCHA so each human-typed response helps digitize books, Luis von Ahn wondered how else to use small contributions by many on the Internet for greater good. In this talk, he shares how his ambitious new project, Duolingo, will help millions learn a new language while translating the Web quickly and accurately -- all for free. • Luis von Ahn builds systems that combine humans and computers to solve large-scale problems that neither can solve alone.
Yochai Benkler: The new open-source economics • http: //www. ted. com/talks/yochai_benkler_on_t he_new_open_source_economics. html • Yochai Benkler explains how collaborative projects like Wikipedia and Linux represent the next stage of human organization. • Yochai Benkler has been called "the leading intellectual of the information age. " He proposes that volunteer-based projects such as Wikipedia and Linux are the next stage of human organization and economic production.
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