PBL - the best teaching method in the 21st century instruction - 0 views
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Let me start this article with what Obama says in a speech at the Center for American Progress : “ Let’s be clear — we are failing too many of our children. We’re sending them out into a 21st century economy by sending them through the doors of 20th century schools.” This is a true statement issued from the lips of a political person rather than an educator.
Welcome to Speechable - Photo Captioning - 29 views
5 tech entrepreneurs taking on spaceflight - 1 views
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Who will win the commercial space race? The sort of people who start tech companies tend to be an idealistic, not to say ideological, bunch. Steve Jobs, Bill Gates and Mark Zuckerberg have given umpteen speeches about how the industry can change the world over years, but for some such ambition is petty - the real goal is space.
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