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TED Education — Video Lessons For Students
New submitter EuNao writes "TED (Technology, Entertainment, Design), the organization based on 'ideas worth sharing,' launched a new initiative this past week. It is called TED-Ed, and it aims to engage students with unforgettable lessons. There are many places in the world where a wonderful teacher or mentor is teaching something mind-blowing, but as it stands now not many people have access to that powerful experience. Ted-Ed aims to bring that engaging experience to everyone who has an internet connection. Here are summaries and links to the nine videos that were initially released."
Look, America has only ever produced a very, very small handful of scientists. The "one last generation of scientists" that you speak of is the only generation of scientists that American has produced!
Up until about 1970, essentially every significant "American" scientific discovery of accomplishment was the work of European-born and European-trained scientists and engineers. Working backward from 1970, the space program was mainly the work of Europeans. The atomic age was brought about by Europeans. Much of the digital age, including critical work involving the creation of transistors and semiconductors, was the work of Europeans. Most automotive and aviation technology was pioneered by Europeans. The techniques for building modern urban infrastructure were the work of Europeans. Railways and locomotives were invented by Europeans. The technology of the industrial revolution was the work of Europeans.
I hope you see the trend there. Europeans are responsible for virtually all of the technology available and widely used today.
American scientists only came into their own in the late 1960s and 1970s. Americans like Dennis Ritchie and Donald Knuth, for example, did perform some groundbreaking research. But then the whole Reagan Mistake of the 1980s took place, followed by "free trade", both of which essentially trashed the American economy, and also the funding for scientific discovery and education.
These days, illiteracy runs rampant throughout many parts of the United States. Without having basic reading abilities, it's impossible to learn even the most basic mathematics, and it's impossible to make any kind of a scientific contribution. Indeed, when you hear about American-based scientists today, many of them are from Japan, South Korea, India or China. It's the same situation as it was before the 1970s, except now it's Asian-born and Asian-trained scientists making the real discoveries and performing the real science.
Why would people even go to college once this becomes mainstream?
Simply put, passively watching a video is better than nothing and even better than tuning out in the middle of class. However, there is simply no replacement for hands-on experience. That's why you see all those cutting edge new charter schools that are opening up moving away from textbook-based learning to project-based learning. As a math teacher, I am 100% behind sites like this providing opportunities for people to engage in life-long learning. That being said, I simply don't believe you can become an expert anything simply by watching. The cognitive psychology research says you need something like 10,000 hours of practice to develop the automaticity of an expert. That is to say, do you want the surgeon who has to check the anatomy book before he cuts into you or the surgeon who practiced on cadavers so much he can find the place to cut with his eyes closed? THAT, my friend, is what the value of college is. The other key feature of college is that gives you a chance to see where the holes are in understanding/technology/methodology. Universities, especially at the graduate level, are really about preparing people to engage in innovation. Do some people have good ideas without college? Surely. Are even half of those ideas feasible or attainable without some serious training? I doubt it.
A more accurate statement might be "by European-born Americans". The atomic age was not brought about in Europe, but only once Europeans from several nations emigrated to the United States, where they worked in a team of diverse ethnic origins (Germans, Hungarians, Americans, Poles, etc.), something that would've been unthinkable in Europe itself.
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