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  • Hello Internet,

  • Recently YouTube invited me to California for a conference with a bunch of really interesting

  • people. There were many talks and giant balloons and much discussion of what the future of

  • education might look like -- which is no small issue because how society raises the next

  • generation of scientists, doctors, and programmers shapes the future of human civilization.

  • It was an amazing few days and, if you'll tolerate my ramblings, I'd like to share some

  • of my thoughts on this as someone who's worked as an educator both in and out of schools.

  • So this is how schools have pretty much always looked: a guy in the front who knows all the

  • things and students who don't so the guy tells them.

  • But a teacher explains things at the right pace for maybe *one* student in the room during

  • a lesson. Everyone else is either bored because they already understand the material or lost

  • because they're missing knowledge they should already have.

  • But, at the end of the lesson, regardless of student understanding, the circeirculem

  • marches rentlessly on.

  • And whether the teachers use a blackboard, whiteboard or smart board and whether students

  • use tables, or paper, or tablets (again) this system really isn't any different -- it's

  • just technology doing the same thing in a shiner way.

  • But the Internet is different and behind the scenes something interesting is happening

  • that hints at the shape of things to come.

  • In a perfect school, each student would have a personal tutor, like Aristotle to Alexander

  • the great.

  • But if your education policy is 'Aristotle for everyone' then there are three big problems

  • with this:

  • 1st) There aren't enough humans on Earth to individually tutor every child, and even if

  • there were it would be horrifically expensive and even if neither manpower nor money was

  • a problem not everyone is as good a tutor as Aristotle.

  • But technology is solving these problems: starting with number 1:

  • For who needs humans when the Internet can teach you all the things?

  • Want to learn calculus: get started.

  • Need an AP biology course? Go watch this one along with hundreds of thousands of other

  • students.

  • The Internet massively multiplies the audience of potential teachers and solves the manpower

  • problem.

  • But isn't cheerleading the Internet the same thing I was complaining about before: new

  • tech doing old things just with more shiny? After all if you were a pre-Internet child,

  • with bookish inclinations, there's *always* been a place to teach you all the things.

  • And people thought that radio and TV were going to revolutionize education by giving

  • teachers huge audiences, but here we still are.

  • These are good points but Internet also solves the cost problem in a way that Radio and TV

  • never could.

  • Real shows are expensive to make and even the best of educational TV often gets pushed

  • aside for dumber, more popular stuff that, not coincidently, is also more profitable.

  • This is known as the History Channel Effect.

  • But the cost to access to the Internet is only going down, as is the cost to make stuff

  • for the Internet.

  • Which is why a guy with some paper and a marker in his bedroom can pull in a million views

  • a month at essentially zero cost and doesn't have to worry about competition from stuff

  • like this.

  • So the Internet solves problems one and two, but educational videos still aren't personalized

  • to students and that leaves YouTube still as a library of video, not a tutor like Aristotle.

  • But you can build on top of YouTube and what I see coming is this: Digital Aristotle for

  • everyone.

  • A computer program that tutors students individually, by pulling from a library of videos like YouTube,

  • a program that tests students on what they know and, more importantly, adapts to the

  • way they learn over time by comparing the effectiveness of different videos and different

  • tests to discover scientifically, what works best.

  • This isn't a fantasy, there are people building parts of this right now (even if Digital Aristotle

  • isn't their explicit goal). And one of these places is The Khan Academy which is more than

  • just Sal's soothing voice. If this does not blow your mind, you have no emotion. Behind

  • the website is incredibly complicated software testing everything about student learning:

  • the effectiveness of different videos, different tests, and different ways of asking questions.

  • And while it may seem primitive now, technology only gets better, faster. When Digital Aristotle

  • arrives it will be cheaper, less labor intensive and better than human teachers ever could

  • be.

  • I often hear the argument that Digital Aristotle, or something like it, will free teachers to

  • float around the classroom helping kids works on interesting projects -- and while that

  • might happen in the near-term, I don't think that's the long-term reality.

  • For what happens when Digital Aristotle truly knows students better than the teacher? When,

  • for every topic of human endeavor, it's able to take the best and brightest kids farther

  • down the path of knowledge than their teachers ever could?

  • I doubt that schools will go away -- after all they aren't just about learning but are

  • also freeing parents to work in the economy while their feral children are turned into

  • civilized adults -- but schools will be radically different and there will be far fewer teachers

  • working in them doing far less.

  • And while that's not great news for teachers, it's awesome news for students and society.

  • Right now, if you're a student doing poorly school moves on without you and if you're

  • doing well, school holds you back.

  • In the future, I see every human using a Digital Aristotle for their whole life, a tutor personalized

  • to them, teaching them exactly what they need to learn when they're best ready for it and

  • when that comes, we'll have both a better educational system and a better society.

  • I want to thank YouTube EDU and the people who ran it for bringing me out to California

  • to meet up with these awesome people. I had more interesting conversations over the space

  • of a few days than I normally get to have over the space of a few months.

  • If you want to see what the best of education looks like right now, go check out their channels

  • and if you want to hear more on this topic, I've also put together a playlist of talks

  • on this topic I hope you like.

Hello Internet,

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