Suppose you can redefine education
You can do whatever you want
Where would you start?
Let's say we start with the classroom
So, I'm a university student and
when I go to class, I find difficult to concentrate
uh... to concentrate and listen to the professor
while I´m taking notes at the same time
the other thing is I usually sleep in patterns
and a lot of times I wish I could just
pause to what the the professor is saying
take a nap
and then when I wake up and just
hit "Resume"
and just the professor will just carry on.
Well, this is cool guy
named Sal, and he created
he created something called Khan Academy
what Khan Academy does, is
a collection of youtube videos
uh... he started when he was in 2004, he started teaching to his cousins
and his cousins actually preferred him
uh... on Youtube
where the could play, pause and rewind the cousin as much as they wanted
uh... over actually seen Sal in person
Sal has over a three hundred videos everything from math, science
art history, and even more faculty now, we have
by a hired far we have
we are making videos of photography
art history, mathematical doodles
So, as Sal making these videos
and interesting thing, sort of happening
teachers started teaching these videos and assigning these videos as homework for students
and then, when the students came to class
they will be doing the homework during class
so what is enabled, what is enabled
a more personalized
instruction for the teacher.
So for example
uh... suppose
that there's a class where the kids are exercising on Khan Academy
uh... here and we have various displays of the data
a real time of displays of what students are working on right now in class
uh... here's an example
and we can see, the blue means proficient
and red means that the student is struggling on
an exercise.
So in this case we have uh... Marine, she is with such a struggle more find us most
uh... there we can take a look totality princy were marines during
it seems like she said she's uh... she's really struggling to find us most
really good if you just
see you know maybe there's a common
occur a common misconception she's having that's causing all this trouble
theory could mean who uh... with the last publisher steering
busy dot
uh... it looks like she
desire off uh... something about a three seconds
and then she shared an incorrect answer uh... we differ on six seconds it
internally correct answer
of course you take a few hints
so on that the state of the teacher could elective try to figure out what it
is that as soon as i understand
a common to marie and talk with her explain her we will issue doesn't
understand
you must be wondering on discrete dot
holder assessing whether student is proficient in our society are struggling
so off a monster here
i was an intern
i twenty eleven adjoint clerk i mean dot is a fun lovin
and um... one of the bands oppressor it's a fact
akan kami
we have for developers
growing again
uh... if you don't like to talk on a tiny
if you have the change in name
depend for applying
you might it have a high chance of uh... api noticed
uh... somewhere there's got to me and
uh... and it came to me ends on a said okay here's a problem that we're having
i did he want us to fidel solution and uh... it should something in a week
uh... so
uh... so desiree at the first then we came up with was
physically
this spaceship
overseas sip on was that
with the winner assessed proficiency rethink that
ic as a student gets
ten pounds crushed in a row let me say that they're there that they've mastered
the exercise enough that they can move on
the promise of the students with a nice bombed that they don't come very anxious
depend on plus the fear that if they get upon rock to have to restore the street
budgeting dr zero
or one of you if you want to make it
he's refers to is to experiment
and our first into a series of commitment to speak it
and or there was a we we talk right answers
it would exhilarated oracle faster
regarding creditors
there'd be these gnome set off on it and it's slow it down
uh... so we're always want to check this shift
where we thought well
and we know if we do this over really changing what proficiency means
uh... it might be easier to see a proficiency
maybe we should unity something else
so return conservative option and we just sites to replaces our street bar
with
are just
filled up our so we really totally because of the streak and you said or
had to do this you had to start
yeah this antibody is going to fall
and then if you get a few something wrong at all
go back a little bit but
it gives us the opportunity to
unchanged how the back and model works without
disrupting the please and face
so i i thought about this a little bit and
uh... restrict those i thought what can we change the motor city
we have uh... a lot of historical your usage data on users
i thought maybe we could boat amado directly
on the idea
and soul of what i'm doing was
uh... recruiters are
uh... model using machine learning
which which at their worship as they compare your courage
performance israel with
that you just history awful estimates are for you
and would say okay you we think you know it's a better ability that
this nine five percent yesterday in the next from cracked and gave us a case of
the essay
you've mastered this exercise you can bet you can move on
uh... still with us so i i i have to stop on the weekend
rw on the repair during that week
and styles and a br a law
cases that one of our photo and that's who you a little bit more of a mission
that the other repose there will be built
uh... the first thirty model for clark on me
which we shipped
so the first we did with this learning model without are we didn't use it to
directly power proficiencies
we found that
with this new model route to tane uh... rewarded twenty percent more
proficiencies that
uh... then the or original street model
the interesting thing was that
if your profession envio model as your profession in the new model
they need the same thing
refinanced his work is likely to get a nice punk rock if they're proficient in
the model as it
that if they were proficient in the old model
both one-quarter that fish is a market uh... the lamar gave us
bills open up new possibilities
averted determine if the cinema strong an exercise there also
uh... you know maybe we could use it to you
power uh... endodontic learning system so you know if we know that
your
that that is if you know your email
and say you learn algebra
and they didn't give you
the best combination off of taxed
of videos of exercises to get
to get you from where you are now to where you want to be deterred to go to
learn algebra international off more time as possible
so we are pretty much on a system that uh...
combines the other videos tutorial videos
exercises in tax
and so uh... what what this does is that the learning motto is
on reinforces
uh... maastricht is there any
for nazi businesses uh...
we have serious take as long as they want
high-concept until the understanding until they fuel cost more to move on
uh... so he said the system are over
you know you might be given like to read to learn this
cause of the new you've you've touched
uh... worry religious tennis mausi winans
uh... he says using the system will be felt up
uh... unaltered have
where you can start off with
uh... we have exercise and this is a toxin
uh...
for the diet it's the
uh... you do these exercises and here in st
finer way
session leading you decide to react exercise i felt worse
and honestok the really cool thing about
uh... the businesses are not nice recess
designer it's just that
we we've seen
grade five students
or through this knowledge not an actually come proficient on topless
modulus
so does not and i think this is that the prequel
uh... it this is an easy way to see you know what they can do next but it's also
fairly rigid structure
uh... did agree to see what on with the un and nato summit of the and the s
and does it automatically
u dot p dot answer correct or not
uh... so we want to do you know you'll be really cool to do this
what if we can motivate students you wanted than on their own
to want to as the polls don't questions and to seek help teach for us to try to
answer them on their own
the closest thing that i've come to dallas
a few years ago after high school
as deep as his unquote and allows me a little gain
i want to apologize when we get a ball goto
hit the naval surface
i want to figure out the angle they should leave
that they will surface
i don't know if you don't have the time so i'll work through a bunch of algebra
there's a by my algebra and sorry it didn't work
but i i think there are
will restore the economically
and then you know uh... was perfect if it does exactly what i needed
that there's no precision necessary i
as i think is material understood you-know-what y
there to do what you see this to us and
as much better than just
uh... at being applied his definition of farmers dozens record time
so we want to enable at experience for our users as well
in fact
just four days ago
in on august fourteenth regards
and tired linear ostracize personal
i'll show you want to try videos
that reaction you know that teenage angst and decreasing colorful except i
think uh... idea i just typed staff turned him in the opening kitties
an excellent day for you
because it is a composite
describe a time and he just are interacting with exactly what it would
be a shot was typing and
present like you just
uh... as a click on this item that is a competition and i can start
uh... play around the close and i cannot and an asset play rotated the co dot
there's a real time
uh... i can start on the other things maybe like
prior acting or something
to alex's life
and that i can i can use pc's number size to position exactly where i want
so that the citizen feedback we missed it
really easy for susan just experiment
with numbers is that you used on a program you had to start when i was
these numbers and see what he's done this to you
uh... so if you get the first play a role
decree retainers and they were resume
uh... where you over the charter left off
these from precise touched or else
of refill beta testing this with
uh... some uh... with uh... with summer students a few you know if you're if
you're for real ice
and started we we've got some some interesting stories
use as a since it is a middle school students
the endorsement of programming
let me just give us our with these tutorials
uh... so he just has resisted
sleepy despite when the product inside great because i was on
surgery
see this on
the fingerprinting is for nine hours
articles of the guys just flashing and then
boom
we think it is the scene any instruction to students i just created on their own
ensue had no for an experienced
and this is on our house
so uh... fill out a summer camp it will be reversed in saying things like
you know i wish that you know it
eleven we try to draw a ball
the drop lawyer and then they say okay north let's try to get to move
they don't know how to get it moussa so they had the bizarre sorting out the two
twelve that we have
if try to figure out how to get to move
may seventeen c
apartment is that the students
are there any for themselves
not not not to chris on points not do so much for them to you but
they they're they're learning to seek anyone they want to learn how to do it
so uh... the congress on strickland is sort of a occurred on shift for us
because
traditionally region
inferences what you want to do next and find them
uh... what whether the democrats are not politically precise things
uh... it's completely open
assistance i wouldn't want to do
and see if they decide whether it's correct or not
uh... i i i i just want to you know reflect on the currency of education
flying should there be yeltsin
in-laws
or what what why once an education b
yet basic
basic human rights that every person every human being deserves
and uh... i don't know the answers to these questions
these questions for the latest because we can't we can't solve these issues
idris education is
appellate offer martin quality of life
now if the label
if u bmp re-education to
cute control the human beings
if you bring education to to all the committed with intent developed the
power that knowledge
the curiosity the atlantis
to to bring a potential to light
the retirement planners
about our home
for all of us