Why AI Will Never Replace a Great Teacher | Matt Wu | TED
316 segments
We're living in the most remarkable
moment in the history of education.
AI can now tutor you in calculus. It can
write you a semester-long study plan.
I even had one of our students tell me
that they instructed their AI to teach
computer science the way Gordon Ramsay
runs Kitchen Nightmares.
AI is seriously changing the education
game.
It's making knowledge more accessible,
more personalized, and more intuitive
than we ever thought possible.
But ask any student what has changed
their life the most, and they won't tell
you about a technology.
They'll tell you about a person.
A teacher who believed in them before
they believed in themselves.
A friend who kept showing up even when
things got hard.
A mentor who saw their potential before
they could see it themselves.
We're investing billions into making
sure we put the very best AI tools onto
every screen on the planet.
But with all this technology at our
fingertips,
why aren't we investing just as urgently
into making sure every student can
connect with the people who will change
their life?
>> [applause]
>> I've been grappling with this question
quite a bit over the last 4 years while
working on something called peer
tutoring.
It's a simple concept, students teaching
other students.
Imagine any classroom that you've ever
been in, right? 20 students all learning
the same thing.
A concept might click for one student,
but trip up another.
Now if you match those two students,
something beautiful happens.
One tutors the other.
The tutor builds confidence and
reinforces their own learning.
The learner gets personalized support
from someone who just figured it out
themselves.
This peer-tutoring concept is the
foundation of Schoolhouse, the nonprofit
I lead that connects high school
students around the world for peer
tutoring over Zoom.
Today, nearly 200,000 students have
received tutoring from 30,000 incredible
volunteer tutors, adding up to over 100
million minutes of learning all
completely for free.
>> [applause]
>> And so as AI reshapes this world around
us, I believe that our need for the
genuine human connection has never
mattered more.
And I've seen proof in the most
unexpected places that we can build it,
scale it, and change lives with it.
This man lost his father when he was in
high school and dropped out to support
his family.
His name is Carl, and for his entire
adult life, he hid the fact that he had
never graduated.
Until at 52, when he decided to go back
for his high school diploma.
But Carl needed help.
Algebra terrified him, and so he looked
to Schoolhouse for a tutor.
Across the country,
Sachin, a 14-year-old in the Bay Area,
signed up for Schoolhouse to help out
other kids his age.
He certainly wasn't expecting Carl, who
is noticeably not his age, in his first
tutoring session.
But he quickly realized that Carl was
someone he could help.
Every Sunday for over a year, they
showed up for tutoring.
An adult learner in Mississippi, a
teenager in California.
And yeah, Carl was learning algebra, but
more importantly,
he was learning to believe in himself
again.
Here they are, just one week before
Carl's exam.
>> That's P multiplied by two, right?
>> Yeah. No, no, no, no, no, no. It's P
divided by two.
>> All right, well, let's see. There you
go, Nick Carl. Nice job.
>> All right, then. Sex. Thank you.
>> How are you feeling? How do you think
you're going to do on the real test?
>> My confidence begin to kick in. I can't
get weak in the algebra now.
>> Yeah.
>> [applause]
>> They're awesome.
Carl took his exam
and he scored highest in algebra, the
subject that once terrified him.
That's nice.
Here's what sticks with me about that
story, though.
Carl was 14 when he dropped out, the
exact same age as Sachin.
If Carl had had a Sachin when he was 14,
we could be looking at a very different
life trajectory.
We talk a lot about making sure students
can get access to the right tools and
the right technology, but we also need
to make sure that every student can
access a Sachin.
Someone who can provide the connection
and motivation that only another human
can.
Along the way, we discovered something
else.
We saw that this peer tutoring wasn't
just teaching students how to learn
concepts. It was also teaching them how
to better understand one another.
This realization led us to create a new
program called Dialogues, where we would
pair students who had different
perspectives on often complex or
controversial issues like immigration or
gun control or abortion.
There was no moderator, no scripts, just
two students talking over Zoom.
And I'll be honest, I was kind of
skeptical at first.
For example, we were going to be pairing
Joseph in China with Brian in America to
discuss free speech versus hate speech.
Like, what could possibly go wrong?
But luckily, were able to get permission
to share a few highlights from these
conversations. Let's take a look.
>> In China, free speech is not something
that people participated with.
>> I think if the politician does use hate
speech,
then I'll show it at the voting booth.
>> I learned a lot today. I I've had to
consider things I never would have
otherwise considered.
>> Friends know I don't talk about
politics. I think like humility is so
important when coming into these issues.
>> I may be wrong, you know,
I need to do my research.
>> I was I was born in India. There it's a
very like very rough income inequality.
How would they feel like saying some of
their equity from the business they
built up just has to be taxed away to
some person they barely know.
>> And I think I've generally changed my
mind.
>> This is such a wonderful conversation.
You you kept bringing in like your
science nerd knowledge.
>> [laughter]
>> It's striking to me just how genuine
these conversations are.
Students show up with passion and
conviction,
and then they do the thing that many
adults are starting to forget how to do.
They listen.
Brian said it perfectly.
He had to consider what he's otherwise
never had to consider.
That is what makes education human,
not just the transfer of knowledge, but
the ability to understand others and use
that to shape your own perspective.
It can only happen when there's another
human on the other end, and it's on us
to make sure that every student can
engage meaningfully with those who see
the world differently.
I've been able to see the impact of this
human connection, but often in contexts
that were hard to scale.
In college, I tutored for a program
called Amphibious Achievement, where we
taught Boston public students how to row
crew
and prep for the SAT.
That's what we were doing on the
surface, but our main goal was actually
to help every student build an
unrelenting belief in themselves.
And if you're wondering why belief,
well,
belief is in every student.
It takes a lot of hard work to unlock,
but once it's there,
it can completely change what a student
believes is attainable.
And so I saw when my belief in a student
would become their belief in themselves.
I would see it take root, first as a
rowing personal best, and then as a
college acceptance letter, and soon you
would see that student's entire
personality come to life.
But I also saw the limitations of this
program model where
there would be students that we want to
help, but the proximity or the timing or
the number of tutors just wasn't there.
But see,
that's what's so unique about this peer
model.
It can scale.
Every phone or laptop becomes a portal
to a trusted human.
At a global level, students can learn
around the clock.
And we were surprised to discover that
the solution to our tutor shortage was
actually right in front of us in our
very own learners.
Right? Cuz once a student masters the
material, they can go on and teach it to
somebody else.
And we're seeing that already with one
in five of our tutors actually starting
their Schoolhouse journey first as a
learner.
The most exciting part about all of this
is that institutions are starting to see
the value of peer tutoring, too.
We had a student in rural Arkansas,
first generation, looking for a way to
explore his passion in teaching.
He found Schoolhouse and he ran with it,
tutoring over 150 sessions in algebra,
precalc, the SAT, and he was
consistently rated in the top 5% by his
peers.
All of his contributions showed up on
his Schoolhouse portfolio, which he
submitted in college applications.
Now, when admissions officers saw this,
they didn't just see a letter grade.
They saw proof of something deeper.
That the student was adaptable.
That he could help others in a way that
was warm, and patient, and engaging.
And that he had already solved real
problems with students from 40 other
countries.
His name is Emmanuel.
He's at the University of Chicago now,
and he recently told me that he wants to
build his own education startup to pay
it forward.
Yeah.
>> [applause]
>> Everyone's talking about the skills that
AI is going to replace.
But the skills Emmanuel demonstrated,
the ability to care, to collaborate, to
communicate, these are deeply human
skills.
They've always been important, but in
the age of AI, they are the skills of
the future.
And this doesn't just end with college
admissions. We're hearing the exact same
thing from employers.
The skills that they need most are the
ones that you cannot automate.
All of these stories are proof of what's
possible when the authentic human
connection is made accessible to
everyone.
But every year, we graduate another
class of students.
And every year, AI gets exponentially
more powerful.
If the goal is to optimize productivity,
then yeah, AI will win.
But if we aspire to build a better
society,
then we must deliver the human
connection, and develop the human skills
that our young people are going to
increasingly need.
That is how we navigate the AI
revolution in education.
To create a more connected world,
more capable students, and a more human
future.
Thank you.
>> [applause]
Ask follow-up questions or revisit key timestamps.
The video explores the transformative role of AI in education while emphasizing the critical, irreplaceable nature of human connection. It introduces 'Schoolhouse', a nonprofit platform that utilizes peer-to-peer tutoring to provide free, scalable academic support and foster genuine relationships between students worldwide. The speaker argues that while AI can assist with content, human-centric skills like empathy, communication, and collaboration—cultivated through peer tutoring and open dialogue—are essential for the future. By scaling this peer-tutoring model, education can become more personalized and accessible, ultimately preparing students to navigate an AI-driven world with deep human skills.
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