Peter Norvig: The 100,000-student classroom

97,777 views ・ 2012-06-18

TED


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€.

00:00
Translator: Joseph Geni Reviewer: Morton Bast
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λ²ˆμ—­: Young-ho Park κ²€ν† : K Bang
00:16
Everyone is both a learner
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μš°λ¦¬λŠ” λͺ¨λ‘ 학생인 λ™μ‹œμ—
00:18
and a teacher.
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μŠ€μŠΉμž…λ‹ˆλ‹€.
00:19
This is me being inspired
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이건 μ €μ˜ 첫 슀승인 제 μ–΄λ¨Έλ‹ˆλ‘œ λΆ€ν„°
00:22
by my first tutor,
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μ œκ°€ 무엇인지 μ—΄μ‹¬νžˆ
00:23
my mom,
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배우고 μžˆλŠ” 사진이고,
00:24
and this is me teaching
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이건 μ œκ°€ μŠ€νƒ ν¬λ“œ λŒ€ν•™μ—μ„œ
00:27
Introduction to Artificial Intelligence
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200λͺ…μ˜ ν•™μƒλ“€μ—κ²Œ
00:29
to 200 students
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인곡지λŠ₯의 κΈ°μ΄ˆμ— λŒ€ν•΄
00:30
at Stanford University.
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κ°•μ˜ν•˜λŠ” 사진이죠.
00:31
Now the students and I
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μ €λ‚˜ ν•™μƒλ“€μ΄λ‚˜
00:33
enjoyed the class,
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λͺ¨λ‘ κ°•μ˜λ₯Ό μ¦κΉλ‹ˆλ‹€.
00:34
but it occurred to me
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그런데 생각해 보면
00:35
that while the subject matter
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μš°λ¦¬κ°€ μ§€κΈˆ κ°•μ˜μ‹€μ—μ„œ
00:37
of the class is advanced
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κ°€λ₯΄μΉ˜λŠ” λ‚΄μš©μ€
00:38
and modern,
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μ΅œμ‹  μ²¨λ‹¨κΈ°μˆ μΌμ§€ λͺ°λΌλ„
00:39
the teaching technology isn't.
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ꡐ윑 방법 μžμ²΄λŠ” 그렇지 μ•Šμ£ .
00:41
In fact, I use basically
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사싀 μš°λ¦¬κ°€ μ§€κΈˆ μ‚¬μš©ν•˜λŠ”
00:43
the same technology as
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ꡐ윑 방법은 14μ„ΈκΈ° λ•Œμ™€
00:46
this 14th-century classroom.
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근본적으둜 차이가 μ—†μœΌλ‹ˆκΉŒμš”.
00:48
Note the textbook,
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κ΅κ³Όμ„œλ₯Ό μš”μ•½ν•˜κ³ 
00:51
the sage on the stage,
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μ„ μƒλ‹˜λ“€μ€ 단상에 μ„œκ³ 
00:54
and the sleeping guy
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그리고 λ’€μ—μ„œ
00:56
in the back. (Laughter)
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μž μžλŠ” μΉœκ΅¬λ“€κΉŒμ§€μš”. (μ›ƒμŒ)
00:57
Just like today.
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μ§€κΈˆκ³Ό λ˜‘ κ°™μ£ .
01:00
So my co-teacher,
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저와 제 λ™λ£ŒμΈ μ„œλ°”μŠ€ν‹°μ•ˆ μŠ€λŸ°μ€
01:03
Sebastian Thrun, and I thought,
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더 쒋은 ꡐ윑 방법이
01:05
there must be a better way.
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μžˆμ„ 것이라고 μƒκ°ν–ˆμ£ .
01:06
We challenged ourselves
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κ·Έλž˜μ„œ μš°λ¦¬λŠ”
01:08
to create an online class
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μš°λ¦¬κ°€ μŠ€νƒ ν¬λ“œ λŒ€ν•™μ—μ„œ ν•˜λŠ”
01:09
that would be equal or better
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κ°•μ˜μ™€ κ°™κ±°λ‚˜ λ˜λŠ” 더 질이 쒋은
01:11
in quality to our Stanford class,
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κ°•μ˜λ₯Ό μ„Έκ³„μ˜ λˆ„κ΅¬μ—κ²Œλ‚˜ 무료둜
01:13
but to bring it to anyone
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μ œκ³΅ν•΄ 쀄 수 μžˆλŠ” 온라인 κ°•μ˜λ₯Ό
01:16
in the world for free.
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λ§Œλ“œλŠ” μž‘μ—…μ— λ„μ „ν–ˆμ£ .
01:17
We announced the class on July 29th,
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λ“œλ””μ–΄ μš°λ¦¬λŠ” 온라인 κ°•μ˜λ₯Ό ν•˜κ² λ‹€κ³ 
01:20
and within two weeks, 50,000 people
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7μ›”29일에 λ°œν‘œν–ˆλŠ”λ° 2μ£Όλ‚΄λ‘œ
01:23
had signed up for it.
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5만λͺ…이 κ°•μ˜μ— λ“±λ‘ν–ˆκ³ 
01:24
And that grew to 160,000 students
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κ·Έ 후에 κ·Έ μˆ«μžλŠ” 209개ꡭ의
01:28
from 209 countries.
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16만λͺ…μœΌλ‘œ λŠ˜μ–΄λ‚¬μ£ .
01:30
We were thrilled to have
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μš°λ¦¬λŠ” κ·Έλ ‡κ²Œ λ§Žμ€ 학생듀이
01:31
that kind of audience,
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λ“±λ‘ν•œ 것에 맀우 ν₯λΆ„ν–ˆμ§€λ§Œ
01:32
and just a bit terrified that we
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κ°•μ˜ μ€€λΉ„κ°€ μ™„μ „νžˆ λλ‚˜μ§€ μ•Šμ€ μƒνƒœλΌμ„œ
01:35
hadn't finished preparing the class yet. (Laughter)
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겁도 무척 λ‚¬μ—ˆμŠ΅λ‹ˆλ‹€. (μ›ƒμŒ)
01:37
So we got to work.
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κ·Έλž˜μ„œ μš°λ¦¬λŠ” κ°•μ˜ μ€€λΉ„λ₯Ό ν•΄μ•Ό ν–ˆμŠ΅λ‹ˆλ‹€..
01:39
We studied what others had done,
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μš°λ¦¬λŠ” λ‹€λ₯Έ μ‚¬λžŒλ“€μ΄ 이미 μ‚¬μš©ν–ˆλ˜ 방법을 μ—°κ΅¬ν•΄μ„œ
01:41
what we could copy and what we could change.
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배울 점은 배우고 λ°”κΏ€ 것은 λ°”κΏ¨μ£ .
01:43
Benjamin Bloom had showed
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μš°λ¦¬λŠ” 수만λͺ…을 μƒλŒ€λ‘œ
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that one-on-one tutoring works best,
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κ°•μ˜ν•΄μ•Ό ν•œλ‹€λŠ” 것을 μ•Œκ³  μžˆμ—ˆμ§€λ§Œ
01:47
so that's what we tried to emulate,
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벀자민 블룸은 μ œκ°€ μ–΄λ¨Έλ‹ˆμ—κ²Œ 배웠듯이
01:50
like with me and my mom,
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1:1 ꡐ윑 방법이 제일 μ’‹λ‹€λŠ” 점을 지적해 μ£Όμ—ˆκ³ 
01:51
even though we knew
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μš°λ¦¬λŠ” 저와 제 μ–΄λ¨Έλ‹ˆκ°€ ν–ˆλ˜ 것과 μœ μ‚¬ν•œ 상황을
01:53
it would be one-on-thousands.
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따라해 보기둜 ν–ˆμŠ΅λ‹ˆλ‹€.
01:54
Here, an overhead video camera
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이것은 μ œκ°€ λ§ν•˜κ³  μ’…μ΄μœ„μ— κ·Έλ¦Ό κ·Έλ¦¬λŠ” 것을
01:57
is recording me as I'm talking
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μ˜€λ²„ν—€λ“œ λΉ„λ””μ˜€ μΉ΄λ©”λΌλ‘œ
01:59
and drawing on a piece of paper.
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λ…Ήν™”ν•œ κ²λ‹ˆλ‹€.
02:00
A student said, "This class felt
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ν•œ 학생은 β€œμ΄ 온라인 κ°•μ˜λŠ”
02:03
like sitting in a bar
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마치 μ–΄λ–€ λ˜‘λ˜‘ν•œ μΉœκ΅¬κ°€
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with a really smart friend
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λ°”μ—μ„œ μ €λž‘ 같이 λ§₯μ£Όλ₯Ό λ§ˆμ‹œλ©°
02:05
who's explaining something
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μ• λ§€ν•œ 뢀뢄을 μ„€λͺ…ν•΄ μ£ΌλŠ” 것 같은
02:06
you haven't grasped, but are about to."
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그런 λΆ„μœ„κΈ°μ˜ κ°•μ˜μž…λ‹ˆλ‹€"라고 λ§ν–ˆμ£ .
02:09
And that's exactly what we were aiming for.
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μš°λ¦¬κ°€ μ›ν•˜λŠ” 것이 λ°”λ‘œ κ·Έκ±°μ˜€μ£ .
02:11
Now, from Khan Academy, we saw
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μΉΈ μ•„μΉ΄λ°λ―ΈλŠ” ν•œμ‹œκ°„μ§œλ¦¬ κ°•μ˜λ₯Ό
02:14
that short 10-minute videos
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λ…Ήν™”ν•΄μ„œ μž‘μ€ 화면에
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worked much better than trying
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보여 μ£ΌλŠ” 것 보닀
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to record an hour-long lecture
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10λΆ„μ§œλ¦¬ 짧은 λΉ„λ””μ˜€λ“€μ„ μ‚¬μš©ν•˜λŠ” 것이
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and put it on the small-format screen.
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훨씬 더 νš¨κ³Όμ μ΄λΌλŠ” 것을 μ•Œκ²Œ λμŠ΅λ‹ˆλ‹€.
02:22
We decided to go even shorter
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κ·Έλž˜μ„œ μš°λ¦¬λŠ” 더 짧고
02:24
and more interactive.
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더 λŒ€ν™”ν˜•μΈ ν˜•νƒœλ‘œ ν•΄λ³΄κΈ°λ‘œ κ²°μ •ν–ˆμŠ΅λ‹ˆλ‹€.
02:26
Our typical video is two minutes,
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우리의 λΉ„λ””μ˜€λŠ” 주둜 2λΆ„ 정도 κΈΈμ΄μ§€λ§Œ
02:28
sometimes shorter, never more
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더 짧은것도 가끔 있고, 6λΆ„ μ΄μƒλ˜λŠ”κ±΄
02:30
than six, and then we pause for
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ν•˜λ‚˜λ„ μ—†κ³  λΉ„λ””μ˜€κ°€ λλ‚œ ν›„μ—”
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a quiz question, to make it
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κ°„λž΅ν•œ μ§ˆλ¬Έμ„ ν•  수 μžˆλ„λ‘ ν•΄μ„œ
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feel like one-on-one tutoring.
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1:1둜 κ°•μ˜λ₯Ό λ°›λŠ” λŠλ‚Œμ΄ 듀도둝 ν–ˆμŠ΅λ‹ˆλ‹€.
02:35
Here, I'm explaining how a computer uses
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μ—¬κΈ°μ„œ μ €λŠ” 컴퓨터가
02:38
the grammar of English
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μ–΄λ–»κ²Œ μ˜μ–΄ 문법을 μ‚¬μš©ν•΄μ„œ
02:39
to parse sentences, and here,
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λ¬Έμž₯을 λΆ„μ„ν•˜λŠ”μ§€ μ„€λͺ…ν•œ ν›„
02:41
there's a pause and the student
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κ°•μ˜λ₯Ό 잠깐 μ€‘λ‹¨ν•΄μ„œ 학생듀 μžμ‹ μ΄
02:43
has to reflect, understand what's going on
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κ°•μ˜λ₯Ό 생각해보고 λ‚΄μš©μ„ μ΄ν•΄ν–ˆλŠ”μ§€ 생각해 λ³Έ 후에
02:46
and check the right boxes
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μ˜³μ€ 닡을 골라야
02:47
before they can continue.
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κ°•μ˜λ₯Ό 계속 받을 수 있게 ν•©λ‹ˆλ‹€.
02:49
Students learn best when
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학생듀은 그듀이 κ°•μ˜μ— 적극적으둜
02:51
they're actively practicing.
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μ°Έμ—¬ν•  λ•Œ 제일 잘 배우죠.
02:52
We wanted to engage them, to have them grapple
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μš°λ¦¬λŠ” 학생듀이 κ°•μ˜μ— 적극적으둜 μ°Έμ—¬ν•˜μ—¬
02:55
with ambiguity and guide them to synthesize
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문제λ₯Ό μ œκΈ°ν•˜κ³  슀슀둜 ν•΄κ²°ν•˜λ„λ‘ μž₯λ €ν•˜κ³ 
02:58
the key ideas themselves.
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κ·Έλ“€ μŠ€μŠ€λ‘œκ°€ 핡심적인 아이디어λ₯Ό μ°ΎκΈ°λ₯Ό λ°”λžμŠ΅λ‹ˆλ‹€.
02:59
We mostly avoid questions
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μš°λ¦¬λŠ” 주둜 "이 곡식을 μ‚¬μš©ν•΄μ„œ
03:01
like, "Here's a formula, now
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xκ°€ 2μΌλ•Œ y의 값이
03:03
tell me the value of Y
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무엇이냐?" ν•˜λŠ” μ‹μ˜
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when X is equal to two."
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μ§ˆλ¬Έμ„ ν”Όν•©λ‹ˆλ‹€.
03:05
We preferred open-ended questions.
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μš°λ¦¬λŠ” κ°œλ°©ν˜• μ§ˆλ¬Έμ„ 더 μ„ ν˜Έν•˜μ£ .
03:07
One student wrote, "Now I'm seeing
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ν•œ 학생은 "μ €λŠ” 이제 μ–΄λ””μ„œ 무엇을 보든지
03:10
Bayes networks and examples of
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베이즈 λ„€νŠΈμ›Œν¬μ™€ κ²Œμž„ 이둠이
03:12
game theory everywhere I look."
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μ‹€μ œλ‘œ μž‘μš©ν•˜λŠ” 것을 λ΄μš”."라고 λ§ν–ˆμ£ .
03:13
And I like that kind of response.
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μ €λŠ” ν•™μƒλ“€λ‘œ λΆ€ν„° 그런 λ°˜μ‘μ„ λ°›λŠ” 것을 μ’‹μ•„ν•˜μ£ .
03:15
That's just what we were going for.
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우리 κ°•μ˜μ˜ λͺ©μ μ΄ λ°”λ‘œ 그런 κ²ƒμ΄λ‹ˆκΉŒμš”.
03:17
We didn't want students to memorize the formulas;
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μš°λ¦¬λŠ” 학생듀이 곡식을 κΈ°μ–΅ν•˜λŠ” κ²ƒλ³΄λ‹€λŠ”
03:19
we wanted to change the way
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그듀이 세계λ₯Ό λ°”λΌλ³΄λŠ” 방법이
03:20
they looked at the world.
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달라지기λ₯Ό λ°”λžλ‹ˆλ‹€.
03:21
And we succeeded.
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그리고 μš°λ¦¬λŠ” κ·Έ λͺ©μ μ„ λ‹¬μ„±ν–ˆμ£ .
03:23
Or, I should say, the students succeeded.
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μ•„λ‹ˆ, 우리의 학생듀이 κ·Έ λͺ©μ μ„ λ‹¬μ„±ν–ˆμ£ .
03:25
And it's a little bit ironic
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μš°λ¦¬λŠ” 사싀 μ• μ΄ˆμ— μ˜λ„μ μœΌλ‘œ
03:27
that we set about to disrupt traditional education,
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전톡적인 κ΅μœ‘λ°©μ‹μ„ λ²—μ–΄λ‚˜λ €κ³  ν–ˆλŠ”λ°λ„
03:30
and in doing so, we ended up
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κ²°κ³Όμ μœΌλ‘œλŠ”
03:32
making our online class
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λ‹€λ₯Έ 온라인 κ°•μ˜ 보닀 훨씬 더
03:34
much more like a traditional college class
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전톡적인 λŒ€ν•™ κ°•μ˜μ‹€ λΆ„μœ„κΈ°λ₯Ό μ‘°μ„±ν–ˆλ‹€λŠ”
03:36
than other online classes.
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사싀은 μ•„μ΄λŸ¬λ‹ˆμ»¬ν•©λ‹ˆλ‹€.
03:38
Most online classes, the videos are always available.
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λŒ€λΆ€λΆ„μ˜ 온라인 κ°•μ˜μ—μ„œλŠ” 항상 λΉ„λ””μ˜€λ₯Ό λ³Ό 수 있죠.
03:41
You can watch them any time you want.
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학생듀이 원할 λ•Œ, μ–Έμ œλ“ μ§€ λ³Ό 수 μžˆμŠ΅λ‹ˆλ‹€.
03:43
But if you can do it any time,
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그런데 λ¬Έμ œλŠ” μ–Έμ œλ“ μ§€
03:45
that means you can do it tomorrow,
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λΉ„λ””μ˜€λ₯Ό λ³Ό 수 있으면 λ‚΄μΌλ‘œ 미루기 쉽고,
03:47
and if you can do it tomorrow,
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λ‚΄μΌλ‘œ 미룰수 있으면
03:48
well, you may not ever
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κ°•μ˜λ₯Ό μ „ν˜€ μ•ˆλ³Ό κ°€λŠ₯성이
03:50
get around to it. (Laughter)
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λ§Žμ•„ μ§„λ‹€λŠ” 것이죠. (μ›ƒμŒ)
03:52
So we brought back the innovation
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κ·Έλž˜μ„œ μš°λ¦¬λŠ” 온라인 κ°•μ˜μ— λ§ˆκ°μΌμžλΌλŠ”
03:54
of having due dates. (Laughter)
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ν˜μ‹ μ μΈ 아이디어λ₯Ό λ„μž…ν–ˆμ£ . (μ›ƒμŒ)
03:56
You could watch the videos
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학생듀은 주쀑에 μ–Έμ œλ“ μ§€
03:58
any time you wanted during the week,
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λΉ„λ””μ˜€λ₯Ό λ³Ό 수 μžˆμ§€λ§Œ
03:59
but at the end of the week,
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μ£Όλ§κΉŒμ§€λŠ”
04:01
you had to get the homework done.
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μˆ™μ œλ₯Ό ν•΄μ•Ό ν•©λ‹ˆλ‹€.
04:02
This motivated the students to keep going, and it also
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이것은 ν•™μƒλ“€μ—κ²Œ 계속 곡뢀λ₯Ό ν•  동기λ₯Ό 주기도 ν•˜μ§€λ§Œ
04:04
meant that everybody was working
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λͺ¨λ“  학생이 같은 μ‹œκ°„μ—
04:07
on the same thing at the same time,
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같은 λ‚΄μš©μ„ 곡뢀λ₯Ό ν•˜κΈ° λ•Œλ¬Έμ—
04:09
so if you went into a discussion forum,
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ν† λ‘  ν¬λŸΌμ— λ“€μ–΄κ°€λ©΄
04:10
you could get an answer from a peer within minutes.
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λ™λ£Œ ν•™μƒλ“€λ‘œ λΆ€ν„° λͺ‡ λΆ„ μ΄λ‚΄λ‘œ μ˜λ¬Έμ μ— λŒ€ν•œ 닡을 받을 수 있게 ν•˜κΈ° μœ„ν•œ 것이죠.
04:13
Now, I'll show you some of the forums, most of which
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μ œκ°€ 이제 이런 ν¬λŸΌμ„ λͺ‡κ°œ λ³΄μ—¬λ“œλ¦¬κ² λŠ”λ°
04:16
were self-organized by the students themselves.
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λŒ€λΆ€λΆ„μ˜ ν¬λŸΌμ€ 학생듀 슀슀둜 λ§Œλ“  κ²ƒμž…λ‹ˆλ‹€.
04:19
From Daphne Koller and Andrew Ng, we learned
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저희듀은 우리 λŒ€ν•™μ˜ λ‹€ν”ˆ μ½œλŸ¬μ™€ μ•€λ“œλ₯˜ λˆ„μ—” ꡐ수둜 λΆ€ν„°
04:22
the concept of "flipping" the classroom.
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학생듀이 κ°•μ˜ 전에 λΉ„λ””μ˜€λ₯Ό 미리 보고
04:24
Students watched the videos
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κ°•μ˜μ‹œκ°„μ—λŠ” λΉ„λ””μ˜€ λ‚΄μš©μ„
04:25
on their own, and then they
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ν† λ‘ ν•˜λŠ” μ†Œμœ„ '번볡' 방식을
04:27
come together to discuss them.
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μ‚¬μš©ν•˜λŠ” κ°•μ˜ κ°œλ…μ„ λ°°μ› μ£ .
04:28
From Eric Mazur, I learned about peer instruction,
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그리고 에릭 메이져 ꡐ수둜 λΆ€ν„°λŠ”
04:31
that peers can be the best teachers,
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λ‹€λ₯Έ ν•™μƒλ“€λ‘œ λΆ€ν„° λ°°μš°λŠ” 것이 κ°€μž₯ 쒋은 방법일 수 μžˆλ‹€λŠ” 것을 λ°°μ› λŠ”λ°
04:34
because they're the ones
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κ·Έ μ΄μœ λŠ”
04:36
that remember what it's like to not understand.
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μ–΄λ–€ 뢀뢄이 μ΄ν•΄ν•˜κΈ° νž˜λ“ κ°€λŠ” 학생듀이 κ°€μž₯ 잘 μ•ŒκΈ° λ•Œλ¬Έμ΄μ£ .
04:38
Sebastian and I have forgotten some of that.
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μ„Έλ°”μŠ€μ±€κ³Ό μ €λŠ” μ–΄λ–€κ²Œ μ–΄λ €μ› μ—ˆλŠ”μ§€ 많이 잊고 μžˆμ—ˆμ£ .
04:41
Of course, we couldn't have
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μš°λ¦¬λŠ” λ¬Όλ‘  수만λͺ…μ˜ 학생듀이
04:43
a classroom discussion with
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κ°•μ˜μ‹€μ—μ„œ ν† λ‘ ν•˜κ²ŒλŠ” ν•  수 μ—†κΈ° λ•Œλ¬Έμ—
04:45
tens of thousands of students,
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저희듀은 μ²˜μŒλΆ€ν„°
04:47
so we encouraged and nurtured these online forums.
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온라인 ν¬λŸΌμ„ μž₯λ €ν•˜κ³  μ§€μ§€ν–ˆμ£ .
04:50
And finally, from Teach For America,
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그리고 λ§ˆμ§€λ§‰μœΌλ‘œ 저희듀은
04:53
I learned that a class is not
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'Teach For America'둜 λΆ€ν„° κ°•μ˜μ˜ μ£Ό λͺ©μ μ€
04:55
primarily about information.
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정보 전달이 μ•„λ‹ˆλΌλŠ” 것을 λ°°μ› μ£ .
04:56
More important is motivation and determination.
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그보닀 더 μ€‘μš”ν•œ 것은 λ°°μš°κ² λ‹€λŠ” 동기와 결심을 κ°–κ²Œ ν•˜λŠ” κ±°μ£ .
04:59
It was crucial that the students see
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μš°λ¦¬κ°€ 학생듀을 μœ„ν•΄ μ—΄μ‹¬νžˆ μΌν•˜λ©°
05:01
that we're working hard for them and
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학생끼리 μ„œλ‘œ 도와야 ν•œλ‹€λŠ” 것을
05:03
they're all supporting each other.
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학생 슀슀둜 μ΄ν•΄ν•˜λŠ” 것이 μ ˆλŒ€μ μœΌλ‘œ μ€‘μš”ν•˜μ£ .
05:04
Now, the class ran 10 weeks,
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μš°λ¦¬λŠ” 10μ£Όκ°„ κ°•μ˜λ₯Ό ν–ˆλŠ”λ°
05:07
and in the end, about half of the 160,000 students watched
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16만λͺ…μ˜ 학생쀑 μ•½ 절반 κ°€λŸ‰μ΄
05:11
at least one video each week,
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μ΅œμ†Œν•œ 맀주 1λ²ˆμ”© κ°•μ˜λ₯Ό λ΄€κ³ 
05:12
and over 20,000 finished all the homework,
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2만λͺ… 이상이 50 내지100μ‹œκ°„μ˜ μ‹œκ°„μ„ λ“€μ—¬
05:15
putting in 50 to 100 hours.
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μˆ™μ œλ₯Ό μ „λΆ€ λ‹€ λ§ˆμ³€λŠ”λ°
05:17
They got this statement of accomplishment.
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그런 학생듀은 이런 μˆ˜λ£Œμ¦μ„ λ°›μ•˜μ£ .
05:18
So what have we learned?
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μš°λ¦¬λŠ” μ§€κΈˆκΉŒμ§€ 온라인 κ°•μ˜μ— λŒ€ν•΄ 무엇을 λ°°μ› λ‚˜μš”?
05:21
Well, we tried some old ideas
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μš°λ¦¬λŠ” 였래된 아이디어와
05:23
and some new and put them together,
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μƒˆλ‘œμš΄ 아이디어λ₯Ό μ„žμ–΄μ„œ μ‚¬μš©ν–ˆκ³ 
05:25
but there are more ideas to try.
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μ•žμœΌλ‘œ μ‹œλ„ν•  μƒˆλ‘œμš΄ 아이디어도 μ•Œμ•„λƒˆμŠ΅λ‹ˆλ‹€.
05:27
Sebastian's teaching another class now.
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μ„Έλ°”μŠ€μ±€μ€ μ§€κΈˆ μƒˆ 온라인 클라슀λ₯Ό μ§„ν–‰ν•˜κ³  있고
05:29
I'll do one in the fall.
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μ €λŠ” 올 가을에 온라인 κ°•μ˜λ₯Ό 또 ν•  κ²λ‹ˆλ‹€.
05:30
Stanford Coursera, Udacity, MITx
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Stanford Coursera, Udacity, MITx λ“± μ—¬λŸ¬ κ³³μ—μ„œ
05:34
and others have more classes coming.
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μ•žμœΌλ‘œ λ§Žμ€ μ½”μŠ€λ“€μ„ μ œκ³΅ν•  것이기 λ•Œλ¬Έμ—
05:36
It's a really exciting time.
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μ•žμœΌλ‘œ 큰 λ°œμ „μ„ κΈ°λŒ€ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€.
05:38
But to me, the most exciting
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ν•˜μ§€λ§Œ μ €ν•œν…Œ κ°€μž₯ ν₯미둜운 것은
05:39
part of it is the data that we're gathering.
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μš°λ¦¬κ°€ μˆ˜μ§‘ν•˜λŠ” λ°μ΄ν„°μž…λ‹ˆλ‹€.
05:42
We're gathering thousands
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μš°λ¦¬λŠ” 맀 κ°•μ˜μ—μ„œ 각 ν•™μƒλ“€λ‘œ λΆ€ν„°
05:45
of interactions per student per class,
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μˆ˜μ²œκ°œμ— λ‹¬ν•˜λŠ” κ°•μ˜μ— λŒ€ν•œ
05:47
billions of interactions altogether,
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κ·Έλ“€μ˜ λ°˜μ‘κ³Ό κ΄€λ ¨ν•œ 데이터λ₯Ό μˆ˜μ§‘ν•˜λŠ”λ°
05:49
and now we can start analyzing that,
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μ΄λ ‡κ²Œ ν•΄μ„œ μˆ˜μ§‘λ˜λŠ” μˆ˜μ‹­μ–΅κ°œμ˜ 데이터λ₯Ό λΆ„μ„ν•΄μ„œ
05:51
and when we learn from that,
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μš°λ¦¬κ°€ 배울 것을 배우고
05:53
do experimentations,
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μƒˆλ‘œμš΄ κ°•μ˜ 방법을 κ°œλ°œν•˜λ©΄
05:54
that's when the real revolution will come.
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μ§„μ •ν•œ ꡐ윑 혁λͺ…을 μ‹œμž‘ν•  수 μžˆμ„ κ²λ‹ˆλ‹€.
05:56
And you'll be able to see the results from
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κ·Έλ ‡κ²Œ 되면 μš°λ¦¬λŠ” μƒˆλ‘œμš΄ μ„ΈλŒ€μ˜ ν›Œλ₯­ν•œ ν•™μƒλ“€λ‘œ λΆ€ν„°
05:59
a new generation of amazing students.
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이런 ꡐ윑적 ν˜μ‹ μ˜ κ²°κ³Όλ₯Ό 보게 될 κ²ƒμž…λ‹ˆλ‹€.
06:01
(Applause)
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(λ°•μˆ˜)
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

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