The benefits of daydreaming - Elizabeth Cox

738,340 views ・ 2022-09-08

TED-Ed


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

λ²ˆμ—­: μ—°μ£Ό μž₯ κ²€ν† : DK Kim
00:09
On a daily basis, you spend between a third and half
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맀일 κΉ¨μ–΄μžˆλŠ” μ‹œκ°„μ˜ μ‚ΌλΆ„μ˜ μΌμ—μ„œ μ ˆλ°˜μ„ μš°λ¦¬λŠ” κ·Έμ € λ©ν•˜λ‹ˆ λ³΄λƒ…λ‹ˆλ‹€.
00:12
your waking hours daydreaming.
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00:14
That may sound like a huge waste of time,
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μ—„μ²­λ‚œ μ‹œκ°„ λ‚­λΉ„μ²˜λŸΌ λ“€λ¦¬μ§€λ§Œ
00:16
but scientists think it must have some purpose,
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κ³Όν•™μžλ“€μ€ 여기에 μ΄μœ κ°€ μžˆμ„ 거라 μƒκ°ν–ˆμŠ΅λ‹ˆλ‹€.
00:19
or humans wouldn’t have evolved to do so much of it.
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그렇지 μ•Šκ³ μ„œμ•Ό μ΄λ ‡κ²Œ λ§Žμ€ μ‹œκ°„μ„ 쓰도둝 μ§„ν™”ν•˜μ§€ μ•Šμ•˜κ² μ£ .
00:21
So to figure out what's going on here,
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이유λ₯Ό μ•Œμ•„λ³΄κΈ° μœ„ν•΄
00:23
let’s take a closer look at the mind-wanderer in chief:
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λ”΄μƒκ°ν•˜κΈ°μ˜ 달인을 ν•œλ²ˆ μ‚΄νŽ΄λ΄…μ‹œλ‹€.
00:26
the bored teenager.
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λ°”λ‘œ μ‹¬μ‹¬ν•œ μ²­μ†Œλ…„μ΄μ£ .
00:29
Wouldn’t it be cool to discover something, anything.
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무언가λ₯Ό λ°œκ²¬ν•œλ‹€λ©΄ 정말 λ©‹μ§ˆ κ±°μ•Ό.
이런 식물 같은 κ±°λ“ , 뭐든.
00:32
Like even this plant.
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00:34
Just to be one of those explorers who sails around drawing stuff
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μˆ˜λ…„κ°„ 이곳저곳 ν•­ν•΄ν•˜λ©° 그림을 그리고
00:37
for years on end and everyone thinks they’re a genius.
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λͺ¨λ‘κ°€ 천재둜 μ—¬κΈ°λŠ” νƒν—˜κ°€κ°€ λ˜λŠ” 거지.
00:41
But does anyone even do that anymore?
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근데 그런 μ‚¬λžŒμ΄ 아직도 μžˆλ‚˜?
00:43
Is there anything left to discover?
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세상에 λ°œκ²¬λ˜μ§€ μ•Šμ€ 게 남아 있긴 ν•œκ°€?
00:46
And would I be tough enough to deal with the dysentery or scurvy
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그리고 λ‚΄κ°€ μ΄μ§ˆμ΄λ‹ˆ κ΄΄ν˜ˆλ³‘μ΄λ‹ˆ
또 ν”ΌλΌλƒλ‹ˆ ν•˜λŠ” 것듀을 κ²¬λ”œ 수 μžˆμ„ 만큼 κ°•ν•œκ°€?
00:49
or piranhas or whatever?
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00:51
I barely have the endurance to make it through track practice...
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νž˜λ“  ν›ˆλ ¨μ„ κ²¬λ””λŠ” 인내심이 λΆ€μ‘±ν•œ 것 같아…
00:55
but I will.
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κ·Έλ ‡μ§€λ§Œ ν•΄λ‚Ό κ±°μ•Ό.
00:57
Any day now, I’ll have the discipline to show up before sunrise
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이제 ν•΄λœ¨κΈ° μ „λΆ€ν„° λ‚˜μ™€μ„œ μ—°μŠ΅ν•˜κΈ°λ‘œ κ·œμΉ™μ„ μ •ν•΄μ•Όκ² μ–΄.
01:00
and practice.
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01:01
I’ll win all my races.
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λͺ¨λ“  κ²½κΈ°μ—μ„œ 이길 κ±°μ•Ό.
01:03
Winning will become so easy, I’ll pick up other events just for fun.
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μ΄κΈ°λŠ” 게 λ„ˆλ¬΄ μ‰¬μ›Œμ„œ κ·Έλƒ₯ 재미둜 μ‹œν•©μ— λ‚˜κ°ˆ κ±°μ•Ό.
01:06
And once I'm in the Olympics,
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그리고 μ˜¬λ¦Όν”½μ— λ‚˜κ°€κΈ°λ§Œ ν•˜λ©΄
01:08
they’ll have no choice but to crown me team captain,
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λ‹€λ“€ λ‚˜λ₯Ό μ£Όμž₯으둜 뽑을 μˆ˜λ°–μ— 없을 κ±°μ•Ό.
01:11
which I will graciously accept.
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그럼 λ‚˜λŠ” ν’ˆμœ„ 있게 μˆ˜λ½ν•˜λŠ” 거지.
01:13
And will I be nasty to the teammate who yelled at me?
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λ‚˜ν•œν…Œ μ†Œλ¦¬μ³€λ˜ νŒ€μ›μ„ ν˜Όλ‚΄μ€„κΉŒ?
01:16
No.
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μ•„λ‹ˆ.
01:17
I’ll just calmly say, β€œhope you’re in a better mood.”
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κ·Έμ € μ μž–κ²Œ ν•œλ§ˆλ”” ν•˜λŠ” 거지.
β€œλ„€ 기뢄이 λ‚˜μ•„μ§€κΈΈ 바라.”
01:22
Okay. Yours and other people's daydreams might sound or feel something like that.
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μ—¬λŸ¬λΆ„κ³Ό λ‹€λ₯Έ μ΄λ“€μ˜ λͺ½μƒλ„ 이것과 λΉ„μŠ·ν•  κ²λ‹ˆλ‹€.
01:28
Let's see what was going on.
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이에 λŒ€ν•΄ μ’€ 더 μ•Œμ•„λ΄…μ‹œλ‹€.
01:31
To see what parts of the brain are active
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μΌν•˜κ±°λ‚˜ μƒκ°ν•˜κ±°λ‚˜ λͺ½μƒμ„ ν•  λ•Œ
01:33
when you’re doing a task, or thinking, or daydreaming,
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λ‡Œμ˜ μ–΄λ–€ 뢀뢄이 ν™œμ„±ν™”λ˜λŠ”μ§€ μ•Œμ•„λ³΄κΈ° μœ„ν•΄
01:35
scientists use brain imaging techniques that show
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κ³Όν•™μžλ“€μ€ λ‡Œμ˜μƒ 기법을 μ‚¬μš©ν•΄μ„œ
κ·Έ λΆ€λΆ„μ˜ 혈λ₯˜ μƒμŠΉκ³Ό μ—λ„ˆμ§€ μ†Œλͺ¨λ₯Ό λ΄…λ‹ˆλ‹€.
01:38
increased blood flow and energy expenditure in those areas.
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01:42
These brain areas are active,
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λ‡Œ λΆ€μœ„λ“€μ€ μ„œλ‘œ ν•¨κ»˜ μΌν•˜κ³  μ†Œν†΅ν•˜λ©΄μ„œ ν™œμ„±ν™”λ©λ‹ˆλ‹€.
01:44
working together and communicating with each other.
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01:46
Taken together, they're called the executive network.
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κ·Έ λΆ€μœ„λ“€μ„ ν•œλ° λ¬Άμ–΄ 싀행망이라고 λΆ€λ¦…λ‹ˆλ‹€.
01:49
When your mind starts to wander,
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딴생각을 ν•˜κΈ° μ‹œμž‘ν•˜λ©΄
01:51
a different set of brain areas becomes active.
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λ‡Œμ˜ λ‹€λ₯Έ λΆ€μœ„κ°€ ν™œμ„±ν™”λ˜κΈ° μ‹œμž‘ν•©λ‹ˆλ‹€.
01:53
These areas make up the default mode network.
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이 뢀뢄은 κΈ°λ³Έ μƒνƒœλ§μ„ κ΅¬μ„±ν•©λ‹ˆλ‹€.
01:56
The name default mode makes it sound like nothing is going on.
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κΈ°λ³Έ μƒνƒœλ§μ΄λΌκ³  ν•˜λ©΄ 아무 일도 μ•ˆν•˜λŠ” 것 κ°™μ£ .
01:59
And in fact, for many years,
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사싀 κ³Όν•™μžλ“€μ€ μ΄λŸ¬ν•œ ν™œλ™ 양상을 μ˜€λž«λ™μ•ˆ νœ΄μ‹κ³Ό μ—°κ΄€μ§€μ—ˆμŠ΅λ‹ˆλ‹€.
02:01
scientists associated this pattern of activity with rest.
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02:04
But a closer look reveals that these are the brain areas involved
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ν•˜μ§€λ§Œ μžμ„Ένžˆ μ‚΄νŽ΄λ³΄λ‹ˆ 이 λΆ€μœ„λ“€μ€
02:07
when we revisit a memory, when we think about our plans and hopes,
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기얡을 λ– μ˜¬λ¦¬κ±°λ‚˜ κ³„νšκ³Ό μ†Œλ§μ„ 생각할 λ•Œ,
02:11
and yes, when our minds are wandering off on a wild daydream.
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또 μš°λ¦¬κ°€ 상상 속을 헀맬 λ•Œ ν™œλ™ν•œλ‹€λŠ” 게 λ°ν˜€μ‘ŒμŠ΅λ‹ˆλ‹€.
02:15
The mind can wander to unproductive or distressing places
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비생산적이고 κ³ ν†΅μŠ€λŸ¬μš΄ 상상을 ν•˜κ±°λ‚˜
02:18
and brood over negative past events, like an argument.
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λ§λ‹€νˆΌμ²˜λŸΌ 과거의 뢀정적인 사건듀을 λ˜μƒˆκΈΈ 수 있고,
02:21
It can also wander to neutral, everyday matters,
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ν˜Ήμ€ 쀑립적이고 일상적인 문제λ₯Ό λ– μ˜¬λ¦΄ μˆ˜λ„ μžˆμŠ΅λ‹ˆλ‹€.
02:24
like planning out the rest of one's afternoon.
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남은 μ˜€ν›„μ— 무엇을 할지 κ³„νšν•˜λŠ” κ²ƒμ²˜λŸΌ 말이죠.
02:26
But where mind-wandering really gets interesting
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ν•˜μ§€λ§Œ λ”΄μƒκ°μ˜ 정말 μž¬λ―ΈμžˆλŠ” 점은
02:29
is when it crosses into the realm of free-moving associative thought
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μš°λ¦¬κ°€ λ¬΄μ˜μ‹μ μœΌλ‘œ ν•˜λŠ”, 이리저리 μ—°μƒλœ 생각듀이
02:32
that you aren’t consciously directing.
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μ„œλ‘œ μ˜μ—­μ„ λ„˜λ‚˜λ“ λ‹€λŠ” κ²λ‹ˆλ‹€.
02:35
This kind of mind-wandering is associated with increases in both ideas
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이런 μ’…λ₯˜μ˜ 딴생각은
생각과 긍정적인 감정이 μ¦κ°€ν•˜λŠ” κ²ƒμ—μ„œ λΉ„λ‘―λ˜λ©°,
02:39
and positive emotions,
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02:40
and the evidence suggests that daydreaming can help people envision ways
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λͺ©ν‘œ λ‹¬μ„±μ΄λ‚˜ μ‚¬λžŒλ“€κ³Όμ˜ 관계, μ‚¬νšŒ μƒν™œμ—μ„œ
02:44
to reach their goals and navigate relationships and social situations.
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해결책을 ꡬ상할 λ•Œ λͺ½μƒμ΄ λ„μ›€λœλ‹€λŠ” 게 μž…μ¦λ˜μ—ˆμŠ΅λ‹ˆλ‹€.
02:48
Scientists think there may be two essential parts to this process:
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κ³Όν•™μžλ“€μ€ 이 과정에 두 κ°€μ§€μ˜ ν•„μˆ˜ 단계가 μžˆμ„ 거라 μƒκ°ν–ˆμ£ .
02:52
a generative phase of free-flowing ideas and spontaneous thoughts,
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μžμ—°μŠ€λ ˆ ν˜λŸ¬κ°€λŠ” λ°œμƒκ³Ό 즉ν₯적인 μƒκ°μ˜ 생성 단계,
02:56
courtesy of the default mode network,
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이 λ‹¨κ³„λŠ” κΈ°λ³Έ μƒνƒœλ§ 덕뢄이죠.
02:57
followed by a process of selecting, developing, and pursuing
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λ‹€μŒμ€ λ– μ˜€λ₯΄λŠ” λ°œμƒλ“€ 쀑 μ΅œμƒμ˜ 아이디어λ₯Ό
03:00
the best ideas from that generative burst,
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선택, λ°œμ „, μΆ”κ΅¬ν•˜λŠ” κ³Όμ •μž…λ‹ˆλ‹€.
03:03
driven by logical thinking thanks to the executive network.
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μ‹€ν–‰λ§μ˜ 논리적인 사고λ₯Ό μ‚¬μš©ν•©λ‹ˆλ‹€.
03:07
A host of imaging studies suggest that these two networks working in sync
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λ‡Œμ˜μƒ 기법 연ꡬ듀은 이 두 망이 손을 맞좰 μž‘μš©ν•˜λŠ” 것이
03:10
is a crucial condition for creative thinking.
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창의적인 μ‚¬κ³ μ˜ ν•„μˆ˜ μ‘°κ±΄μž„μ„ λ°ν˜€λƒˆμŠ΅λ‹ˆλ‹€.
03:13
Taken together, the evidence clearly suggests
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μ’…ν•©ν•΄ 보면 증거가 λͺ…ν™•ν•©λ‹ˆλ‹€.
03:15
the logical realm of the executive network
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μ‹€ν–‰λ§μ˜ 논리적인 μ˜μ—­κ³Ό
03:18
and the imaginative realm of the default mode network
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κΈ°λ³Έ μƒνƒœλ§μ˜ 창의적인 μ˜μ—­μ΄ κΈ΄λ°€νžˆ μ—°κ²°λ˜μ–΄ μžˆλŠ” 것이죠.
03:21
are closely related.
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03:22
And as you can see, the executive network is still playing a role
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λ˜ν•œ λ³΄λ‹€μ‹œν”Ό, κΈ°λ³Έ μƒνƒœλ§μ΄ λͺ½μƒμ— λΉ μ ΈμžˆλŠ” λ™μ•ˆμ—λ„
03:26
when the default mode network is doing its thing during daydreaming.
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싀행망은 μ—¬μ „νžˆ 제 역할을 ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€.
03:30
In teenagers,
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μ²­μ†Œλ…„κΈ°μ—λŠ” 전두엽 ν”Όμ§ˆκ³Ό λ‹€λ₯Έ λΆ€λΆ„λ“€,
03:31
the prefrontal cortex and other areas involved in executive function
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즉, μ‹€ν–‰ λŠ₯λ ₯κ³Ό μ—°κ΄€λœ 뢀뢄듀이 아직 λ°œλ‹¬ν•˜λŠ” μ€‘μž…λ‹ˆλ‹€.
03:35
are still developing,
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03:37
but teens are perfectly capable of thinking through their problems and goals,
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ν•˜μ§€λ§Œ μ²­μ†Œλ…„λ“€λ„ μΆ©λΆ„νžˆ λ¬Έμ œμ™€ λͺ©ν‘œλ₯Ό 고심할 수 μžˆμŠ΅λ‹ˆλ‹€.
03:41
especially when given space to do so on their own.
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특히 그럴 수 μžˆλŠ” μžμ‹ λ§Œμ˜ 곡간이 μƒκΈ΄λ‹€λ©΄μš”.
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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