쉐도잉 연습: What Happens If a Child Never Hears Language? - 영상으로 영어 말하기 배우기
레슨 만드는 중...
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There is an experiment that has fascinated scientists for literal centuries.
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But it's one that no ethical researcher would ever dare to perform.
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It's often called the forbidden experiment.
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The question is simple.
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What happens if a human child never hears a word of language?
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If you took a baby, isolated them completely from society and never spoke to them, would they eventually develop a language on their own?
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Would they learn after being integrated into society at a later age? or would they remain silent forever?
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History tells us that kings and emperors have actually tried this.
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Herodotus wrote about an Egyptian pharaoh who isolated two infants in a cottage to see what original language they would speak.
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Frederick II of Sicily supposedly did the same in the 13th century, with the children ending up dying.
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But these are legends, we don't really know what happened.
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However, in 1970 in a quiet suburb of Los Angeles, the world discovered that this experiment had unfortunately actually happened.
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Not in a lab, but in a private home.
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Authorities found a 13-year-old girl who had spent almost her entire life locked into a small room, strapped to a potty chair, having never heard a conversation.
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Her name was Jeannie, and her tragic life would become one of the most important case studies in the history of linguistics.
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When social workers first saw Jeannie on November the 4th of 1970, They didn't think she was a teenager.
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She weighed just 59 pounds, about 26 kilograms.
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She was small, frail and moved in a strange way.
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The researchers called it a bunny hop.
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Her age was initially estimated at just 6 or 7 years.
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But the truth was far worse.
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For more than a decade, her father, a man named Clark Wiley who committed suicide shortly after Jeannie has been found, had kept her imprisoned in a back bedroom.
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During the day, she was strapped to a child's potty chair, unable to move her legs, which explained the bunny hopping.
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At night, she was often bound into a sleeping bag and placed in a crib with a wire mesh cover.
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And this isolation wasn't just physical, it was linguistic too.
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Her father demanded absolute silence in the house.
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He didn't speak to her.
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If she made noise, he would beat her with a wooden plank.
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Sometimes he would stand outside the door and instead of speaking, he barked or growled like a dog to terrify her.
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Her mother, who was almost blind and terrified of her husband, barely interacted with her either.
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So Jeannie grew up in a world without words.
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No radio, no TV, no conversation.
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Just silence and fear.
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When she was finally rescued, admitted to Children's Hospital Los Angeles, the doctors realized they were looking at a blank slate.
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A human being who had missed every developmental milestone of her childhood.
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She couldn't chew solid food, she had tunnel vision and couldn't focus her eyes on objects more than a few feet away.
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And, of course, and unsurprisingly, she was completely silent.
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This was the tragedy of a stolen life.
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But for the scientific community, it presented a unique, if of course heartbreaking, opportunity.
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Could a child who had missed an often called critical window for language acquisition still learn to speak?
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Or was it already too late?
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At the time, linguistics was dominated by a theory called the critical period hypothesis, popularized by Eric Lannenberg.
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The idea is straightforward.
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The human brain has a biological deadline for learning language.
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According to this theory, you have until puberty, around age 12 or 13, to acquire your first language.
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After that, the specialized neural networks for grammar and syntax effectively shut down.
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So if you haven't learned by then, you never will.
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Jeannie was 13 years and 7 months old.
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She was the perfect, tragic test case.
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If Lenneberg was right, Genie shouldn't be able to learn language.
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But at first it looked like the theory was wrong.
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Once Genie was in a safe environment, she began to blossom.
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She was curious, hungry for the names of things.
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She started learning vocabulary at a rate that surprised everyone.
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Doctor, door, walk.
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She learned hundreds of words.
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She could communicate her needs.
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She could point her color and name it.
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But then the progress stopped.
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While her vocabulary kept growing, her grammar didn't.
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She could say, applesauce, buy a store, or man, motorcycle have.
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But she couldn't say, the man has a motorcycle.
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She couldn't understand the difference between active and passive sentences.
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She was stuck in what linguists call telegraphic speech.
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This is the kind of broken, keyword only speech that toddlers use before they master grammar.
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It became clear that Lenneberg was probably at least partially right.
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Genie proved that you can learn words at any age, but grammar, the complex, invisible rules that glue a language together, that window might actually close.
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What does that mean for us?
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Does it mean that if you didn't learn Spanish or Japanese as a child, you are doomed to sound like a toddler forever?
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Not quite.
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Today the scientific consensus has evolved.
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The critical period hypothesis is still debated, but mostly accepted for first language acquisition.
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If you don't get that initial input as a baby, like Jeannie, you will most likely not be able to learn a language from scratch.
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But for second languages, it's different, albeit also highly debated.
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Most linguists now view it less as a strict cutoff and more as a sensitive period.
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Yes, younger is generally better for acquiring a native-like accent and perfect intuitive grammar, but adults can achieve high levels of fluency or even native-like fluency.
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In fact, adults have distinct advantages.
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We have better analytical skills.
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We have motivation.
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We can understand abstract concepts that would baffle a child.
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I mean, I even made an entire video about how it's not too late to learn a second language
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if you're an adult.
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However, Jeannie not only missed the immersion phase, but was subjected to severe abuse and isolation, even physically punished for making sounds.
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On top of that, researchers remained divided on whether she was born with intellectual disabilities
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and she tried to learn grammar in a lab setting trying to memorize rules instead of absorbing patterns like a child would.
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So how much can be taken away from this single case regarding the critical period hypothesis is of course also debatable.
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Jeannie's brain scans later revealed something fascinating.
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She was using the right hemisphere of her brain for language, not the left.
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The left side, usually responsible for language, had a trophy from this use.
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This suggests that even when the main door closes, the brain tries to find a window.
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But for Jeannie, without this early foundation, that window just wasn't enough.
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As if this story is not tragic enough, the window for Jeannie didn't just close biologically, it closed emotionally.
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The story of Jeannie Wiley does not have a happy ending.
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By 1974, the scientific research began to crumble.
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The National Institute of Mental Health, which had funded the research, pulled the grant.
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They argued that the quote-unquote experiment had become unscientific, that the researchers were prioritizing their own careers over Jeannie's well-being.
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And without funding, the team was disbanded.
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Jeannie's special education teachers were fired, And Jeannie herself became a pawn in a bitter custody battle between the scientists and her own mother,
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who had regained custody after getting surgery for her eyes.
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But her mother couldn't handle the care of a traumatized teenager.
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So Jeannie was surrendered to the state foster care system.
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She was bounced between a series of foster homes.
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In one of them, she was physically abused again.
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She was beaten for vomiting.
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Terrified, she resorted to the only defense mechanism that she knew.
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Silence.
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She stopped speaking.
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She stopped making eye contact.
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All the progress, the hundreds of words, the simple sentences, the trust she had built with the researchers, it all evaporated.
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She regressed back into the silent, frightened child she had been when they found her.
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It was a devastating lesson for everyone involved.
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It showed that language isn't just a cognitive function you can install like software.
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It is deeply, inextricably linked to human connection.
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You need safety to speak, and with the safety being taken away, so did the language.
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While during my research on this topic, I stumbled upon this reddit comment which summarizes the story of Jeannie and my opinions on it fittingly.
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That poor little girl.
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She was failed by everyone.
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Her family, the state.
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No one gave her a chance, and once research money dried up, she was tossed back into the system.
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I hope if she is still alive, she is doing as well as she can.
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The genie is still alive today.
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She is in her late 60s living in a state-run care facility in Los Angeles.
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Her location is kept secret to protect her privacy.
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By all accounts, she is still largely silent.
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So did the forbidden experiment answer the question?
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What happens if a child never hears language?
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In a way, yes.
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We learned that the brain has limits.
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We learned that grammar is a fragile biological gift that needs to be opened early.
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We learned that while we can always learn words, the deep structure of language might be a once in a lifetime opportunity.
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But we also learned something different, something that has nothing to do with grammar and syntax and vocabulary.
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Jeannie's tragedy wasn't just that she couldn't speak, it was that for most of her life she had no one to speak to.
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Language is about connection, it is the thread that ties us to other human beings.
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So if you are learning a language right now, whether you are struggling with grammar rules or frustrated by vocabulary,
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put it into perspective and remember that language is a privilege.
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It is the most human thing we have.
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Don't take it for granted.
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이 클립이 훌륭한 말하기 연습 자료인 이유
이 비디오는 shadow speech 연습에 최적화된 자료입니다. 생동적인 이야기 전개와 다양한 문장 구조, 자연스러운 발음이 특징이며, IELTS 스피킹과 같은 실제 의사소통 상황에서 필요한 유창성과 표현력을 기르기에 좋습니다. 특히 인간의 언어 습득 과정에 대한 흥미로운 내용은 학습자의 집중력을 높여주어 연습 효율을 극대화합니다.
자연스러운 표현 분석
- "History tells us that kings and emperors have actually tried this." : "History tells us that..."은 과거 사실을 소개할 때 자주 사용되는 자연스러운 표현입니다. "have actually tried"는 놀라운 사실을 강조하며, 구어체에서 자주 쓰이는 구조입니다.
- "She weighed just 59 pounds, about 26 kilograms." : 숫자를 설명할 때 "about"을 사용하여 대략적인 수치를 표현하는 방법은 일상 대화에서 필수적입니다. 이 문장은 정보를 명확하게 전달하면서도 부드러운 흐름을 유지합니다.
- "Could a child who had missed an often called critical window for language acquisition still learn to speak?" : "who had missed..."라는 관계절을 사용하여 복잡한 정보를 하나의 문장으로 정리하는技巧을 보여줍니다. "often called"는 용어를 설명할 때 자연스럽게 삽입되는 표현입니다.
실전 연습 루틴
shadow speak 연습을 위해 다음 단계를 따라해보세요. 1. 비디오를 5초씩 재생한 후 즉시 따라하기. 이때 발음, 억양, 속도를 최대한 흉내내세요. 2. 녹음기를 사용하여 자신의 발음을 기록한 후 원본과 비교합니다. 영어 발음 교정에 집중하여 틀린 부분을 확인하세요. 3. 하루에 10분씩 3회 반복하며, 점차 길이를 늘려가세요. 이 방법은 IELTS 스피킹의 유창성과 정확성을 동시에 향상시킬 수 있습니다. shadowspeaks와 같은 연습법을 지속하면 자연스러운 영어 표현이 익숙해질 것입니다.
이 영상의 문법
화자가 가장 많이 쓰는 문형을 영상 속 실제 표현과 함께 정리했습니다.
| 문형 | 영상 속 표현 |
|---|---|
| 조건문 if + 절, will/would + 동사 — 조건과 그 결과 | If she made noise, he would beat |
| 수동태 be + 과거분사 — 누가 하는지보다 무슨 일이 일어나는지에 초점 | being integrated · has been found · was strapped |
| 현재완료 have/has + 과거분사 — 과거의 일이 지금도 관련이 있을 때 | has fascinated · have actually tried · has been found |
쉐도잉이란? 영어 실력을 빠르게 키우는 과학적 방법
쉐도잉(Shadowing)은 원래 전문 통역사 훈련을 위해 개발된 언어 학습 기법으로, 다언어 학자인 Dr. Alexander Arguelles에 의해 대중화된 방법입니다. 핵심 원리는 간단하지만 매우 강력합니다: 원어민의 영어를 들으면서 1~2초의 짧은 지연으로 즉시 소리 내어 따라 말하는 것——마치 '그림자(shadow)'처럼 화자를 따라가는 것입니다. 문법 공부나 수동적인 청취와 달리, 쉐도잉은 뇌와 입 근육이 동시에 실시간으로 영어를 처리하고 재현하도록 훈련합니다. 연구에 따르면 이 방법은 발음 정확도, 억양, 리듬, 연음, 청취력, 말하기 유창성을 크게 향상시킵니다. IELTS 스피킹 준비와 자연스러운 영어 소통을 원하는 분들에게 특히 효과적입니다.