쉐도잉 연습: Want to learn faster? Reduce cognitive load - 영상으로 영어 말하기 배우기
레슨 만드는 중...
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Hi, today I'm going to talk about cognitive load theory or cognitive overload,
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which is a new theory on learning about how the sort of intrinsic
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or even extraneous difficulty of a learning task impacts our ability to learn, to remember, to retrieve information and so forth.
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And I want to give you my perspective on this
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because I think it's quite interesting and it kind of touches on something that I've talked about before.
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In its essence, I feel that cognitive load theory is about how do you make the task easier, essentially.
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And the way you make a learning task easier as it applies to languages is to activate prior knowledge.
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In other words, if you can learn something that you kind of in a way already know, it's going to be easier to learn that.
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And if it's easier, you're going to be happier and more satisfied with the learning process, and you'll probably stay with the task.
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I've often said that language learning is a sort of a reiterative or an iterative process.
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You learn it once, you forget, you go back again.
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I've used the metaphor of my lawnmower, where if the grass of my lawn is very high, I will actually set the blaze a little higher, an inch or so higher,
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so that my first pass through the grass will be easier, and then my second pass will also be easier, and I'll have the same grass,
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but i'll have walked through the lawn twice with a little effort as opposed to pushing against
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much more resistance another example i used is cross -country skiing
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if it's snowing and you're going through tracks
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that have already been made by a skier ahead of you even
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if more snow has fallen on these tracks you're now gliding more easily it's more comfortable you're moving faster
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and so you're also taking advantage of in a way prior work
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or prior knowledge again i think a lot of these education experts have a tendency to overcomplicate things
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so they talk about the effect of cognitive overload on your short -term memory
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or working memory and retrieving and those are a lot of details
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that i don't fully understand but i can use my brain without knowing these things
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if i have a learning system and process
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that works i don't need to know in great detail how
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that all functions in my brain i don't need to know how my car works in order to drive my car.
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So one of the things that I have found is that prior knowledge, in other words, my previous exposure to a language, however imperfectly I remember that,
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however many gaps there are, it's all good.
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So if I, for example, I'm listening to a podcast in Persian and there's lots there that I don't understand,
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and I'm really only picking up certain chunks of words and phrases that I'm quite comfortable,
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that almost naturally understand, but I can't tie them all together to really understand the whole podcast, that is still good exposure.
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So that creates a sort of prior knowledge.
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Then when I go to link and I start clicking on these words to see what they mean, then I already have that first pass through,
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that first pass with a lawnmower that makes the second pass easier.
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It still doesn't guarantee that the next time I listen to it, I'm going to understand it all.
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It's all a gradual buildup through this iterative and reiterative and going back again process,
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which I think is the way to reduce the cognitive burden.
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Another sort of extraneous factor in cognitive overload is how enjoyable the task is.
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So if I am listening to something that's too difficult, that's not enjoyable.
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But on the other hand, if I'm listening to something that is of no interest to me, that's also not enjoyable.
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So as I've said before, if I'm dealing with content that is intrinsically interesting to me
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that lessens the extraneous burden of fighting to try to learn the language,
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deliberately try to learn the language from content that's of no interest or a voice that I don't like or a screechy, scratchy audio recording.
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In other words, everything that makes the task more enjoyable reduces the extraneous cognitive burden.
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Now, along the same lines we all have different tastes in
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what we like to do i'm not a fan of uh
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sort of deliberate retrieval exercises drills flashcards you name it that's not to say
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that people who like doing those things aren't going to benefit
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from them it's a matter of what people enjoy doing
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if you enjoy doing it then the extraneous sort of cognitive burden is is lessened
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so in my own case i like listening and reading
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and there is ample evidence that reading is in fact a form of retrieval exercise. In fact, it is retrieving words and phrases
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or in the case of listening sounds from a meaningful context which according to some research is more effective than
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trying to retrieve things in isolation.
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So where I'm coming from in this discussion of cognitive load is
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that it still comes down to the basic issue of trying to keep things simple and enjoyable.
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How do we encourage the learner to stay on task?
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How do we increase the likelihood that the learner will enjoy the process, the learning process?
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And in that sense, the emphasis should be the perspective of the learner rather than how teachers
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or educators can structure activities in the classroom or design textbooks or things of that nature, which introduce a level of complexity,
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which may, in fact, not contribute to lessening the cognitive load.
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Cognitive load will be lessened if the task is simpler, more straightforward, and more enjoyable.
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So as a layman, That's my reaction to this whole issue of the cognitive burden.
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Thank you for listening.
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이번 수업에서 배울 내용
이 비디오는 영어 학습을 더 효율적으로 하는 방법에 대해 알려줍니다. 인지 부하를 줄이는 것이 학습 속도와 지속력에 얼마나 중요한지 설명하고, 실제로 적용할 수 있는 간단한 전략을 공유합니다. 특히 shadow speech나 영어 쉐도잉과 같은 연습 방법을 통해 말하기 실력을 키우고자 하는 학습자에게 유용한 팁이 많습니다. IELTS 스피킹 준비생도 이 비디오의 내용을 활용해 학습 효율을 높일 수 있을 거예요.
핵심 어휘 및 표현
- cognitive load: 인지 부하 (학습할 때 뇌에 가해지는 부담)
- prior knowledge: 선행 지식 (이미 알고 있는 정보)
- iterative process: 반복적 과정 (계속 돌아가면서 하는 과정)
- extraneous factor: 외적인 요소 (학습 내용과 직접 관련 없는 요소)
- retrieval exercise: 회상 연습 (기억에서 정보를 끌어내는 연습)
연습 팁: 쉐도잉하기
이 비디오의 말하기 속도는 중간 정도로, 자연스러운 토론 톤을 가지고 있어 영상 영어 공부에 적합합니다. 쉐도잉을 할 때는 다음과 같이 해보세요. 먼저 비디오를 2-3번 듣고 전체 내용을 이해한 후, 5-10초 간격으로 멈추면서 발화를 따라하세요. 발음 뿐만 아니라 강세와 억양도 주의깊게 따라하면 IELTS 스피킹에서 요구하는 자연스러운 말하기 실력을 기를 수 있습니다. 또한, 선행 지식을 활용하는 비디오의 내용처럼, 이미 익숙한 표현은 빠르게 넘기고 어려운 부분만 집중해서 연습하면 인지 부하를 줄일 수 있어요. shadowing site를 이용해 자신의 발화를 녹음하고 원본과 비교해 보는 것도 좋은 방법입니다. 작은 단계부터 꾸준히 연습하다 보면 점점 쉬워질 거예요! 화이팅!
이 영상의 문법
화자가 가장 많이 쓰는 문형을 영상 속 실제 표현과 함께 정리했습니다.
| 문형 | 영상 속 표현 |
|---|---|
| 현재완료 have/has + 과거분사 — 과거의 일이 지금도 관련이 있을 때 | I've talked · I've often said · have walked |
| 수동태 be + 과거분사 — 누가 하는지보다 무슨 일이 일어나는지에 초점 | been made · is lessened · will be lessened |
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.