シャドーイング練習: Why Are Things Cute? - 動画で英語スピーキングを学ぶ
レッスンを作成中...
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Hey, Vsauce. Michael here. And The Pet Collective offers 24-hour coverage of puppies and kittens. It's really cute.
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But what is cute, scientifically? I mean, why do we like soft, cuddly things and why do cute things have a unique effect on us?
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Well, the word cute is a shortening of acute, which originally meant "keen," "shrewd," "perceptive." About 180 years ago, the word cute began to be used as slang for a girl, who was pretty.
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And after that, it accrued a new meaning and was used to describe cuddly, delicate, quaint, precious, youthful traits. Konrad Lorenz studies cuteness in living things and put together a great specific list of what we consider cute.
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Small body size with a disproportionately large head, large eyes and round and soft body features. But why exactly did these characteristics elicit an "ooooohhh" response from us humans? Well, Lorenz pointed that you could find all of those characteristics in the human baby, which makes sense.
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If merely looking at our offspring makes us instinctively feel protective and nurturing, well, that's great for all of us. A fun consequence of this is that our experience of cuteness can be triggered by things that aren't human babies.
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For instance, shells, bunnies, owls and even a hammer.
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A hammer, how can that be? Take a look at this interactive tool from the Exploratorium. A hammer is boring.
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But if we apply Lorenz's traits and make it really round and really squat, it goes from a utilitarian tool to a cute little tiny hammer. Oh, he's just a little hammer, don't hurt him.
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It is a hammer that has become cute, because we gave it qualities that we see in our own offspring.
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As Daniel Dennett puts it, "if human babies looked like this, instead of that, we would find this cute." And whenever we saw something that looked like it, we would wanna cuddle and snuggle with it.
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Alright, so we have a pretty good idea about the how and what of cute.
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But where is cute? Well, researchers have shown cute baby pictures to subjects while using functional MRI to track activity in the brain.
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And sure enough, the cuter the baby in the picture, the more activation found right here - the nucleus accumbens. A pleasure centre.
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When activated, the nucleus accumbens releases dopamine.
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It's all part of our internal reward system. It's the same part of the brain targeted by cocaine and meth. Cuteness is such a powerful force on the brain in fact that it can affect our behaviours - what we like, what we buy.
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And so it's no coincidence that the creators of cartoon characters, like Mickey Mouse or Pikachu, have drawn them more and more cute over time.
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The Japanese concept of Kawaii is a great example of this and it's one that's fun to quantify.
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If you're an adult, how many of your own heads, stacked on top of each other, do you think it would take to equal your height?
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The answer for most of us is around 7.5. But illustrations of people that are meant to make them look heroic or noble tend to make the person around 8 to 8.5 heads high.
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Cute goes the other way. Manga characters tend to only be about 5.5 to 6.5 heads tall.
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Back to babies.
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There are many other psychological factors at work that cause us to want to instinctively take care of our young. And to be sure, some of them are decidedly not cute. For instance, poopy diapers.
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Researchers have found that mothers, when exposed to soiled diapers, tend to consider the smell coming from their own child's diaper to be the least terrible, despite not knowing which diaper belonged to which kid. When something retains juvenile traits all the way through adulthood, it is called neoteny. And we love it, especially in animals that we keep as pets. Of course, us humans have selectively bred all kinds of animals to make each generation more and more useful to us.
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But the dog may be the animal that've spent the most time designing, making each generation better at hunting or better at staying cuter for longer.
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Dogs like this have been designed by us to look, grow and behave in ways that we want.
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Not that dissimilar from how we would design, say, a DVD player and its features.
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So whether it's staying cute forever or just being a really great hunting companion, the modern dog, more than any other animal, could be considered not so much a consequence of nature as much as it is a piece of human technology. As Science Friday puts it, "the dog is man's best friend because it may be man's best invention." So go pet a cute dog today.
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And as always, thanks for watching.
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このレッスンについて
このレッスンでは、“かわいい”というテーマに関連する英語の表現や単語を学びます。可愛さの科学的な背景や私たちがかわいいと感じるものの特性について深掘りしながら、リスニングとスピーキングのスキルを向上させるための実践を行います。具体的には、映像を通して現れる発音を聞き取り、そのトーンやスピードを模倣して英語の発音を良くする手助けをします。こうしたシャドーイングの練習を通じて、英語をより流暢に話すための自信をつけていきましょう。
キーワードとフレーズ
- cute（かわいい）
- traits（特性）
- protective（保護的な）
- cuddly（抱きしめたくなる）
- neoteny（幼形成熟）
- nucleus accumbens（核側坐核）
- dopamine（ドーパミン）
- Kawaii（かわいいという日本の概念）
練習のヒント
このビデオはリズム感があり、聴き取るのが楽しいですが、最初は少し速く感じるかもしれません。始めは音を聞き取り、意味を理解することに集中してください。その後、英語シャドーイングを行うときは、shadowspeaksを意識し、発音やイントネーションを模倣しましょう。特に“かわいい”という言葉のように、感情を表す単語を使うと、より生き生きとした表現ができます。徐々にスピードを上げていくことで、英語の発音を良くする自信もつきます。もしYouTubeで英語学習をする際は、このビデオの内容を繰り返し見て、何度も声に出して練習してください。こうすることで、日常生活での会話にも活用できるスキルを育むことができるでしょう。
この動画の文法
話し手がよく使っている文型を、動画の実際の表現とともに紹介します。
| 文型 | 動画での表現 |
|---|---|
| 現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係している | has become · have shown · have drawn |
| 受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てる | can be triggered · are meant · is called |
シャドーイングとは？英語上達に効果的な理由
シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。