Prática de Shadowing: Your Phone Is Training Your Brain to Lose Focus | Dr. Andrew Huberman & Joe Rogan - Aprenda a falar inglês com vídeo

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When the phone is in the room, on the table, or under the chair, it doesn't make a difference, the amount of cognitive resources that you need in order to maintain focus is much higher,
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and it robs it from your creative and problem -solving ability.
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And then, you know, you have the addiction aspect of it, which is very significant, where there's a lot of people that are wasting most of their day just scrolling, doom -scrolling online.
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Pure consumption.
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You can opt out of that.
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And I do, for the most part.
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A lot of people do.
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A lot of people have gone to flip phones.
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There's a bunch of apps that you can get.
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And some people have one of those apps that gives you like an hour a day on Instagram that locks you out.
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I have social media.
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I have X and Instagram on a separate phone.
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And it just segregates things nicely.
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If people send me stuff, I send it to that phone and then I look at it.
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I have a lockbox, like a Supermax prison lockbox for my phone.
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That's how I wrote that book.
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It was gnarly.
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I'm good at putting ass to chair, as they say, and just working.
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But when that phone is calling you subconsciously, there's data that are pretty crazy.
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They did a study where they have people have their phone upside down on the table
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or under their chair in a backpack or in a separate room.
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In all three cases, people can focus to the same degree.
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But when the phone is in the room on the table or under the chair, it doesn't make a difference.
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The amount of cognitive resources that you need in order to maintain focus is much higher
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and it robs it from your creative and problem solving ability.
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So you can still focus, but you're depleting some other brain resource.
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Makes good sense.
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Totally makes sense.
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Yeah, totally makes sense.
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The other one is people, what we call entrain in biology, E -N -T -R -A -I -N, entrain themselves to a particular frequency of distraction.
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When you look at your phone on average every 90 seconds or every three minutes or so, and then your phone is not there, let's say you're just working,
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every three minutes or 90 seconds or so, people get distracted.
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So they're looking for the phone even though it's not there.
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So your brain, your focus mechanisms learn to lock on to a particular time scale.
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And we had a world -class track coach on the podcast and a few others who was interested in what they do.
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And I was saying, do you get different attention spans in different athletes?
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And they're like, yeah, like the sprinters can basically focus for as long as a sprint and the walk back.
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And then they reset.
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And they're like, the marathoners are like these incredible, like they have this like intense focus that can just go and go and go.
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I thought it was really interesting.
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We entrain ourselves to these rhythms, not just circadian rhythms, but distraction.
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I thought, that's pretty cool.
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And so then I looked at it differently and I thought, okay, every time I feel the pain of trying to write this paragraph and I'm like, and it's like, it's not happening.
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Like, great.
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That's the friction.
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That's the plasticity.
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I think people are sort of geared toward over -optimization.
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People need to like chill.
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Like you don't have to do everything all the time.
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But the point is that your brain learns these skills.
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And so I suppose if I have any real fear with AI, it's that people will just become increasingly lazy about using their mind to think.
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I just believe in friction, just as you point out.
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Do hard things, that's also mentally hard things.
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I think it's good.
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I think hard, you know, learning to grind through a bit more of that friction point, I think, is a big part of being a healthy human.
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And the data tell us it's also what leads to brain longevity.
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You get people like Jared Diamond, who was on the podcast the other day, Who's 90?
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He's sharp as a tack.
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Because he's constantly engaging his mind and he's learning new languages.
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He's learning Italian right now as we speak at 90.
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That's awesome.
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I have such respect for people like that.
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I have such admiration for people that maintain their mental and or physical vigor into their 60s, 70s, 80s.
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Also he maintains his curiosity and you can tell in the conversation.
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Like he's a deeply curious person still.
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He still has questions.
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He still has a desire for information.
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And the optimism seems to be there.
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Yeah.

Contexto e Fundo

No vídeo, o neurocientista Dr. Andrew Huberman e o apresentador Joe Rogan discutem como o celular afeta a concentração e a função cerebral. Eles abordam temas como a perda de recursos cognitivos, a dependência de scrollar e a forma como o cérebro se adapta a ritmos de distração. Essa conversa é uma oportunidade excelente para quem quer aprender inglês com vídeos, pois combina conteúdo informativo com linguagem coloquial e técnica.

5 Frases Principais para Comunicação Diária

  • "It doesn't make a difference" – "Não faz diferença" (usada para negar impacto de algo).
  • "Opt out of that" – "Optar por não fazer isso" (expressão para escolher não participar de algo).
  • "Segregates things nicely" – "Separa as coisas bem" (descreve organização eficaz).
  • "Putting ass to chair" – "Sentar e trabalhar" (expressão informal para se dedicar a uma tarefa).
  • "Entrain themselves to a particular frequency" – "Se adaptarem a uma frequência específica" (técnico, mas útil para falar de hábitos).

Guia Passo a Passo para Shadowing

O shadowing (ou shadowspeak) é uma técnica eficaz para melhorar a pronúncia em inglês e a fluência. Aqui como aplicá-la nesse vídeo:

  1. Escute um trecho curto (10-15 segundos) e repita imediatamente, imitando a entonação e o ritmo. O diálogo tem variações de velocidade, o que ajuda a treinar a adaptação.
  2. Focus na pronúncia de palavras difíceis como "cognitive" (kóg-nit-iv) ou "entrain" (en-trayn). Use um dicionário online se precisar.
  3. Grave sua voz e compare com o original. Isso ajuda a identificar diferenças na articulação.
  4. Aumente o comprimento do trecho gradualmente. Comece com frases, depois parágrafos. Isso treina a memória muscular e a concentração.
  5. Pratique diariamente por 10-15 minutos. Um shadowing site pode ajudar a organizar os treinos, mas mesmo com o vídeo original já é possível obter resultados.

Essa técnica não só melhora a fala, mas também a compreensão auditiva, tornando o aprendizado mais completo.

O que é a Técnica de Shadowing?

Shadowing é uma técnica de aprendizado de idiomas com base científica, originalmente desenvolvida para o treinamento de intérpretes profissionais. O método é simples, mas poderoso: você ouve áudio em inglês nativo e repete imediatamente em voz alta — como uma sombra seguindo o falante com 1-2 segundos de atraso. Pesquisas mostram melhora significativa na precisão da pronúncia, entonação, ritmo, sons conectados, compreensão auditiva e fluência na fala.