Prática de Shadowing: Sydney University staff strike over AI concerns - Aprenda a falar inglês com vídeo
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The University of Sydney is the oldest institution of its kind in Australia.
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But it's facing a very modern day challenge, artificial intelligence.
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Some of our people are the people who design and develop these systems.
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They also understand their strengths and their weaknesses.
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We're insisting that we won't sign a deal until we see some AI protections in there.
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When we strike we're sure to win.
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Students say they've already seen an influx of AI in teaching and assessments.
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I've had students reporting recently that they've had, I think, almost whole philosophy courses that are completely AI generated in material.
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And when you think of philosophy, I definitely don't think of being taught AI, who's famous for not really being great for critical thinking.
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The university says it's developed strong safeguards to ensure AI adoption is undertaken as safely and ethically as possible.
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Universities aren't alone in grappling with how to work with and manage AI.
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The education sector as a whole is trying to address the technology in real time.
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This week the New South Wales government brought in changes to
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limit the number of take-home assessments students are allowed to do for their final year exams, which they say aims to protect the integrity of learning.
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Leslie Lobel is a professor in AI and education.
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She says the state government's move is a step in the right direction.
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But what's more important is the impact of AI on students' fundamental cognitive processes, the infrastructure for learning.
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The things we are teaching students,
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knowledge and critical thinking, and self-regulation to recognise the power of learning.
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Those three ingredients are more important than ever before.
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And no matter where AI goes, that's what's going to count.
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She says there are many benefits to AI in the classroom and beyond, but human oversight of how it's used is critical.
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She says evidence is mounting about its effect on students.
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You keep using it more and more and more.
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So it has its own inbuilt dependency and weakens our cognitive structures.
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Irrevocably shaking the very foundation for a lifelong journey of learning.
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Natalie Pohanan, SBS World News.
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Vocabulário e dicas de fala para esta lição
Este vídeo tem 27 frases e 358 palavras para praticar shadowing. A fala dura 2:26. O falante mantém um ritmo estável de cerca de 147 palavras por minuto, confortável para o shadowing. 82% das palavras estão entre as 3.000 mais comuns do inglês; vale a pena estudar o restante antes de começar.
Vocabulário principal deste vídeo
15 palavras do vídeo que vale a pena aprender, com pronúncia e significado:
| Palavra | Pronúncia | Significado |
|---|---|---|
| assessment substantivo | /əˈsɛsmənt/ | contabilização |
| cognitive adjetivo | /ˈkɑɡ.nɪ.tɪv/ | cognitivo |
| mount verbo | /maʊnt/ | subir |
| infrastructure substantivo | /ˈɪnfɹəˌstɹʌkt͡ʃə/ | infraestrutura |
| institution substantivo | /ˌɪn.stɪˈtʃuː.ʃən/ | instituição |
| regulation substantivo | /ˌɹɛɡjʊˈleɪʃən/ | regulamento |
| fundamental adjetivo | /ˌfʌn.dəˈmɛn.təl/ | fundamental |
| shake verbo | /ˈʃeɪk/ | sacudir, agitar |
| artificial adjetivo | /ˌɑː.tɪˈfɪʃ.əl/ | artificial |
| generate verbo | /ˈd͡ʒɛn.ə.ɹeɪt/ | gerar |
| integrity substantivo | /ɪnˈtɛɡɹəti/ | integridade |
| safely advérbio | /ˈseɪfli/ | seguramente |
| weakness substantivo | /ˈwik.nɪs/ | fraqueza |
| adoption substantivo | /əˈdɑp.ʃən/ | adoção |
| classroom substantivo | /ˈklɑːsɹʊm/ | sala de aula |
Gramática neste vídeo
As estruturas que o falante mais usa, com as palavras exatas do vídeo:
| Estrutura | No vídeo |
|---|---|
| Voz passiva be + particípio passado — o foco está no que acontece, não em quem faz | being taught · is undertaken · are allowed |
| Present perfect have/has + particípio passado — uma ação passada que ainda importa agora | they've already seen · I've had |
Pronúncia para ficar de olho
O falante usa 8 contrações e formas reduzidas, como they've, we're, aren't. Diga-as na forma curta, do jeito que você ouve.
- Os sons de “sh” e “zh”: institution /ˌɪn.stɪˈtʃuː.ʃən/, regulation /ˌɹɛɡjʊˈleɪʃən/, shake /ˈʃeɪk/, artificial /ˌɑː.tɪˈfɪʃ.əl/, adoption /əˈdɑp.ʃən/
- Palavras longas — acerte a sílaba tônica: infrastructure /ˈɪnfɹəˌstɹʌkt͡ʃə/, institution /ˌɪn.stɪˈtʃuː.ʃən/, regulation /ˌɹɛɡjʊˈleɪʃən/, fundamental /ˌfʌn.dəˈmɛn.təl/, artificial /ˌɑː.tɪˈfɪʃ.əl/
Como praticar com este vídeo
- Ouça o vídeo inteiro uma vez sem falar e anote as palavras que você não conhece.
- Faça shadowing frase por frase na velocidade normal, repetindo cada uma até o seu ritmo ficar igual ao do falante.
- Grave a sua voz e compare com o original, prestando atenção a palavras como assessment, cognitive, mount.
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.