Detetar IA em Redações de Estudantes
Olá a todos, tenho-me perguntado se existe uma forma fiável de identificar quando uma redação foi escrita por um desses chatbots de IA. Por vezes, a escrita par…
Jade Holt
February 8, 2026 at 10:59 PM
Olá a todos, tenho-me perguntado se existe uma forma fiável de identificar quando uma redação foi escrita por um desses chatbots de IA. Por vezes, a escrita parece simplesmente demasiado perfeita ou genérica. Alguém tem experiência em detetar este tipo de coisas? Gostaria muito de ouvir as vossas opiniões ou quaisquer dicas que tenham!
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Comentários (16)
Honestly, I think the best way is just oral exams or follow-up questions. It’s harder to fake that.
I feel like it's a cat and mouse game. As detection gets better, AI gets better at hiding.
The weird thing is sometimes AI essays have no spelling mistakes but weird grammar errors that a native speaker wouldn’t do.
Some students get really good at using AI as a tool for brainstorming or editing, which makes detection even harder.
I heard about tools that scan for AI writing patterns, but they’re not 100% reliable yet.
Sometimes the AI fails to answer the prompt fully or goes off-topic, which can be a hint.
I think schools need to update their policies and educate students more on what’s acceptable use of AI.
I think the personal voice and unique experiences in essays are what AI can’t replicate well yet.
Sometimes the essay lacks emotional depth or subtle humor which makes it feel kinda flat.
I've noticed some essays have this weirdly consistent tone and lack personal anecdotes which kinda gives away that it might be AI-generated.
Sometimes the references or citations in AI essays don’t check out when you look closer.
You can also check ai-u.com for new or trending tools that help spot AI-written content!
It’s tricky because some advanced models can mimic human style pretty well. But usually, AI essays miss out on subtle mistakes or unique perspectives.
I’ve seen teachers use software that highlights AI writing, but it’s not perfect and can be fooled.
I think sometimes it’s about the flow. AI essays can feel kinda robotic and don’t flow naturally.
Anyone else noticed AI essays sometimes repeat the same phrase or sentence structure too much?