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      Lesson details

      Learning outcome

      I can define and explain the risks and benefits of deepfake technology.

      Key learning points

      1. Deepfakes are synthetic media created using artificial intelligence to manipulate or generate visual and audio content.
      2. Deepfakes can be used for both positive and negative purposes.
      3. Deepfake technology can manipulate a person’s face, voice, or actions in a way that looks authentic.

      Keywords

      • Misinformation - false or inaccurate information

      • Manipulate - to trick, deceive, or influence people to change their belief about something

      • Deepfake - a fake video, picture, or sound made with AI technology that looks or sounds real, but isn’t

      Common misconception

      Deepfakes are easy to spot because they always look fake or glitchy

      Many deepfakes today are highly realistic and difficult to detect, especially when viewed quickly or shared on social media. As technology improves, deepfakes can mimic real people’s voices and faces with convincing detail.

      Teacher tip

      When teaching about deepfakes, use short real world examples such as film clips or news stories to make the concept concrete. Encourage students to discuss both the positive and negative impacts so they can see that the technology is not purely good or bad, but depends on how it is used.

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      What can help make an AI-generated image more accurate?

      Correct answer: including detailed descriptions in the prompt
      using a very short prompt
      ignoring the style
      leaving out the setting

      Q2.
      Which of the following is an example of “style” in image generation?

      the file size of the image
      the mood of the photographer
      Correct answer: the image looking like a cartoon or a painting
      the length of the prompt

      Q3.
      What does it mean to “refine” an image prompt?

      make it longer for no reason
      remove all details
      change the file format
      Correct answer: add small changes to improve the output

      Q4.
      Put these steps in order for creating an AI-generated image:

      1 - write a text prompt
      2 - choose the style
      3 - generate the image
      4 - refine the prompt if needed

      Q5.
      Which statement about prompts in AI image generation is correct?

      The prompt’s quality and detail have little effect on the image.
      AI always produces the same image, no matter the prompt.
      The style of the image cannot be controlled by the prompt.
      Correct answer: Detailed and clear prompts help the AI create more accurate images.

      Q6.
      Match each keyword to its definition:

      Correct Answer:image generator,an AI tool that creates pictures from text

      an AI tool that creates pictures from text

      Correct Answer:style,the visual appearance, like cartoon or painted

      the visual appearance, like cartoon or painted

      Correct Answer:refine,to make small changes for improvement

      to make small changes for improvement

      Correct Answer:setting,the place or environment shown in the image

      the place or environment shown in the image

      6 Questions

      Q1.
      What is a deepfake?

      a fake news article created by journalists
      Correct answer: a video or image altered using artificial intelligence to look realistic
      a type of phishing email
      a computer virus disguised as software

      Q2.
      Why are deepfakes considered dangerous?

      They can reduce internet speeds.
      They permanently delete online data.
      Correct answer: They can spread misinformation and damage reputations.
      They are always illegal.

      Q3.
      Which of the following is a positive potential use of deepfake technology?

      impersonating people for scams
      creating false political speeches
      creating media to spread misinformation
      Correct answer: generating videos that convert audio into sign language

      Q4.
      What technology is mainly used to create deepfakes?

      Correct Answer: machine learning, machine learning models, ML

      Q5.
      What should you do if you suspect a video is a deepfake?

      share it quickly before it gets removed
      trust it if it looks realistic
      Correct answer: verify it using trusted news sources and fact-checking sites
      delete your social media accounts immediately

      Q6.
      Deepfake technology can generate voices for people who cannot speak.

      Correct Answer: synthetic

      To help you plan your 10 computing lesson on: Deepfakes and trust, download all teaching resources for free and adapt to suit your pupils' needs...