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2026-05-016 min read

AI as a Private Tutor: How to Talk to the Machine

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Þórarinn Hjálmarsson

Spark Education

AI as a Private Tutor: How to Talk to the Machine

What is Prompt Engineering?

When large language models (LLMs) first entered the market, many thought of them as advanced search engines: you ask a question, you get an answer. But the truth, as research from forward-thinking AI companies like Anthropic shows, is that you get exactly the kind of answer you ask for.

If a child asks: "What is 43 times 12?" the machine gives the answer. However, if the child asks: "I'm trying to multiply 43 times 12 but I'm a bit stuck. Can you help me set up the problem step by step without giving me the final answer?" the machine transforms from a calculator into a patient private tutor.

The Art of Asking Correctly (AI Fluency)

This is exactly what we call AI Fluency. In a world where answers are instantly available, the ability to ask the right questions becomes more important than ever.

In our Spark system, we design backend "system prompts" that force the AI to act like a teacher (or, for example, a historical figure). It never gives the correct answer right away; instead, it sparks a dialogue that pushes the child to find the answer themselves.

How You Can Practice This at Home

  • Be specific: Teach your child to assign a role to the AI. "Act like a history teacher explaining the Viking Age to a 12-year-old."
  • Forbid direct answers: Try adding the sentence: "...but don't give me the direct answer, ask me leading questions instead."
  • Debate the machine: Encourage your child to write: "I disagree with you, I think..." to see how the machine reacts to critical thinking.

Learning to guide these machines (Prompt Engineering) is the most critical skill we can teach our children today, and it is exactly what Spark is all about.