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Using ChatGPT in everyday life

You apply the same basics to private life, study, work, and a potential business idea.

After this chapterAfter this chapter, you can choose appropriate tasks and use ChatGPT without handing over decisions blindly.
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4.1

Messages and emails

Let ChatGPT create a draft and check facts, relationships, and desired action.

A good communication prompt includes recipient, occasion, desired action, and tone. Do not paste full sensitive correspondence if a short summary suffices.

Check names, dates, amounts, promises, and emotional charge before sending. ChatGPT does not know the relationship as you do.

  • Recipient
  • Reason
  • Desired action
  • Fact check
  • Human final editing
This is how you can use this

Private: reschedule appointment. Work: follow-up email. Business: response to a first customer question without an unconfirmed promise.

Try this prompt
Write a draft message to [recipient]. Reason: [situation]. Desired action: [action]. Tone: [tone]. Maximum [length]. Use only the facts I provide.
Quick knowledge check

Who sends the final version?

Your practical assignment

Create a message for a real, non-sensitive situation. Read it aloud and adjust a sentence so it sounds like your voice.

4.2

Summarizing with purpose

Determine in advance what the summary needs to support.

A summary for learning is different from a summary for decision-making. Indicate whether you need key concepts, actions, risks, or differences. Have ChatGPT refer to the provided material and do not fill in missing information.

Always check the original passage in contracts, policy, or figures.

  • Purpose of summary
  • Desired categories
  • No addition outside source
  • Back to original for important claims
This is how you can use this

Study: core concepts and practice questions. Work: decisions, owner, and date. Private: comparing subscription terms.

Try this prompt
Summarize this text for [purpose]. Provide: [categories]. Use only the provided text. For each important point, include the passage or section it is based on.
Quick knowledge check

What is a risky summary?

Your practical assignment

Summarize a short source in two ways: to learn and to decide. Compare what differs appropriately.

4.3

Planning and tasks

Let ChatGPT show options and dependencies, but confirm time and priority yourself.

A plan is a proposal based on your input. Provide a deadline, available time, dependencies, and non-negotiable agreements. Request a minimal first step and a moment to review the plan.

ChatGPT does not automatically know how much energy, money, or authority you actually have.

  • Deadline
  • Available time
  • Dependencies
  • First step
  • Review moment
This is how you can use this

Private: moving planning. Study: exam week. Work: preparation of a meeting. Entrepreneurship: initial market conversations for a business idea.

Try this prompt
Make a feasible plan for [goal]. Deadline: [date]. Available time: [time]. Constraints: [limits]. Show dependencies and give a minimal first step for today.
Quick knowledge check

Why is a review moment useful?

Your practical assignment

Make a plan for a week and then deliberately replace an assumption. Only adjust the affected tasks.

4.4

Learning and practicing

Use ChatGPT as an explanation and practice partner, not as your only learning source.

Give your current level, learning goal, and available time. Ask for explanations, an example, an exercise, and feedback. Do not show answers immediately if you want to actively recall from your memory.

Check course-specific definitions against your textbook or teacher. A convincing explanation may differ from the expected method.

  • level
  • Learning goal
  • Active exercise
  • Feedback
  • Check against course source
This is how you can use this

Study: ask five questions one by one. Work: practice a conversation. Personal: learn a digital skill in small tasks.

Try this prompt
Teach me [subject]. My level: [level]. Goal: [goal]. First explain briefly, then give an example, and then pose an exercise question without showing the answer.
Quick knowledge check

What promotes active learning?

Your practical assignment

Let three questions be asked one by one. Note not only your score, but also why an incorrect answer seemed attractive.

4.5

Comparing and deciding

Show criteria, uncertainty, and consequences instead of an unexplained winner.

ChatGPT can structure options, but your criteria and data determine the decision. Provide budget, goal, limits, and uncertainties. Ask for a comparison table and make missing information visible.

Ask for a reversible trial or cheap next information source when making important choices before deciding definitively.

  • Criteria beforehand
  • Facts and assumptions
  • Make uncertainty visible
  • Cheap test
  • Person decides
This is how you can use this

Private: compare subscriptions. Work: software options. Entrepreneurship: three ways to test a business idea with real conversations.

Try this prompt
Compare [options] on [criteria]. Separate facts, assumptions, and missing information. Do not give a winner if the data is insufficient. Then propose the cheapest next test.
Quick knowledge check

When is ChatGPT not allowed to choose a winner?

Your practical assignment

Compare two small choices and intentionally add a missing criterion. Check whether the answer mentions the uncertainty.

4.6

From dream to initial research

An entrepreneurial dream starts with a problem and evidence, not with an automatic business plan.

Even those who are not yet entrepreneurs can use ChatGPT to explore a dream. Describe who you want to improve something for, what problem you suspect, and what you do not yet know. Do not ask for confirmation that the idea is good. Ask critical questions and small tests.

ChatGPT does not automatically know your market. Real conversations, observation, and data provide evidence. Use AI to prepare and structure research.

  • Problem first
  • No automatic confirmation
  • Critical questions
  • Small real test
  • Evidence outside AI
This is how you can use this

Someone dreams of a coffee bar. The first step is not a logo, but conversations about location, need, price, and alternative behavior.

Try this prompt
I dream of [idea]. Possible target group: [group]. Assumed problem: [problem]. Give five critical uncertainties and for each uncertainty a cheap test outside ChatGPT.
Quick knowledge check

What is the strongest initial evidence?

Your practical assignment

Choose a dream or project idea and formulate three assumptions that you can investigate with real people or data.

Chapter assignment

Bring everything together

Choose a route - private, study, work, or entrepreneurship - and complete a small real task with a check before use.