Case 7 of 20 · Logic & Reasoning

Challengebeginner⭐ 30 XP🔍 Detective Academy

Guess, Test, Learn — The Hypothesis Game

🔎 Case Brief #7

👫 You and your friend disagree about something.

🎯 Your mission

Beat the challenge.

⚡ The twist

Only one answer can be logically true. The others feel right but aren't.

What you'll learn · 1 of 3

🧠 A hypothesis is a smart guess that you can TEST.

Scientists don't just guess randomly — they make educated predictions, then run experiments to see if they're right.

Here's how to do it:

1. Look carefully at the problem. What do you see?

2.

What you'll learn · 2 of 3

Think about what you already know. Does this remind you of something?

3. Try an answer! It's totally okay to be wrong — that's how we learn.

4. Check: did it work? If not, try something else!

You're building your thinking muscles.

What you'll learn · 3 of 3

The more you practice, the stronger they get!

Key idea: Scientific hypothesis testing

Think about this

👫 You and your friend disagree about something. How can scientific hypothesis testing help you figure out who's right — or if you're BOTH a little right?

How a thinker does it

🔍
👀 What Do I See?
Look at the problem about scientific hypothesis testing. What do you notice?
🧪
🤔 What Do I Know?
What do you already know that could help? Have you seen something like this before?
🎯
💡 What's My Idea?
Think of an answer. Can you think of a second one too?
🪞
⭐ What Did I Learn?
Check your answer. Was it right? What did you figure out? Tell someone!

Remember

1A hypothesis is a testable prediction
2You test it by experimenting or observing
3Being wrong is great — you learned something new!

Words to know

Clue: A hint that helps you find an answer
Different: When things are not alike

Solve the case · 1 of 3

Case 1

1 of 3

Which is a testable hypothesis?

How sure are you going to be?😐 maybe

Solve the case · 2 of 3

Case 2

2 of 3

What should you do if your hypothesis is wrong?

How sure are you going to be?😐 maybe

Solve the case · 3 of 3

Case 3

3 of 3

How do you test a hypothesis?

How sure are you going to be?😐 maybe

Nice work!

You got 0 of 3 right.

Next: Venn Diagram Thinking — Compare Anything All lessons

🎯

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We'll pick a case that matches exactly how well you're thinking right now.

✨ More to explore

🌍 Why this matters: You use logic when you figure out which puzzle piece fits, or when you know it's bedtime because the sky is dark!

💬 Talk about it

Can you explain scientific hypothesis testing to a friend using your own words?
What was the most interesting thing you learned today?
Draw a picture of what you learned and show it to someone!

🏆 Try this week: This week, catch one thing a friend says that doesn't logically follow. Ask them about it — kindly.

👨‍👩‍👧 At dinner: “What's the difference between 'feels true' and 'is true'?”

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Guess, Test, Learn — The Hypothesis Game

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