Lesson 3 of 6 · Engineering and Design
Lesson⭐ 30 XP🛠️ Engineer ShopDefining a Problem Before Solving It
Engineering and Design.
🎯 Your mission
Master the concept. Use it tomorrow.
⚡ The twist
The first design always fails. That's the point.
Mind = Blown
🛠️ The first computer bug was a literal moth stuck inside a machine in 1947.
Make a hypothesis first
Guess: what's the weakest part of this build?
What You'll Learn
Engineers begin by stating exactly what needs to solve, for whom, and how success will be measured. A vague problem produces a vague design; a problem written as a testable statement tells you immediately whether your prototype worked.
Key Words
Tap a word to see its definition.
Steps
Read the explanation above and note the two key terms before you start.
Pick a real annoyance in your classroom or kitchen. Write it as a one-sentence problem statement naming the user and one measurable success test, then swap with a partner and check theirs is testable.
Record what actually happened, including anything that did not match what you expected.
Write a conclusion that answers the question this lesson opened with, and state your uncertainty.
Check Your Understanding
Question 1
1 of 2A good problem statement must include a way to:
Where you see this in real life
Your phone, your bike, your shoes — all designed with this idea.
Stretch Challenge
Try this in real life this week.
Build something — anything — out of stuff in your recycling bin.
For the dinner table
“What's something around the house you'd redesign — and how?”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Ready?
Defining a Problem Before Solving It
Master the concept. Use it tomorrow.
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