Lesson 8 of 84 ยท Engineering and Design
Lessonโญ 30 XP๐ ๏ธ Engineer ShopComparing Our Results
Engineering and Design.
๐ฏ Your mission
Understand the idea. Then look for it everywhere.
โก The twist
Constraints make you more creative, not less.
Mind = Blown
๐ ๏ธ The first computer bug was a literal moth stuck inside a machine in 1947.
Make a hypothesis first
Before you test: how many tries until it works?
What You'll Learn
Good scientists repeat their experiments to make sure the results are the same each time.
Key Words
- record
- predict
Steps
Read the introduction. What is this lesson about?
Build a tower from spaghetti and marshmallows. Measure how tall you can make it.
Look for something that changed. What is it?
Circle the correct answer on your worksheet.
Check Your Understanding
Question 1
1 of 3Is it okay to make mistakes in science?
Where you see this in real life
Your phone, your bike, your shoes โ all designed with this idea.
Stretch Challenge
Try this in real life this week.
Build something โ anything โ out of stuff in your recycling bin.
For the dinner table
โWhat's something around the house you'd redesign โ and how?โ
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.
Checkout complete lesson on Engineering and Design for 2nd Grade
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