26

Lesson 26 of 84 ยท Engineering and Design

Lesson

What Scientists Do (Part 2)

What You'll Learn

A prediction is a guess about what will happen. Good scientists make predictions before testing.

Key Words

  • measure
  • compare

Steps

Step 1 โ€” Read

Read about Engineering and Design with a partner or grown-up.

Step 2 โ€” Do

Build the strongest bridge you can using only paper and tape. Test it by placing coins on top.

Step 3 โ€” Observe

Watch carefully. What happens?

Step 4 โ€” Record

Draw and write about what you learned.

Check Your Understanding

Question 1

1 of 3

What does 'observe' mean?

What Scientists Do (Part 2) โ€” Engineering and Design | 1st Grade Science | LittleActivity | LittleActivity