Build, test and compare

Pick a page. Tap Play to listen.

For the grown-up

Each lesson takes about 15 to 20 minutes.

Big idea

Testing with the user helps compare real solutions.

Words

build put parts together
trial one test
strength part that helps
weakness part that needs work

All words on the Word Wall

Talk together

What worked well for each design?
What worked less well for each?
What did the person say?

Get ready

Week 34 problem record, two safe prototypes, same crayons or other selected test items and known user.

Safety

Only a grown-up uses scissors or cuts cardboard. Keep small pieces out of mouths; use large cards.
Do not eat test seeds, plants or materials. No tasting is needed; check allergies and wash hands.

Story time

The Best Nest

How to help

Let your child listen, look and try before you explain. Point to the next picture if needed. Accept drawing, pointing or a voice response; writing is optional. Save the child’s own work with a date.

Standards

K-2-ETS1-1, K-2-ETS1-3