Step
1

Watch the activity overview video

This video shows staff facilitating the activity featured in the skill video.
Step
2

As you watch the skill video below, think about these questions:

How do students use cards to model the ways people line up?

Does this activity include math, science, engineering, technology, or a combination of them?

Step
3

Watch the skill video

Step
4

Now that you've watched the video, reflect on what you saw and post your responses.

What important lessons about models does this activity afford?
Margaret Holloway's picture
It helps the students understand and predict how the lines at a store work. It also gives them an idea of what could be a more efficient way to check out at the store. This lesson also teaches that even though a model will give you information about a situation, that information might not be accurate since the model cannot account for real life situations. 
bryana Williams's picture
This helps students use critical thinking about how lines may work. They are able to create a system to make the lines move more efficent but also teach them that because its a real world situation their guesses may not be what happens in the real world.but this is also a great way to teach kids  and explore variables in science and given situations.