Lesson 19 of 84 ยท Information Processing
Lessonโญ 30 XPKidneys and the Excretory System
Information Processing.
๐ฏ Your mission
Understand the idea. Then look for it everywhere.
โก The twist
Nature loves to surprise the careful watcher.
Mind = Blown
๐ฌ The more you look, the more nature shows you.
Make a hypothesis first
Before you start: write down what you think will happen, and why.
What You'll Learn
Eyes detect light using the retina, which contains rod cells (for dim light) and cone cells (for color). The lens focuses light onto the retina, creating an image the brain interprets.
Key Words
- stomach
- bone
Steps
Review the background information on Information Processing before starting.
Test your peripheral vision: stare straight ahead while a partner slowly moves a colored card from behind your head to the front. Record when you first see the color.
Draw a detailed diagram of what you observe.
Write a conclusion: what did your results show? Did they match your prediction?
Check Your Understanding
Question 1
1 of 3What are the five basic tastes?
Where you see this in real life
This shows up in your everyday life more than you'd think.
Stretch Challenge
Try this in real life this week.
Try one experiment in real life this week โ even a tiny one.
For the dinner table
โWhat's the most surprising thing you learned today?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 Information Processing for 4th Grade
Get the full Information Processing track as a printable PDF โ all lessons, worksheets, and answer keys.
