Lesson 4 of 84 · Information Processing
Lesson⭐ 30 XPTaste and Smell: Chemical Senses
Information Processing.
🎯 Your mission
Understand the idea. Then look for it everywhere.
⚡ The twist
Nature loves to surprise the careful watcher.
Mind = Blown
🔬 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
Taste buds on the tongue detect five basic tastes: sweet, salty, sour, bitter, and umami. Smell greatly enhances the sense of taste, which is why food seems bland when you have a cold.
Key Words
- muscle
- nerve
Steps
Review the background information on Information Processing before starting.
Build a model of the respiratory system using a plastic bottle, balloons, and a straw. Show how the diaphragm helps you breathe.
Look for patterns in your observations.
Make a graph or chart showing your results.
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 — even a tiny one.
For the dinner table
“What's the most surprising thing you learned today?”
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.
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