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ACTIVITY
What Makes an Insect an Insect?

 
If you asked a preschooler to identify a bug, they would do so easily, but looking into what really makes an insect an insect provides fascinating exploration.
Curriculum Area
Science
Before You Start
Place each kind of bug in its own bug box with its food source Create stations where preschoolers can divide into three groups and take turns using the magnifying glass for observation.
Let's Begin
1. Explain that all insects have an exoskeleton—a hard outer body that keeps safe all the soft parts on this inside. The bodies are divided into parts. Some bugs like beetles go through stages before they reach maturity—in one stage, a bug is called a “larva” (plural is “larvae”).

2. Show the boxes of insects one at a time and ask children for their observations such as color, size, legs, etc. Ask if both things are insects or not—why or why not. Then, explain that the mealworm is not really a worm, but a beetle in the larva stage of life.

3. Demonstrate how to use a magnifying glass to see more details.

4. Divide children into groups and ask them to take turns looking at the bugs with the magnifying glass. Record their observations.
Furthermore
To see real nature in action, set up an anole (small green lizard) habitat and feed them live crickets when children are present so they can witness the hunt and capture of live insects for food.

 




Two magnifying glasses.
Purchase two large clear bug boxes or collect two clear containers and two pieces of screen. The holes must be very small in ready-made bug boxes, or fasten a piece of screen securely over the top of clear containers for a good escape-proof top.
Crickets and mealworms – purchase at a pet store. Buy at least three crickets and five mealworms.
Food for the insects: a piece of apple and corn meal or other grain for the mealworms, and slices of orange and just about any other food for crickets.
Paper or chalkboard to record observations.