Leaf Lab: Classifying Type, Shape, and Structure
Leaves come in many different shapes, sizes, and even color! There are over a thousand different types of leaves. We can sort these leaves into groups based on their shape and structure.
In this activity, we are going to use our sensory science skills to observe the leaves we find outside. We will compare, contrast and sort them into groups based on simple properties.
Learning Objectives/Opportunities
Build basic knowledge about leaves
Science process skills: observing, classifying, comparing, and contrasting
Developmental Skills: sensory skills
Let’s Begin!
Materials
Leaves
Printed Leaf Classification Lab Worksheets
Directions:
Take a nature walk as a class or assign a nature walk as homework! While walking, collect leaves from all the trees and bushes you pass.
As a class, collect all the leaves into one pile.
Place the Flat and Broad, Scale-like, and Needle Leaf Type labels on the ground spread apart.
For each leaf, have students sort into the appropriate group.
Once all the leaves have been sorted, return the leaves to the central pile and replace the Leaf Type labels with the Leaf Shape labels.
Repeat sorting and returning for Shapes, Structure and Vein Structure.
