What a Pile of Rocks Can Teach Us
Stacey Sunderland
Every time my kids went to the book fair in kindergarten and first grade, they came back with the same thing: The Book of Rocks. My youngest, Oliver, once convinced us to make a special detour outside of Yellowstone just so he could sift for rock treasures. And anytime we hit the beach? Tossed rocks everywhere.
What is it about rocks? Is it that you can sort them and count them? Or that each one feels and looks entirely unique in your hand?
Give a four-year-old a pile of rocks and step back. Notice what happens.
First, they sort them. Big ones go here, small ones go there. Smooth ones get separated from the bumpy ones. One rock gets a special name. Another becomes a cookie, currency to exchange, or a baby bird in a nest. A tower goes up, tumbles down (or gets triumphantly knocked over), and goes up again—a little wider at the bottom this time.
It can look like not much is happening. In fact, a lot is happening.
A rock is a math lesson: When children sort rocks by size, color, or shape, they are classifying and comparing. When they line them up from smallest to biggest, they are ordering. When they count how many fit in a bucket, they are measuring. Nobody handed them a worksheet; they created the problem themselves, so they care deeply about solving it.
A rock is a science lesson: Why is this one heavier? Why does this one sparkle when it’s wet? Why did the tower fall? Children who handle real materials ask real questions. They make a hypothesis, test it, and try again. That is the scientific method in action—executed by a preschooler in muddy boots.
A rock is a language lesson: Rocks invite rich vocabulary: rough, smooth, jagged, speckled, heavy, flat. If you sit nearby and ask, "Tell me about that one," instead of "What color is it?", you’ll be amazed by how much they notice.
A rock is a lesson in small, safe risks: Stepping from rock to rock, carrying one that’s just a little too heavy, or scrambling up a beach boulder requires a child to gauge their own balance and strength. These micro-risks build confidence. Children learn what they can handle by practicing.
What You Can Do: Less Than You Think
The hardest part for many of us as parents and caregivers is holding back. We want to show them the "right" way to build the tower or point out the prettiest stone. Try this instead:
Wait before you help. Give it a slow count to ten. Many challenges resolve themselves in those few seconds.
Describe instead of direct. Saying "You found three gray ones" invites open-ended play much more than "Put the gray ones over here."
Let boredom happen. A child who says "there's nothing to do" is often on the exact threshold of inventing something wonderful.
Put your phone away. Children notice when we are fully present, and our quiet attention is often all they need.
You don’t need a specialized nature center for this—a driveway, a garden bed, or a quick walk around the block works just as well. Bring a bucket and let your child choose what goes in.
Come Play With Us!
This is The Year of Play at The Alliance, and our free Let’s Play! events are built around this exact kind of open-ended exploration. We’d love for your family to join us:
Fort Building: Saturday & Sunday, October 3–4 | 10:00 AM – 1:00 PM | Lloyd Beach
Fall Forest Exploration: Saturday, October 17 | 10:00 AM – Noon | Heller Nature Center, Highland Park
Geological Exploration (come see what the rocks teach us!): Saturday, November 14 | 10:00 AM – Noon | Tower Beach, Winnetka
All events are free and open to all ages. [Register Here]
Making Space for Children
Last year, more than 1,300 children played with us at Let’s Play! events across the North Shore and Chicago. Every single one of those mornings happened because families, schools, and neighbors believe that children deserve room to explore, create, and just be kids.
That belief is at the heart of our annual campaign, Making Space for Children. Your support keeps Let’s Play! completely free and helps us reach even more families this year. If a morning of play has ever brought joy to your family, I hope you’ll consider making a gift today. [Give Here]
See you outside!
Stacey
Executive Director, The Alliance
