How to Encourage Scientific Thinking in Young Children

ByCerys
Reading Time: 3 minutes

Science isn’t just about experiments, it’s about wondering, noticing, asking questions, and discovering the world. But how do we nurture that natural curiosity in our youngest learners? The good news? If you’ve ever paused to answer a “Why?” or explored a puddle after a storm, you’re already doing it. Here are a few gentle ways to encourage scientific thinking in your preschooler, no worksheets or fancy labs required.

Mum standing behind 2 preschool children in puddles, one child is looking down into the puddle the other laughing. Text below reads Encouraging Scientific Thinking with Younger Kids at Home.

Ask Open Ended Questions

Whether you’re baking, painting, or walking through the woods, open-ended questions turn everyday moments into learning opportunities. Instead of offering choices or answers, try asking:

  • “What do you think will happen if we mix these colours?”
  • “Why do you think the leaves are changing?”

These kinds of questions invite curiosity and give your child space to wonder aloud.

Read Next: How We Use Books to Building Curiosity

Let Them Make Predictions

Preschoolers are naturally great at guessing and imagining, which means they’re already thinking like scientists! Before trying a new activity or experiment, ask:
“What do you think will happen?” Then test it out together. Even if they’re “wrong,” that’s where learning happens.

Celebrate Mistakes

As Thomas Edison once said, “I have not failed. I’ve just found 10,000 ways that won’t work.” Let your child know that it’s OK when things don’t go as planned. Try saying: “Oops, that didn’t work! What could we try next?” Mistakes are stepping stones to discovery, and part of every scientist’s journey, I wish my teenagers understood this.

“I have not failed. I’ve just found 10,000 ways that won’t work.”

Thomas Edison

Curiosity Grows in Playful, Everyday Moments

By encouraging questions, celebrating their ideas, and exploring together, you’re helping your child build confidence, resilience, and a lifelong love of learning. You don’t need a structured curriculum at this age, just the space to wonder and the freedom to explore.

Read Next: How We Homeschool Preschool with Play and Nature

Want More Story-Based Science for Curious Kids?

If you love learning through play and picture books, the Rainy Day Science Book Club is the perfect next step.

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Each month, we explore a new science theme through:

  • Hand-picked storybooks
  • Simple science activities
  • Nature-based play and printable journals
  • Designed especially for ages 3–6

This isn’t a curriculum, it’s a collection of gentle, story-based ideas and themed activities for you and your child to explore together throughout the year.

Grab your free Starter Pack here!

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Cerys Parker holds an MSc in Wildlife Management: Conservation and Control and worked as a marine biologist, leading a community conservation project on Costa Rica's Caribbean Coast with Leatherback sea turtles. Now a qualified science teacher and homeschool parent, she creates rigorous, hands-on science resources for teen home learners at Rainy Day Homeschooling.