On a warm spring afternoon on the preschool playground the children were buzzing with excitement. In the corner of the yard stood a large puddle of water. Around it gathered a group of curious preschoolers, each holding cups, shovels, funnels, and tiny buckets.
“Look! It’s raining!” the children shouted excitedly. The water splashed into a big bucket that was then pumped out through the fence into the grass using our hand pump. The children carefully filled two different containers. One was tall and thin, the other short and wide. They continued to shovel water into the larger pump bucket. “This one has more water cause it’s bigger,” a child noticed. Their educator smiled as she observed the group filling the bucket for her to pump out, such great team work! The children thought they were just playing, but their minds were busy learning many new things.
At the gate where another big puddle was, some preschoolers were experimenting with floating objects. They placed some mulch, a leaf, and a small stone into the water. The children exclaimed: “The leaf floats!” “The rock sinks!” Without realizing it, they were exploring science concepts, learning about weight and cause and effect.
Nearby, two friends worked together to pour water into the “sink” that led to a few mud pies. “Let’s mix it up!” “Anybody want some chocolate pie?” They cheered and high-fived. In that moment, they were practicing teamwork, communication, and social cooperation.
Children measured, compared, and tested their ideas again and again. Their language grew as they described what they saw:
“Full!”
“Empty!”
“So much water!”
“It’s too heavy!”
“Too hard to pump!”
Even the splashing and laughter helped them learn. Water play can calm or excite their bodies, encouraged curiosity, and invited them to explore freely. After a while, the educators asked some open-ended questions with the group. “What did we discover today?” she asked. The children responded: “The leaf floats!” “The rock sinks!” “And the big bucket is better for more water to pump.” “Mud pies are not to eat, but fun to make!”
The educators told them they were all such great helpers and the group showed amazing team work. The children seemed so proud of themselves. To them it had just been a day of splashing, pouring, and giggling. But inside every splash was a lesson – about science, friendship, problem-solving, and growing minds.











