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It’s another 90-degree morning, and we’re going deep into water play to keep our budding mathematicians as cool and happy as possible on this humid, sultry day.

I glance over just in time to catch three-year-old Tahin playing with one of the small watering cans. It’s obvious that no one has mentored him on the fine art of submerging his watering can to fill it up with water. I observe him closely as he problem-solves.

First, he reaches for a small yellow cup, fills it up with water and tries to pour it into the small opening of his watering can. Most of the water runs down the side of the watering can, but he keeps trying, oblivious to his surroundings as he repeats the process over and over with the same disappointing results.

But this little guy is resilient. He doesn’t get frustrated or angry, he doesn’t give up and he doesn’t ask for help. He persists!

Tahin, like most children, can spend countless hours playing with water, pouring it back and forth, watching it spill over the edge of the cup, splashing gently and pouring some more.

My love of water play has been well documented on this blog, and it’s one of our favorite summer learning adventures.

Math might not be the first thing you think of when you think about water play, but water presents many opportunities to explore one of the main areas of mathematics, which is measurement!

If you’ve been using your water table as a “sensory table” filled with something other than water during the winter months, now is a great time to move it outdoors for some long periods of math play.

Children are naturally drawn to water and this naturally occurring (read “free”) element fosters curiosity, imagination, investigation and experimentation. What more could one ask of a learning tool?

I watch as Tahin abandons his first idea and tries a different approach, using the yellow cup to fill a larger yellow bowl, which he then uses to pour the water into his watering can.

When Tahin empties the smaller yellow cup into the larger yellow bowl, he also begins to learn which container holds more and which container holds less.

He also has the opportunity to use the cup as a unit of measurement and see how many cups it takes to fill the larger bowl.

Tahin carefully lifts the larger bowl, moves it close to his plastic watering can and tips it to pour the water into the can. The bowl’s wider rim and the greater volume of water are a winning combination.

Tahin’s second method proves to be successful, and the watering can is soon filled to the brim. This is persistence and problem-solving at its finest!

Water play is always developmentally appropriate, regardless of a child’s physical condition, age, language, gender or culture.

When children are engaged in water play, they tend to lose themselves in the activity and can spend long periods of time experimenting and playing. This encourages children to focus.

Any activity that requires sustained focus will increase a child’s attention span, sharpen problem-solving skills and enable the child to solve more complex problems later in life.

Open-ended water play also presents opportunities for children to use both sides of the brain as they problem-solve.

Children can explore and problem-solve in any manner that they choose, which forces them to be creative as they try out new ideas.

This is an example of executive functioning at work! Executive function skills help us make a plan and troubleshoot when the plan is underway.

Eve (pictured below) is developing and practicing her executive function skills through play!

We like to stimulate the imaginations of our early learners by changing our water-play tools frequently.

Here are just a few of the tools that we add to the mix on different days:

• Throw some ice cubes into the water and give the children slotted spoons to fish them out.
• Scatter sponges around the water play area. This often leads to activities such as washing the bikes or the plastic animals that we keep in the sand play area.
• Styrofoam meat trays and toy boats can be used to transport those plastic animals in water as well.
• Funnels, soup ladies and turkey basters are also big hits.
• Condiment squeeze bottles are great for building grip strength and strengthening the muscles of little hands.

Whenever children play with water, they are exploring mathematical concepts such as volume, capacity, size and shape.

There are many good reasons to bring water play into your outdoor play space. It’s a fun, refreshing pastime that will chase away the children’s lethargy on muggy summer afternoons—and it’s chock full of learning and skill-building opportunities.

What better way to knock out those early learning standards when the temperature and humidity soar?

“Who wants soup? I am making soup for lunch today!” Eleanor shouts to anyone willing to join her as she “cooks up” her concoction.

Eleanor is our concoction wizard. She can often be found adding loose parts to a large pot of water, mixing away while she muses about the ingredients she needs to add to her “recipes” for soup, magic potions and smelly perfumes.

“Aw, I don’t want soggy flowers in my soup!” Jose protests as he peers into the pot. “I like it better when you sprinkle them on top. Can you make the flowers dry again?”

Eleanor is a master at transforming dry flower petals into wet soup ingredients. But she hasn’t yet mastered the art of drying the wet petals with a swish of her stick.

“I can’t make them ‘not soggy’ anymore,” she admits. “But I can add some dry ones on top for you, sir.”

Questions such as “can it be undone” or “can I manipulate this” are all part of the learning process as our students engage in play with loose parts to investigate the phenomenon of transformation.

“Okay, great!” agrees Jose. “Can I have lots and lots of the red flowers on top, please?”

James comes running over to join the play. “What smells so delicious?”

“Acorn soup!” the children shout in a chorus of excited voices.

Our sensory-play kitchen is alive and well!

Sensory play activates and engages the senses—including touch, smell, taste, sight and hearing—while promoting the development of fine-motor and gross-motor skills.

When children engage in sensory play, they build new neural connections. These connections lay the foundation for language and motor development, creativity and essential life skills such as problem-solving, decision-making and memorization.

Imagine all of this cognitive development arising from a pot of acorn soup!

Acorn soup—or any magical, mystical concoction—can help children develop an understanding of math concepts in myriad ways, but most obviously through the use of mathematical language.

Imagine children mixing materials and discussing whether or not they should add more flowers, herbs, sticks, stones, pine needles or bark.

Quantity is a central concept in mixing. So it makes sense to incorporate pots and pans of all sizes, as well as measuring cups, to stimulate inquiry-based learning about quantity and volume, as children ask questions such as “How much should we add?” or “Do we want it to be thick like stew or thinner like soup?” It’s all part of building a child’s math vocabulary.

I could line up six young chefs to cook up pots of acorn soup and no two “recipes” would be alike. Children love to direct their own learning as they observe the “cooking” process and evaluate the ingredients that will make the best pot of “soup.” This is critical thinking at its best!

Whether you are cooking for play or actual consumption, it’s important to give children their own pots, bowls, measuring cups and utensils. Watching a friend cook is just not the same as engaging in hands-on, inquiry-based learning.

Real pots, pans, spoons, measuring cups and utensils help to “keep it real.” I delight in finding miniatures of good-quality cooking utensils. I love to use small stainless steel bowls. They are just the right size and they are affordable and easy to find at thrift stores. The same applies to measuring cups and spoons. Go with the stainless steel versions whenever possible. They always present well and they are sturdy and stain-resistant.

Children who are constantly engaging in “science experiments” or cooking up concoctions such as acorn soup are often exploring the transformation schema.

A schema is a repetitive pattern of behavior as children explore the world around them. Children who engage in the transformation schema will be fascinated by objects and their potential for transformation.

Play in this schema can be as simple as the transformation from dry to wet, from empty to full or from solid to liquid. Encourage children to investigate questions like these:

“How does this object change when I add water?” 

“Does the color change?”

“Does the texture change?”

“Does it smell different?”

By identifying and supporting schema play, you can tap into children’s interests and instincts while deepening and intensifying play and learning experiences.  

This is what STEM looks like! These preschool play moments pave the way for later learning in science, technology, engineering and math.

Experiences like these are integral to our mission here at Early Math Counts. Math is everywhere—in everything that we do with children and in every classroom activity. But we need to make the most of these math learning opportunities.

“Eleanor, is the soup ready yet?” Tucker asks from the other side of the yard. “How long does it have to cook?”

Ah, the ever-important gift of time. These periods of uninterrupted play stimulate brain development in a big way while enhancing children’s understanding of how the world (and math!) works.

So get your soup on!

“It works! The water is coming out!” Rokia cannot contain her excitement as the discovery of a full rain barrel adds a new avenue of discovery and learning for our week.

“How did you do that? Can I have a turn? Get a bucket!” The excitement builds as so many little brains begin to figure out what is happening here. We have hypotheses, theories and observation humming away. There is nothing like water to bring a group of children together for a day of play and learning that can help you meet your curriculum goals.

As the United States begins to open up with precautions in place to prevent the spread of COVID-19, there are opportunities to literally change the landscape of early childhood education by spending more time in outdoor spaces.

The best place for our children as we navigate this “new normal” is in nature. Studies show that sunlight, higher temperatures and humidity are detrimental to the survival of the coronavirus.

We also know that exposure to dirt helps young children develop healthy microbiomes and strong immune systems. Outdoor activities make social distancing easier—and research suggests that outdoor learning can deliver many other benefits, from boosting mood and increasing concentration to reducing stress.

You can meet many important early learning standards easily with outdoor play. And once you take your curriculum outdoors, you may never want to head back inside!

It’s important for anyone working with young children to understand the enormous potential for learning and brain development that exists when children are connected to nature. As children actively use their senses to explore the natural world, they are forging new neural connections and strengthening neural pathways through sensory play.

In short, outdoors is where our children need to be—and setting up an outdoor classroom is easier than you think. You don’ t even need to have a natural setting.

Water is a great place to start because we want the children in our care to wash their hands A LOT during the pandemic—and we can set up water play just about anywhere.

Incorporating water into our daily play with a rain barrel was one of the smartest things I ever did. We love using rain barrels for scientific exploration and discovery, as well as teaching children how to be good stewards of the earth’s limited resources. Many cities give away rain barrels for free to promote water conservation. If your city doesn’t have a rain barrel program, you can purchase a rain barrel for $50-$150 or make your own from a plastic trash can with a lid.

The children love to use the spigot on our rain barrel to explore the concept of flowing water and control the water’s flow. Let me tell you, being in control of something so powerful is a pretty powerful experience in its own right!

The communication and social-emotional skills that develop during this outdoor activity are worth their weight in gold. If your building has a downspout or an outdoor water source, that may be where you place your rain barrel. During very hot, dry summers, we sometimes have to resort to filling the rain barrel with our garden hose. By taking the time to think about these issues, you will help ensure the success of your own rain-barrel adventures.

We are also big proponents of tubs for water play. We use everything from big plastic tubs to utility tubs from auto stores to bus pans from restaurant supply stores to commercial school-supply tubs. This summer, we are adding soap bubbles to the buckets to encourage play and kill germs in a calm, not-in-your-face-scary-virus way. Doing this in front of the students will be a whole science and math lab in itself as they discuss the addition of ingredients, the change in matter, the chemical reaction that takes place and the change in physical properties. So, yes, grab those standards! This is the hands-on learning that we love—all while keeping our children safe from germs!

We were fortunate to have a handyman in our lives with the vision and skill to create a working pump. We buried a short, wide rain barrel and connected it to the farmhand pump. If you’d like to give this a try, you can get the step-by-step directions here. This pump has added hours and hours to our investigations and play. We absolutely LOVE our pump, and it is one of the most popular additions to our outdoor classroom. Many an hour has been spent here learning about cause and effect as the children see “what happens if….” Trust me, they have investigated the craziest ideas that adults just wouldn’t conceive of!

“Eve, come see!  Look what’s crawling under the bridge!” Jamison has discovered a daddy longlegs out for a morning stroll in our rain garden. Many cities and towns across the U.S. are beginning to award grants for rain gardens. We took advantage of our local grant program and created a rain garden filled with native pollinating plants and a dry creek that gifts us with insects, an occasional toad or two, and plenty of opportunities for exploration, observation and investigation.

Last summer, we added a mister connected to a simple garden hose to our tree. With pools closed during the pandemic, this mister (which we ordered from Amazon) is a great alternative that you can take advantage of without great expense or worries about water safety. We supplement the mister with big tubs of water and plenty of buckets and spray bottles. Heavy buckets of water and spray bottles are great resources for building strong arms, wrists and fingers for future pencil gripping. Bring in measuring cups, measuring spoons, tall containers and short wide containers and you have set your students up for outdoor learning activities that will foster the development of predicting, data analysis, probability and geometry skills.

It won’t take the children long to figure out that the mister will afford them many opportunities for water collection. This, in turn, will encourage pouring and measuring and experimenting with volume. Nearby plants, flowers, rocks, shells and other loose parts will add to the value of the play. When children make dandelion soup or rock salad, they are combining, collaborating, creating and imagining. It’s all there for us to document. They don’t need worksheets, they need play!

As we navigate our way around the pandemic, maybe we need to return to the roots of early childhood education by taking a page from the playbook of the German educator and nature lover Friedrich Froebel, who founded the first kindergarten (which translates literally to “children’s garden”). Froebel’s original kindergarten model in 1837 emphasized time and opportunities for children to connect with natural materials in a garden for play. Maybe this is what kindergarten could and should emulate as we reimagine early childhood education this year.

All of the activities that you need to meet your math and science standards are awaiting you in the garden. Head outside and lay the foundation for math and science success with a developmentally appropriate day of nature play.

Let’s take back what early education could look like in America. Join me!

Water provides us with a bountiful resource with which to explore one of the main areas of Mathematics- Measurement. We all know that measurement is about finding the length, the width, and the size of something.  It is also about finding capacity (holds more, holds less), weight (heavier, lighter) and temperature (colder, hotter). All of these concepts can be explored in full measure (no pun intended) with an outdoor water table, (or a kiddie pool) a few containers and a hose.

Remember, water safety should be a primary concern at all times. Young children can drown in 2 inches of water so an adult needs to be supervising water play at ALL times.

How do you use outdoor water play in the summer? Let’s hear your ideas and next week I will present some new ones.