“The experience of play changes the connections of the neurons at the front end of your brain,” says Sergio Pellis, a researcher at the University of Lethbridge in Alberta, Canada. “And without play experience, those neurons aren’t changed,” he says.

“The function of play is to build pro-social brains, social brains that know how to interact with others in positive ways,” Jaak Panksepp at Washington State University.

“Play is under pressure right now, as parents and policymakers try to make preschools more like schools. But pretend play is not only important for kids; it’s a crucial part of what makes all humans so smart.”
Alison Gopnik from SMITHSONIAN MAGAZINE 

It goes without saying that we believe research provides more and more evidence of the positive effects that well-developed play has on various areas of child development, such as children’s social skills, emerging mathematical ability, mastery of early literacy concepts, and self-regulation.