Detailed Instructions: Given a text, write a compressed version of it in a single sentence.
Q: What about Piaget's belief that through make-believe, young children solidify their new symbolic capacity? A burgeoning ability to use symbols certainly contributes to the emergence of make-believe, and (as we'll soon see) make-believe does much to extend young children's symbolic skills.
A:
Piaget's belief that young children solidify their new symbolic capacity. An ability to use symbols contributes to the emergence of make-believe, and make-believe does extend young children's symbolic skills.