As you figured out how to reach out and grasp, pick them up and move them around, you were actually learning how to think and solve problems by understanding and manipulating spatial relationships.
Enquanto iam descobrindo como alcançá-los, segurá-los, empilhá-los ou movê-los, estavam a aprender a pensar e a resolver problemas através da compreensão e manipulação das relações espaciais.