American Pediatrician Doctor Arnold Gesell demonstrates with a toddler at Yale University, New Haven, Connecticut. Doctor Arnold Gesell with a 28 week old baby in an enclosed area. Onlookers watch from outside. Doctor Arnold Gesell demonstrates child's ability to pick up blocks. Doctor Gesell places large blocks and pellets on the table. Toddler picks up large objects but cannot pick up the small pellets.
American Pediatrician Doctor Arnold Gesell demonstrates with a toddler at Yale University, New Haven, Connecticut. Doctor Arnold Gesell with a 28 week old baby in an enclosed area. Doctor Arnold Gesell demonstrates child's ability to pick up blocks. Doctor Gesell places blocks on the table. Toddler picks it up and put it in his mouth. He places a ring tied with a string. Child tries to hold the string but fails. Toddler holds ring and puts it in his mouth. Doctor Gesell places small pellet in front of the baby and the child cannot get a grip of the pellet.
American Pediatrician Doctor Arnold Gesell demonstrates with a toddler at Yale University, New Haven, Connecticut. Doctor Arnold Gesell demonstrates child's ability to pick up blocks. Toddler picks it up and put it in his mouth. He places a ring tied with a string. Child tries to hold the string but fails. Doctor Gesell places blocks on the table. Toddler holds ring and puts it in his mouth. Doctor Gesell places small pellet in front of the baby and the child cannot get a grip of the pellet. He places a bell in front and toddler picks it.