This page needs to be proofread.
 | An image should appear at this position in the text. To use the entire page scan as a placeholder, edit this page and replace "{{missing image}}" with "{{raw image|The physical training of children (IA 39002011126464.med.yale.edu).pdf/91}}". Otherwise, if you are able to provide the image then please do so. For guidance, see Wikisource:Image guidelines and Help:Adding images. |  |
INFANCY.—THE FIRST STEP.
