विकास का 'समीप-दूराभिमुख' (प्रॉक्सिमो-डिस्टल) सिद्धांत यह सुझाव देता है कि विकास आगे बढ़ता है:

Which growth pattern explains that development proceeds from central parts of the body to peripheral parts?

Which factor is considered most influential in determining a child's overall development?