– MAY SHOW SOME DIFFERENCE IN COGNITIVE VS. PHYSICAL DEVELOPMENT WHERE THE BODY IS MORE MATURE THAN THE MIND
– QUICKLY CHANGING HEIGHT AND WEIGHT
– NEED EVEN MORE REST TO SUPPORT THEIR GROWING BODY
– START SHOWING MORE PROWESS IN SOME PHYSICAL SKILLS SUCH AS SPEED, AGILITY, OR BALANCE
– NOTE: GIRLS TYPICALLY BEGIN DEVELOPMENT EARLIER THAN BOYS