Within the first three months, your baby will begin to smile and track people and objects with his eyes. He may also discover his own feet and hands as well as develop the ability to lift his head and turn towards sounds.
By early-school age, children have a stronger sense of right and wrong and develop greater capacity for friendship and teamwork. They understand time and will start to actively plan ahead for activities that interest them like a play date with a favorite friend or the details of their birthday party.
As your child grows into a preschooler her world will begin to open up. She will want to explore her surroundings and will have lots of questions to ask. She will begin to develop friendships and pay extra attention to adults and children outside of the family.