This is a short developmental paper of the topic of infants. Beginning with language it steps by steps tells what development steps a baby has. Babies can identify dim and bright light. The child begins babbling at age 3 months. During the first three months child can lift head and chest when lying. At birth babies can mimic simple, particular facial expression. At the end of third month child stops sucking. Ignores any negative stimuli by going to sleep. Remember an object seen before and can differentiate between people & objects. Responds to voices by stopping everything to listen. Make eye contact with others, enjoys making human faces, and smiles when the parents are near and tries to get their attention.