Well-baby examinations are held regularly during the first two years of a baby's life. They allow the pediatrician to monitor and advise on the baby's growth and development. The American Academy of Pediatrics (AAP) recommends the newborn infant see a doctor for a check-up at birth, one, two, four, six, nine, 12, 15, 18, and 24 months, and annually thereafter. Most pediatricians follow this schedule, or some variation of it, in prescribing a check-up regimen for their patients. The features of a well-baby examination or "check-up" include: Taking a history. During this stage, the physician or an assistant will ask the parents a number of questions. Topics include developmental milestones, interactions with peers and adults, sleeping patterns, and eating habits. Typical questions include, "Are there any changes or concerns that have come up since the last visit?"; "How is the child functioning in child-care?"; "How is the relationship with peers...