Child Development Timeline Use our developmental timeline to learn what milestones your child may be achieving. Car Seats Find out about the different types of seats and how to use them. Weaning from Bottle or Breast Learn when and how to wean your child from the bottle or breast. Screening: Child Abuse Learn the warning signs of child abuse. Screening: Domestic Abuse Learn the warning signs of domestic abuse. Toddler, Preschooler Nutrition Find out how to help your child develop healthy eating habits. Dealing with Aggressive Behavior Know how to handle aggressive behavior. The Effects of Tobacco Smoke on Children Learn about the effects that smoking can have on your child. Frequently Asked Questions: 15 Months Find answers to common questions about 15-month-olds. 15-Month Visit Find out what to expect at the 15-month visit.