Your Three-Year-OldBy: Louise Bates Ames, Frances L. Ilg A three year old is a real puzzle to parents, sometimes anxious to please and befriend, sometimes strong willed and difficult to get along with. At the heart of the three year olds personality is often an emotional insecurityand this causes a host of problems for parents! Drs. Ames and Ilg, recognized authorities on child behavior and development, help parents understand whats going on inside that three year old