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

What is it about four-year-olds that makes them so lovable? What problems do four-year-olds have? What can they do now that they couldn't do at three? Drs. Ames

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

Are two-year-olds really so terrible, or does the world have a slightly skewed view of this sometimes difficult, sometimes adorable lot? Drs. Ames and Ilg, reco

The years from ten to fourteen are undeniably trying and turbulent years for parents and children alike. Adolescents develop by leaps and bounds during these ye