Anyone who has followed an active toddler around for a day knows that a child of this age is a whirlwind of explosive, contradictory, and ever-changing emotions. Alicia F. Lieberman offers an in-depth examination of toddlers' emotional development and illuminates how to optimize this crucial stage so that toddlers can develop into emotionally healthy children and adults.

Drawing on her lifelong research, Dr. Lieberman addresses commonly asked questions and issues. Why, for example, is "no" often the favorite response of the toddler? How should parents deal with the anger they might feel when their toddler is being aggressively stubborn? Why does a crying toddler run to his mother for a hug only to push himself vigorously away as soon as she begins to embrace him? This updated edition also addresses 21st-century concerns such as how to handle screen time on devices and parenting in a post-internet world.

Hailed as "groundbreaking" by The Boston Globe after its initial publication, the new edition includes the latest research on this crucial stage of development. With the help of numerous examples and vivid cases, Lieberman answers these and other questions, providing, in the process, a rich, insightful profile of the roller coaster emotional world of the toddler.