The term "pervasive developmental disorders," also called PDDs, refers to a group of conditions that involve delays in the development of many basic skills. Most notable among them are the ability to socialize with others, to communicate, and to use imagination. Children with these conditions often are confused in their thinking and generally have problems understanding the world around them

Signs and Symptoms

The symptoms of disruptive behavior disorders will vary based on the age of the child and the type of behavioral disorder that he or she has. Children’s temperament, social skills, and coping mechanisms will also affect the severity of the symptoms. The following are some common examples of symptoms that people with DBD may exhibit: