Children who are angry and argumentative can be diagnosed with oppositional defiant disorder. Psychologists think it may oversimplify deeper causes, like ADHD, autism, and trauma. It might also lead ...

Young adolescents, especially boys, who participated in organized sports between ages 6 and 10 are less likely to defy their parents, teachers and other authority figures, a new study by researchers ...

Hong Kong psychologists describe the symptoms of oppositional defiant disorder, its potential causes and how to help an affected child This is the sixth article in a six-part series on Gen Z and ...