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 ...

Edward D. Barker, Charlotte A.M. Cecil, Sara R. Jaffee, Thomas G. O'Connor, Alan J. Meehan, Esther Walton, Richard Rowe, Barbara Maughan, Argyris Stringaris, Wendy McArdle, Caroline L. Relton and Tom ...

It had been a hard year. I held my 13-year-old body in a chair across from my then-therapist. We were talking about what was wrong with me; at least, that's how I thought of it. In the year that had ...

Oppositional defiant disorder (ODD) is a disruptive behavior disorder that emerges during childhood or adolescence and is characterized by persistent angry or irritable mood, unruly and argumentative ...