Determinants of Parents' Sideline‐Rage Emotions and Behaviors at Youth Soccer Games¹

The present research extended and tested a motivational model of anger and aggression, derived from self‐determination theory. It was hypothesized that control‐oriented parents would exhibit more ego defensiveness, feel more pressure, and thus report higher levels of sport parental anger and aggression. Conversely, autonomy‐oriented parents were predicted to experience less ego defensiveness, feel less pressure, and thus report lower levels of...