Knowledge of personality scores is useful as a method to improve interpersonal relationships in sport. A coach can identify a particular team member who is having a destructive or constructive influence on the team's performance. For example, low levels of agreeableness and conscientiousness detract from task cohesion and therefore performance. By using personality test data, a coach can intervene with a player to improve their level of responsibility and motivation, enhancing team satisfaction and task cohesion