He has been described as a great communicator, positive thinker and a motivator. A cox must be positive, a good motivator and very encouraging. Emotional arousal is an additional important motivator for prosocial behavior in general. Guilt has long been regarded as a motivator for prosocial behavior. Allen was noted primarily as a defensive innovator and a motivator. Praise may be discouraged as a motivator. One of the key principles of this theory is emotion as the motivator for crime. This theory suggests that mastery goals are more effective than performance goals as a motivator. Some theories support altruism as being a key motivator in online participation and reciprocity. Fear is the most effective motivator the traffickers use. He had good judgement, knew how to design a team and was a great motivator. In it Mullarkey plays L. Vaughan Spencer, Life Coach, Self-Help Guru and Gangsta Motivator. Rehhagel is also known for being a good motivator. Most people buy into this dream, and it becomes a powerful cultural and psychological motivator. Harm to bystanders was perceived as a motivator for stricter regulation of tobacco products.