1. Define externally administered rewards and natural (intrinsic) rewards. 2. Define the three primary features of naturally rewarding activities that create feelings of competence, feelings of self-control, and feelings of purpose. 3. Define the two primary natural reward approaches or strategies: building natural rewards into our life's activities and focusing on natural rewards. 4. Explain the importance of beliefs relative to behaviors and apply this mental strategy by challenging and replacing irrational and dysfunctional beliefs and assumptions with more positive and rational ones. 5. Define opportunity thinking and obstacle thinking. 6. Explain the self-leadership strategies of positive self-talk, challenging beliefs and assumptions, and mental practice to foster habitually opportunistic thinking.