Behavioral activation theory indicates that much clinically relevant human behavior is a function of positive reinforcement, and that when positive reinforcement is reduced, lost, or chronically low depression results. Behavioral activation encourages clients to obtain and nurture the skills that al[...]

As they have every four years since 1992, James W. Ceaser and Andrew E. Busch-joined in 2008 by John J. Pitney Jr.-once again provide the most comprehensive and authoritative account of the national election, including the presidential nomination process and election and congressional elections. As [...]