Intelligence is the ability to think, to learn from experience, to solve problems, and to adapt to new situations. Intelligence is important because it has an impact on many human behaviors. Psychologists believe that there is a construct, known as general intelligence that accounts for the overall differences in intelligence among people. Naturalistic decision making offers insights into the challenging information world of intelligence analysis and expert judgment. This book deals with the significant advances made in the psychology of human intelligence, problem solving, and thinking abilities.