Earl Hunt is Professor Emeritus of Psychology at the University of Washington in Seattle. He has written many articles and chapters in contributed volumes and was the past editor of Cognitive Psychology and Journal of Experimental Psychology. His books include Concept Learning: An Information Processing Problem (Wiley), Experiments in Induction (Academic Press), Artificial Intelligence (Academic Press), and Will We Be Smart Enough? (Sage Foundation) which won the William James Prize from the American Psychological Association in 1996. His most recent book is Thoughts on Thought (Erlbaum, 2002).

• 1. Introduction; 2. Applying probability theory to problems in sociology and psychology; 3. From physics to perception; 4. When systems evolve over time; 5. Non-Linear and chaotic systems; 6. Defining rationality - personal and group decision making; 7. How to evaluate evidence; 8. Multidimensional scaling surveying the geography of the mind; 9. The mathematical models behind psychological testing; 10. How to know you asked a good question; 11. The construction of complexity: how simple rules make the complex organizations; 12. Connectionism: computation connects mind and brain; 13. L'Envoi; References; Index.

'Traditionally, texts on mathematical modeling rarely select topics from social sciences, and this interesting book is a welcome addition to existing literature. It appeals to students and researchers in social and behavioral sciences, natural sciences, engineering, mathematics, as well as to anyone curious enough to patiently go through clearly explained and not very difficult mathematical passages in order to understand the chemistry of marital interactions, residential segregation and genocide, intelligence theories or approaches to learning. Believe me; your efforts will be generously rewarded!' Zentralblatt MATH