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This book describes seven motorcycle trips in and around South Dakota's Black Hills.

* The adolescent origins of substance abuse disorders * The developmental matrix of addictive behavior * The genetics of cannabis involvement * The DNA methylation signature of smoking * Genomics of impulsivity: integrating genetics and neuroscience.

Human beings have been using intoxicating substances for millennia. But while most people have used psychoactive substances without becoming dependent on them, a significant minority develop substance use disorders. The question remains: why does addiction occur in some and not others? The 61st installment of the Nebraska Symposium on Motivation, Genes and the Motivation to Use Substances probes the complex role of genetics in substance use and abuse across diverse methodologies, research organisms, levels of analysis and disciplines. Its combined lifespan/motivation approach to individual...

Foundations of Behavior Genetics provides a forward-looking introduction to this fascinating field. Written by an experienced teacher and researcher, this text focuses on concepts, methods, and findings that inform our understanding of heredity–behavior relations. The book's neuroscience perspective asks students to think about potential neural mechanisms involved in pathways from genes to behavior. While the text is primarily focused on human behavior genetics, it also emphasizes the importance of non-human animal models in experimental studies, as well as their evolutionary connections to...