How Genes Influence Behavior

How Genes Influence Behavior by Flint, Jonathan. paperback edition. ISBN: 9780199559909.

How important are genetic influences on behavior? How many genes influence an individual behavior, and how much influence does a single gene have? How do genes interact with the environment to influence the development of behavioral traits? What are the differences between humans and simpler organisms when it comes to the genetic control of behavior? How Genes Influence Behavior is a unique introduction to behavioral genetics, which combines conceptual rigor with accessibility to answer questions such as these--answers that carry important implications for the nature of who we are. Offering unparalleled insights into how behavioral genetics is probed through real-world research, it considers evidence from humans and the major model organisms of mouse, fruit-fly and nematode worm to demonstrate how much of our current understanding of the genetic basis of human behavior stems from our exploration of other animals. Further, it uses these studies to connect the key themes of the book--the nature of gene action, and the inter-relationship of genetic and environmental influences on behavior-across organisms, highlighting key commonalities and differences. The book also shows the major impact that neurobiology is having on our understanding of the field, to give a true depiction of behavioral genetics in the 21st century. However, care is taken throughout not to overwhelm the reader with scientific detail. Instead, the authors make the book fun to read without sacrificing accuracy or devaluing the complexity of the subject matter: they personalize the science, mixing more standard narrative with biographical details to make the subject come alive. With the media filled with talk of the discovery of genes for an array of human behaviors, there has never been a more pressing need for todays students--tomorrows researchers--to be equipped with a clear, balanced view of the field. How Genes Influence Behavior is the perfect guide for all students, delivered in the words of three researchers who have witnessed first-hand the emergence of this fascinating field, and whose own investigations have been central to our current understanding of it.