The text describes interactions among hormones, brain, and behavior from a historical perspective, emphasizing connections among key theories and tracing the emergence of important hypotheses. The book is organized around the conceptual theme that hormones affect behavior by influencing one or more of three "components" of behaving animals--input mechanisms (such as sensory or perceptual processes), the central processing mechanisms of the nervous system (either directly, or by affecting its development or structure), and output mechanisms (such as effectors or peripheral structures). Despite increased coverage of molecular and cellular approaches, the book strives for accessibility for non-biological science students.

An Introduction to Behavioral Endocrinology, Fifth Edition, is appropriate for upper-level undergraduate and graduate courses in psychology, biology, anthropology, or zoology. It contains several important pedagogical features:

*Learning objectives (new to this edition) are set out at the beginning of each chapter.
*Key terms are defined in the margins throughout the text.
*The text is richly illustrated with color photographs and drawings.
*Chapter-end summaries restate important points.
*Discussion questions and suggested further readings are also included in each chapter.
*The text contains nearly 2,400 references to the literature in behavioral endocrinology.

RESOURCES

For Students
As with previous editions, the book is accompanied by animations, video, web links, sound files, a complete glossary, and graphics--accessible via the Companion Website--to aid in understanding the material in the text.

For Instructors
-The Instructor's Resource Library includes electronic versions of all the textbook's figures and tables. All images are provided as both high- and low-resolution JPEGs, formatted and optimized for excellent legibility when projected. All figures and tables are also provided in ready-to-use PowerPoint presentations.

-The Test Bank includes multiple-choice, short-answer, and essay questions for each chapter of the textbook. Prepared by the author, these questions are a helpful resource that can greatly speed the process of preparing exams and quizzes for the course.