Physiology and psychology cover, between them, the field of vital phenomena; they deal with the facts of life at large, and in particular with the facts of human life.
Bio: Patricia Bean McConnell is an Adjunct Professor of Zoology at the University of Wisconsin-Madison, and expert in animal behavior. She has written several books, including The Other End of the Leash and For the Love of a Dog, and produced a number of pet training DVDs.