With a more specific focus than the all-encompassing textbook, each title in the Foundations of Psychology series enables students who are new to psychology to get to grips with a key area of psychological research, while also developing an understanding of basic concepts, debates, and research methodologies. In this book Diana Jackson-Dwyer presents an introductory survey of classic and recent research on relationships and the theories that underpin them. The book starts with a brief overvie...