Signature Assignment. Trace the development of an area in the field of psychology. Identify and describe the contributing researchers and theorists, and the evolution of the key research in the field. To assist you in identifying a topic for this paper, consider your own specialization area and research interests. Be sure to include the following in your paper: Armed with knowledge we have learned to date about human behavior and using that as your foundation, determine and discuss what social needs and behaviors must be studied today. Review the key principles and theories presented on the topic. Support your assignment with at least seven scholarly resources. In addition to these specified resources, other appropriate scholarly resources, including older articles, may be included. Length: 12 pages, not including title and reference pages