Early in this century, most empirically oriented psychologists believed that all motivation was based in the physiology of a set of non-nervous system tissue needs. The theories of that era reflected this belief and used it in an attempt to explain an increasing number of phenomena. It was not until the 1950s that it became irrefutably clear that much of human motivation is based not in these drives, but rather in a set of innate psychological needs. Their physiological basis is less understood; and as concepts, these needs lend themselves more easily to psycho logical than to physiological...

This volume is about shyness: its definitions and conceptualization as a psy chological construct, research on its causes and consequences, methods for meas uring shyness, strategies for alleviating the unpleasant experiences associated with shyness, and its connection to other forms of social anxiety and inhibition. the book together was to provide a resource for The principal goal in putting psychologists from several subdisciplines, most notably social, personality, clin ical, and development13-l psychology, in addition to social scientists from other disciplines. We do riot assume that...

This book deals with models that can capture the behavior of individuals and groups over time. Organizationally, it is divided into three parts. Part I discusses the basic, decrement-only, life table and its associated stable population. Part II examines multistate (or increment-decrement) models and provides the first comprehensive treatment of those extremely flexible and useful life table models. Part III looks at "two-sex" models, which simultaneously incorporate the marriage or fertility behavior of males and females. Those models are explored more fully and completely here than has been...

The bright side of the 1980s, or the "Hispanic decade," as it was dubbed early on, may ironically turn out to be the detail and sophistication with which the economic and social reversals affecting most Latinos in this period have been tracked, with a fresh cohort of Latino scholars playing an increasingly prominent role in this endeavor. As this volume conveys, these analyses are steadily probing more deeply into the fine grain of the processes bearing on the social conditions of U. S. Latinos and particularly into the diversity of the experiences of the several Latino-origin nationalities...

This revised edition includes new chapters on the development of aggression, biological bases of aggressive behavior, and aggression in natural settings; and extensive updates of the theory and research covered in the first edition.

HAROLD B. GERARD AND NORMAN MILLER In the fall of 1965, when the school board of the Riverside Unified School District made its momentous decision to desegregate the ele mentary schools in Riverside, both of us were faculty members in the psychology department on the Riverside campus of the University of California. The riots in Watts had occurred the previous August and the shock waves were being felt around the cou try. Although the black population of Riverside at the time was only 6% or 7%, people were ap prehensive. A story appeared in the local paper, The Rzverside Press Enterprzse,...

Physical attractiveness phenomena permeate society with somber ramifica tions. Correspondingly, practical applications of physical attractiveness phenomena are extensive. The consequence is that almost every person can benefit from knowledge about research on physical attractiveness. Such research material provides valuable information for persons established in their careers, as well as those preparing for a career. Similarly, parents at all stages of their life cycle should be cognizant of how physical attractiveness impacts the psychological and physiological development of children....

The origins of this book probably go back to Gordon Allport's seminar in social psychology at Harvard during the late 1940s and to the invitation from Gardner Lindzey, some years later, to contribute a section on "Sympathy and Empathy" to the International Encyclopedia of the Social Sciences (1968). Since those early beginnings, the book has been "in the process of becoming. " During that time I have benefited greatly from the knowledge and assistance of many colleagues, especially the following, who read and commented upon portions of the manuscript: Raymond Gastil, the late Joseph Katz,...

For almost a century now, since Freud described the basic motivations and Pavlov the basic mechanisms of human behavior, we have had a reasonable concept of the forces that drive us. Only recently have we gained any real insight into how the brain really works to produce such behavior. The new developments in cognitive psychology and neuroscience have taught us things about the function of the brain that would have been inconceivable even ten years ago. Yet, there still remains a tremendous gap between the two studies-human behavior and brain function-a gap which often seems irrec oncilable...