The Psychology of Humor: Theoretical Perspectives and Empirical Issues examines theoretical perspectives and empirical issues concerning the psychology of humor. Theoretical views of humor range from the physiological to the sociological and anthropological. The relations between humor, laughter, and smiling are considered, along with the connection between collative variables and arousal. Comprised of 13 chapters, this book begins with an introduction to the history of thought and major theoretical issues on humor, followed by a description of models of different aspects of humor. The next section deals with empirical issues in which selected research areas are given detailed attention. The relations between humor, laughter, and smiling, on the one hand, and collative variables and arousal, on the other, are analyzed. Subsequent chapters explore the cognitive origins of incongruity humor by comparing fantasy assimilation and reality assimilation; a two-stage model for the appreciation of jokes and cartoons; and the social functions and physiological correlates of humor. The relationship between arousal potential and funniness of jokes is also explored, together with humor judgments as a function of reference groups and identification classes. The final chapter presents an annotated bibliography of published papers on humor in the research literature and an analysis of trends between 1900 and 1971. This monograph will be of interest to psychologists, sociologists, anthropologists, and behavioral scientists.