Human Psychology" is a 1919 treatise by American psychologist Howard C. Warren. A broad introduction to the subject, it covers the more general definitions and elements of human psychology such as mental states, the senses, consciousness, behaviour, and so on. This volume is highly recommended for those looking for an introduction to the subject, and it is not to be missed by collectors of vintage psychiatric literature. Contents include: "The Science of Psychology", "Preliminary Definitions", "Classifications of Science", "Organisms and Organisation", "Vital Life and Mental Life", "Self-Observation, Consciousness", "Behaviour and Conscious Experience", "Definition of Psychology", "Reading and Exercises", etc. Howard Crosby Warren (1867-1934) was an influential American psychologist. He became the first chairman of the Princeton University Psychology department, and was also the president of the American Psychological Association in 1913. Many vintage books such as this are increasingly scarce and expensive. We are republishing this volume now in an affordable, modern, high-quality edition complete with the original text and artwork.