Thursday, 15 November 2007

Psychology

Psychology (from Greek, Literally "to talk about the soul" (from psyche (soul) and logos)) is both an academic and applied discipline involving the scientific study of mental processes and behavior. Psychologists study such phenomena as perception, cognition, emotion, personality, behavior, and interpersonal relationships. Psychology also refers to the application of such knowledge to various spheres of human activity, including issues related to daily life—e.g. family, education, and work—and the treatment of mental health problems.

Psychology is one of the behavioral sciences—a broad field that spans the social and natural sciences. Psychology attempts to understand the role human behavior plays in social dynamics while incorporating physiological and neurological processes into its conceptions of mental functioning. Psychology includes many sub-fields of study and application concerned with such areas as human development, sports, health, industry, law, and spirituality.

In 1879, Wilhelm Wundt, known as "the father of psychology", founded a laboratory for the study of psychology at Leipzig University in Germany.[1] This is sometimes regarded as the "birthdate" of psychology. The American philosopher William James published his seminal book, Principles of Psychology[2], in 1890, laying the foundations for many of the questions that psychologists would focus on for years to come. Other important early contributors to the field include Hermann Ebbinghaus (1850–1909), a pioneer in the experimental study of memory at the University of Berlin; and the Russian physiologist Ivan Pavlov (1849-1936), who investigated the learning process now referred to as classical conditioning.

Meanwhile, during the 1890s, the Austrian physician Sigmund Freud, who was trained as a neurologist and had no formal training in experimental psychology, had developed a method of psychotherapy known as psychoanalysis. Freud's understanding of the mind was largely based on interpretive methods and introspection, and was focused in particular on resolving mental distress and psychopathology. Freud's theories became very well-known, largely because they tackled subjects such as sexuality, repression, and the unconscious mind as general aspects of psychological development. These were largely considered taboo subjects at the time, and Freud provided a catalyst for them to be openly discussed in polite society. Although Freud's theories are of limited (mostly historical) interest to modern academic psychology departments, his application of psychology to clinical work has been very influential. Followers of Freud who accept the basic ideas of psychoanalysis but alter it in some way are called neo-Freudians.