

#MIND LOCK THE ZEITGEIST MOVEMENT MANUAL#
1952: The first "Diagnostic and Statistical Manual of Mental Disorders" is published.1942: Carl Rogers develops the practice of client-centered therapy, which encourages respect and positive regard for patients.1932: Jean Piaget becomes the foremost cognitive theorist with the publication of his work "The Moral Judgment of the Child.".1920: Watson and Rosalie Rayner publish research on the classical conditioning of fear, highlighting the subject of their experiment, Little Albert.1915: Freud publishes work on repression.

Watson publishes "Psychology As the Behaviorist Views," in which he establishes the concept of behaviorism. 1913: Carl Jung begins to depart from Freudian views and develop his own theories, which he refers to as analytical psychology.1912: Max Wertheimer publishes "Experimental Studies of the Perception of Movement," which leads to the development of Gestalt psychology.1911: Edward Thorndike publishes "Animal Intelligence," which leads to the development of the theory of operant conditioning.Carl Jung publishes "The Psychology of Dementia Praecox." 1906: Ivan Pavlov publishes his findings on classical conditioning.Alfred Binet introduces the intelligence test. 1905: Mary Whiton Calkins is elected the first woman president of the American Psychological Association.1901: The British Psychological Society is established.1900: Sigmund Freud publishes his landmark book, " Interpretation of Dreams.".1898: Edward Thorndike develops the Law of Effect.1896: Lightner Witmer establishes the first psychology clinic in America.Stanley Hall forms the American Psychological Association (APA), enlisting 26 members in the first meeting. 1890: William James publishes "Principles of Psychology." Sir Francis Galton establishes correlation techniques to better understand the relationship between variables in intelligence studies.He would later publish "Mental Tests and Measurements," marking the advent of psychological assessment. 1888: James McKeen Cattell becomes the first professor of psychology at the University of Pennsylvania.1886: Sigmund Freud begins offering therapy to patients in Vienna, Austria.1885: Herman Ebbinghaus publishes his seminal "Über das Gedächtnis" ("On Memory"), in which he describes learning and memory experiments he conducted on himself.Stanley Hall opens the first experimental psychology lab in the U.S. 1879: Wilhelm Wundt establishes the first experimental psychology lab in Leipzig, Germany dedicated to the study of the mind.Stanley Hall becomes the first American to earn a Ph.D.
