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Establishes the first experimental psychology lab in Leipzig, Germany.

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Opens the first experimental psychology lab in the U.S. at John Hopkins University.

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Begins offering therapy to patients in Vienna, Austria.

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Becomes the first professor of psychology at the University of Pennsylvania.

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Forms the American Psychological Assocation.

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Establishes the first psychology clinic in America.

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Develops the Law of Effect.

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Publishes Interpretation Of Dreams.

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Introduces the intelligence test.

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Publishes Animal Intelligence which leads to the development of the theory of operant conditioning.

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Publishes Experimental Studies of the Perception of Movement which leads to the development of Gestalt psychology.

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Publishes Psychology as the Behaviorists Views in which he establishes the concept of behaviorism.

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Develops the practice of client-centered theory.

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The first Diagnostic and Statistical Manuel of Mental Disorders is published.

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Publishes Motivation and Personality.

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Conducts his famous Bobo doll experiment.

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Publishes Obedience to Authority which describes his findings on his obedience experiments.

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Publishes the Language of Instinct.

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Genetic researchers finish mapping human genes.

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2014:John O’Keefe, May-Britt Moser, Edvard Moser

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2014:John O’Keefe, May-Britt Moser, Edvard Moser

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Share Nobel Prize for the discovery of cells that form a positioning system in the brain that is key to memory and navigation.