History of Psychology [Modern Psychology]

History of Psychology

1800-1900

1844          Soren Kierkegaard published The Concept of Anxiety, the first exposition on anxiety.

1859          Biological Psychology introduced by C. Darwin

1879          Wilhelm Wundt founded the first formal laboratory of Psychology at the University of Leipzig.

1883          The first laboratory of psychology in America is established at Johns Hopkins University.

1885          Herman Ebbinghaus introduced the memory processes.And he published “On Memory”.

1886          Sigmund Freud began performing therapy in Vienna, marking the beginning of personality theory.

1886          John Dewey published the first American textbook on psychology, titled Psychology.

1890          The term “Mental Tests” was coined by James Cattell.

1890          Structuralism introduced by Wilhelm Wundt.

1890          William James published ‘Principles of Psychology,’ that later became the foundation for functionalism.

1892          Foundation of the American Psychological Association (APA) headed by G. Stanley Hall.

1895          Alfred Binet founded the first laboratory of psychodiagnosis.

1896          The first psychological clinic was developed at the University of Pennsylvania (birth of clinical psychology)

1898          Functionalism introduced by William James

1898          Edward Thorndike (Father of Educational Psychology) developed the ‘Law of Effect,’


1900-1950

1900          Educational Psychology was Introduced

1900          Sigmund Freud published ‘Interpretation of Dreams’ marking the beginning of Psychoanalytic Thought.

1904          Ivan Pavlov won the Nobel Prize

1904          Charles Spearman published the article General Intelligence in the American Journal of Psychology,

1905          Alfred Binet’s Intelligence Test was published in France.

1906          The Journal of Abnormal Psychology was founded by Morton Prince.

1906          Ivan Pavlov published the first studies on Classical Conditioning.

1911          Edward Thorndike published first article on animal intelligence leading to the theory of Operant Conditioning.

1912          William Stern developed the original formula for the Intelligence Quotient (IQ)

1912          Max Wertheimer Introduced  Gestalt Psychology and he published research on the perception of movement,

1913          John E. Watson Introduced Behaviorism and he  published ‘Psychology as a Behaviorist

1913          Carl Jung developed his own theories, which became known as Analytical Psychology.

1915          Calcutta University established the first Dept. of Psychology under leadership of Dr. N.N. Sengupta

1915          Calcutta University became the first centre of Psychological Research and Teaching in India

1916          Stanford-Binet intelligence test was published in the United States.


1917          Robert Yerkes (President of APA at the time) developed the Army Alpha and Beta Tests to measure intelligence

1921          Psychological Corporation launched the first psychological test development company.

1921          Sigmund Freud published Group Psychology and the Analysis of the Ego.

1922          Sigmund Freud introduced Psychoanalysis School of Psychology.

1923          Sigmund Freud published The Ego and the Id.

1932          Walter B. Cannon coined the term homeostasis

1935          Thematic Apperception Test (TAT) was published by Henry Murray.

1938          Electroshock therapy was first used on a human patient for psychological treatment.

1939          Wechsler-Bellevue Intelligence Test was published

1936          Kurt Lewin published Principles of Topological Psychology

1942          Carl Rogers published ‘Counseling and Psychotherapy’

1942          Jean Piaget published ‘Psychology of Intelligence’ discussing his theories of cognitive development.

1942          Minnesota Multiphasic Personality Inventory (MMPI) was developed.

1943          Abraham Maslow published the paper A Theory of Human Motivation, describing Maslow's hierarchy of needs.

1945          The Journal of Clinical Psychology was founded.

1946          Kurt Lewin founded action research.

1946          Stanley Smith Stevens published his levels of measurement (Nominal, Ordinal, Interval and Ratio).

1947          Kurt Lewin coined the term "group dynamics".


1950-2000

1950          Erik Erikson published ‘Childhood and Society,’, in which he introduced his theory on the stages of psycho-social development and the concept of an identity crisis.

1951          Carl Rogers published his Client-Centered Therapy.

1952          The Diagnostic and Statistical Manual of Mental Disorders (DSM) was published by the American Psychiatric Association (APA), marking the beginning of modern mental illness classification; it was revised in 1968, 1980/7, 1994, 2000 and 2013.

1953          B.F. Skinner outlined behavioral therapy, lending support for behavioral psychology via research in the literature.

1953          Code of Ethics for Psychologists was developed by the American Psychological Association.

1954          Abraham Maslow helped to found Humanistic Psychology and later developed his famous Hierarchy of Needs.

1955          J. P. Guilford developed the Structure of Intellect (SOI) theory,

1963          Alfred Bandura introduced the idea of Observational Learning on the development of personality.

1967          Aaron Beck published a psychological model of depression

1968          DSM II was published by the American Psychiatric Association.

1980          DSM III published by the American Psychiatric Association.

1983          Howard Gardner (professor at Harvard University) introduced his theory of multiple intelligence,

1994          DSM IV published by the American Psychiatric Association.


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