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Period: 300 BCE to
history of psychology
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1834
Ernst Heinrich Weber published his perception theory of 'Just Noticeable Difference' now known as Webers law. -
1848
Phineas Gage suffered brain damage when an iron pole pierces his brain. His personality was changed but his intellect remained intact suggesting that an area of his brain plays a role in personality. -
1859
Charles Darwin published the 'On the Origin of Species' detailing his view of evolution and expanding on the theory of 'survival of the fittest'. -
1861
French physician Paul Broca discovered an area in the left frontal lobe that plays a key role in language development. -
1878
G. Stanley Hall received the first American Ph.D in psychology, he later founded the American Psychology Association. -
1883
the first laboratory of psychology in America is established at John Hopkins University. -
1885
Herman Ebbinghaus introduced the nonsense syllable as a means to study memory processes. -
1886
Sigmund Freud began preforming therapy in Vienna, marking the beginning of personality theory. -
1890
William James published 'Principles of Psychology', that later became the foundation for functionalism. -
1890
Sir Frances Galton developed the technique known as the correlation to better understand the interrelationships in his intelligence studies. -
1895
Alfred Binet founded the first laboratory of psych diagnosis. -
1896
Writings by John Dewey began the school of thought known as functionalism. -
1906
The journal of Abnormal psychology was founded by Morton Prince. -
Period: to
1906
Ivan Pavlor published the first studies on classical conditioning. -
1932
Walter B. Cannon coined the term homeostasis and began research on the fight or flight phenomenon. -
1935
Thermatic Apperception Test was published by Henry Murray. -
1939
The Canadian psychology associated was founded. -
1942
Jean Piaget published 'Psychology of Intelligence' discussing his theories of cognitive development. -
1901
The British psychological society y was founded -
1905
Alfred Binet's Intellegence Test was published in France.