John Russell, 4th Earl Russell cause of world peace. John Russell was succeeded as Earl by his half-brother, the historian Conrad Russell, 5th Earl Russell. John Russell, 4th Earl Russell John Conrad Russell, 4th Earl Russell (16 November 1921 – 16 December 1987) was the eldest son of the philosopher and mathematician Bertrand Russell (the 3rd Earl) and his second wife, Dora Black. His middle name was a tribute to the writer Joseph Conrad, whom his father had long admired. He was the great-grandson of the 19th century British Whig Prime Minister Lord John Russell. He succeeded to the earldom on the death of his
John Dewey is a coordination by which the stimulation is enriched by the results of previous experiences. The response is modulated by sensorial experience. Dewey was elected president of the American Psychological Association in 1899. In 1984, the American Psychological Association announced that Lillian Moller Gilbreth (1878–1972) had become the first psychologist to be commemorated on a United States postage stamp. However, psychologists Gary Brucato Jr. and John D. Hogan later made the case that this distinction actually belonged to John Dewey, who had been celebrated on an American stamp 17 years earlier. While some psychology historians consider Dewey more of a