An intelligence quotient (IQ) is a total score derived from several standardized tests designed to assess human intelligence. The abbreviation IQ was coined by the psychologist William Sterne for the German term Intelligenzquotient, his term for a scoring method for intelligence tests at University of Breslau he advocated in a 1912 book.
Answer: Ronald Reagan became the oldest president when he was elected in 1980 at the age of 69.
The honors go to Ronald Regan, who was also the oldest President elected, at the age of 69. Regan, who was born February 6, 1911, served two terms in office from 1981-1989. He â¦ was less than one month shy of his 78th birthday when succeeded by George H. W. Bush. Most people believe Jimmy Carter is the oldest surviving U.S. President at 86 years (in 2010), but George H. W. Bush is actually older by 111 days.