Lewis Terman, in full Lewis Madison Terman, (born January 15, 1877, Johnson county, Indiana, U.S.—died December 21, 1956, Palo Alto, California), American psychologist who published the individual intelligence test widely used in the United States, the Stanford-Binet test.
How did Lewis Terman define intelligence?
Terman defined intelligence as “the ability to carry on abstract thinking” (Journal of Educational Psychology, 1921) and used the label IQ or Intelligence Quotient, which had been suggested earlier by the German psychologist William Stern.
Who is father of IQ?
The first IQ tests
The German psychologist William Stern (1871-1938) introduced the idea of intelligence quotient, or IQ. This entailed a formula for mental age that could be assessed by a test, such as the one devised by Binet, divided by chronological age, multiplied by 100.
What did Lewis Terman do for psychology?
Lewis Madison Terman (January 15, 1877 – December 21, 1956) was an American psychologist and author. He was noted as a pioneer in educational psychology in the early 20th century at the Stanford Graduate School of Education.
Who are the Terman Termites?
In 1921, Terman began his “Genetic Studies of Genius,” a longitudinal study that set out to investigate whether high IQ students were more successful in life. What he found was that his high IQ subjects (which he referred to as “Termites”) tended to be healthier, taller, and more socially adapted than other kids.
What did Francis Galton contributed to psychology?
His psychological studies also embraced mental differences in visualization, and he was the first to identify and study “number forms”, now called “synaesthesia”. He also invented the word-association test, and investigated the operations of the sub-conscious mind.
What did Terman conclude about intellect and achievement?
What did Terman conclude about intellect and achievement? There was no correlation. There was a direct correlation. Intellect always leads to achievement.
Who was Lewis Terman and what did he study quizlet?
What was Lewis Terman’s speciality? What was Terman’s famous 1921 “Termites” study? – he sent out fieldworkers to elementary schools to find about 1470 kids that passed a series of IQ tests and were determined to have an IQ ranging from 140-200.
How can I test my IQ?
The IQ was calculated by dividing the individual’s mental age (determined by performance on the test) by his or her chronological age and multiplying by 100. Today, the most commonly-used IQ test is the Wechsler Adult Intelligence Scale.
How can I test my intelligence?
The most widely used intelligence tests include the Stanford-Binet Intelligence Scale and the Wechsler scales. The Stanford-Binet is the American adaptation of the original French Binet-Simon intelligence test; it was first introduced in 1916 by Lewis Terman, a psychologist at Stanford University.
What major change did Louis Terman make when adapting Binet’s intelligence test?
Lewis Terman and his colleagues at Stanford University expanded and revise the Binet test. Devised an improved measure of intelligence for adults and a series of IQ tests that reduced the emphasis on a verbal ability. He also introduced a new scoring system based on the normal distribution.
Is the Terman study still going?
The Genetic Studies of Genius, today known as the Terman Study of the Gifted, is currently the oldest and longest-running longitudinal study in the field of psychology.
What did Terman expect to happen to his Termites in outliers?
Terman believed IQ was of central importance to achievement and attainment. He thus hypothesized that when the Termites grew up they would become great—they would be policy makers, Nobel laureates, famous professors, or great artists.
What did Lewis Terman say about different racial ethnic groups?
The eugenicists of Terman’s day held that people of different races, nationalities and classes were born with immutable differences in intelligence, character and hardiness, and that these genetic disparities called for an “aristogenic” caste system.
