What is Lewis Terman famous for?

What is Lewis Terman famous for?

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.

What was Binets theory?

He believed that intelligence was complex and could not be fully captured by a single quantitative measure. He also believed that intelligence was not fixed.

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.

How does 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.

How did Lewis Terman contribution to psychology?

Terman’s seminal contributions to the development of testing and the study of the intellectually gifted ensure his position as one of the pioneers of American psychology.

How did Terman define intelligence?

Work. Terman believed that intelligence was inherited and was the strongest predictor of one’s ultimate success in life. He had a vision of American society as a meritocracy—a social order based on individual ability or achievement, rather than social status.

What is the Terman scale?

Terman maintained the concept of mental age in devising his formula for calculating the intelligence quotient (IQ). The formula is IQ = mental age/chronological age multiplied by 100. Thus if the child’s mental age equals her chronological age, her IQ will equal 100.

What is the Terman IQ scale?

What is intelligence according to Binet?

For example, Binet (Binet & Simon, 1905) defined intelligence in terms of judgment, practical sense, initiative, and adaptability; whereas Wechsler (1958) later defined it as “the aggregate or global capacity of the individual to act purposefully, to think rationally, and to deal effectively with his/her environment” ( …

What was Terman’s error?

Terman’s error was using intelligence alone to choose his Termites. While some of the Termites had successful careers, an unexpectedly high went on to careers that even Terman didn’t consider to be successful.

What is intelligence according to Terman?

What was Lewis Terman’s contribution to intelligence testing?

Terman promoted his test – the “Stanford-Binet” – as an aid for the classification of developmentally disabled children. Early on, Terman adopted William Stern’s suggestion that mental age/chronological age times 100 be made the intelligence quotient or IQ. Later revisions adopted the Wechsler cohort-norming of IQ.

How did Alfred Binet measure intelligence?

The IQ score was calculated by dividing the test taker’s mental age by their chronological age, then multiplying this number by 100. For example, a child with a mental age of 12 and a chronological age of 10 would have an IQ of 120: (12÷10) x 100 = 120.

What is the Binet and Simon Intelligence Scale?

Binet-Simon Scale was originally developed by Alfred Binet and Theodore Simon in 1905 and was revised in 1908 and 1911. This assessment was initially devised to determine whether children were intellectually disabled as a means for them to be given special education.

Why did Lewis Terman revise Binet’s original intelligence test for usage in the United States?

Why did Lewis Terman revise Binet’s original intelligence test for usage in the United States? The age norms did not work well with American children. A method of assessing test reliability which involves administering two or more forms of the same test is ________ reliability.