What are the two factors in the theory of two-factor theory of intelligence?
He proposed that intelligence consists of two factors, i.e., the ”g” factor (general ability) and the ”s” factor (specific ability), where the ”g” factor is involved in every general mental ability task of the person, and the ”s” factor is responsible for only the specific intellectual abilities of the person.
What is the Spearman theory?
Spearman concluded that there is a single g-factor which represents an individual’s general intelligence across multiple abilities, and that a second factor, s, refers to an individual’s specific ability in one particular area (Spearman, as cited in Thomson, 1947).
When did Spearman proposed two-factor theory?
1904
Spearman’s Two-Factor Theory: The English psychologist, Charles Spearman (1863-1945), in 1904 proposed his theory of intelligence called two-factor theory. According to him intellectual abilities are comprised of two factors, namely the general ability known as G-factor and specific Abilities known as S-factors.
What is Spearman’s g factor in psychology?
General intelligence, also known as g factor, refers to the existence of a broad mental capacity that influences performance on cognitive ability measures.
What is the Spearman two-factor theory?
Spearman’s two-factor theory proposes that intelligence has two components: general intelligence (“g”) and specific ability (“s”). He claimed that g was not made up of one single ability, but rather two genetically influenced, unique abilities working together. He called these abilities “eductive” and “reproductive”.
How will you compare the theory of intelligence by Spearman and thurstone?
The American psychologist L.L. Thurstone disagreed with Spearman’s theory, arguing instead that there were seven factors, which he identified as the “primary mental abilities.” These seven abilities, according to Thurstone, were verbal comprehension (as involved in the knowledge of vocabulary and in reading), verbal …
What is Spearman two-factor theory?
Who gave two-factor theory of management?
Frederick Herzberg
Two-factor theory, theory of worker motivation, formulated by Frederick Herzberg, which holds that employee job satisfaction and job dissatisfaction are influenced by separate factors.
What is Spearman’s 2 factor theory?
What did Spearman mean by the the principle of the indifference of the indicator?
Spearman proposed the principle of the indifference of the indicator, according to which the precise content of intelligence tests is unimportant for the purposes of identifying g, because g enters into performance on all kinds of tests. Any test can therefore be used as an indicator of g.
When did Charles Edward Spearman come up with the two factor theory?
Later, he worked as a professor in the University College, London, and he died on 17 September 1945. Charles Edward Spearman proposed his two-factor theory of intelligence in 1904. He was the first who introduced the concept of general intelligence called the ”g” factor.
When did Charles Spearman come up with the theory of intelligence?
Charles Spearman, an English psychologist, established the two-factor theory of intelligence back in 1904 (Spearman, 1904). To arrive at this theory, Spearman used a technique known as factor analysis.
Which is an example of a spearman factor model?
Today, almost all IQ tests are factor models inspired by Spearman’s work on g. As an example, consider the Stanford-Binet test, which measures different areas of performance that contribute to general intelligence, like working memory and visual-spatial reasoning.
Who was Charles Spearman and what did he do?
Charles E. Spearman was a British psychologist born on 10 September 1863 in London, England. He is the pioneer of a popular statistical method ‘factor analysis’ and is also known for his work on ‘Spearman’s rank correlation coefficient’ and his ‘two-factor theory of intelligence.’