How did Spearman and thurstone differ?

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 did thurstone and Spearman eventually come to agree on?

Thurstone who argued his own experiments showed that intelligence formed seven primary categories: numerical, reasoning, spatial, perceptual, memory, verbal fluency and verbal comprehension. Thurstone ultimately agreed with Spearman that there was a general factor among ability measures.

What is Spearman’s concept of general intelligence?

Spearman’s General Intelligence (g) General intelligence, also known as g factor, refers to a general mental ability that, according to Spearman, underlies multiple specific skills, including verbal, spatial, numerical and mechanical.

What is thurstone’s theory of intelligence?

Louis Leon Thurstone proposed theory in 1930’s that intelligence is composed of several different factors. The seven primary mental abilities in Thurstone’s model were verbal comprehension, word fluency, number facility, spatial visualization, associative memory, perceptual speed and reasoning.

What are the two factors proposed in the two-factor theory?

The two-factor theory of emotion states that emotion is based on two factors: physiological arousal and cognitive label.

What was the contribution of Spearman?

Charles Edward Spearman (September 10, 1863 – September 7, 1945) was an English psychologist known for work in statistics, as a pioneer of factor analysis, and for Spearman’s rank correlation coefficient. He also did seminal work on human intelligence, including the discovery of the g factor.

What did Raymond Cattell believe about intelligence?

Raymond Cattell held a hereditarian view of intelligence, arguing that the weight of the statistical evidence supports the idea that intelligence is largely determined by genetics. He also noted that individuals with higher IQs tend to have fewer children than individuals with lower IQs.

What is the difference between Gardner and Thurstone’s theories?

Thurstone believed that the nine factors he identified, when taken together, make up intelligence. Gardner, on the other hand, proposes that the seven different intelligences are independent of each other. believes that different kinds of intelligence all work together.

What is thurstone theory of intelligence?

What does Spearman’s g factor refer to?

Spearman’s g factor refers to a general intelligence that underlies successful performance on a wide variety of tasks.