... intelligence. Terman, further adapted it to be utilised in America and it became known as the Stanford-Binet Intelligence Test. This is currently the most widely used measure of intelligence (Walsh & Betz, 1995). He contributed what we know today as an "IQ score " which is obtained from the following formula: Intelligence quotient = mental age chronological age x 100, this ... general factor of intelligence (Spearman's (g)). These tests are based on the psychometric approach, because the level of intelligence is derived from performance on a test. Once certain conditions are met, scores m...

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• Grade Level: Undergraduate

... 's general ability. Thus first we need to know what Spearman's theory of intelligence is. Spearman's theory of intelligence originally originated with the work on children's performance in school test. He observed the simple fact that children's performance in all seemingly unrelated subject in positively correlated. Spearman gave the concept of G factor means the general intelligence. The a ... Flynn was able to place the intergenerational increase in scores beyond reasonable doubt. Flynn's path-breaking publications on IQ gains around the world have led to the phenomenon of the gains...

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