Answer:
General factor(g)
Explanation:
General factor(g) is a factor of intelligence. This factor deals with the broad mental ability that influences the performance of the cognitive ability measure. Spear man proposed the g factor that is responsible for overall performance at the mental ability test. The intelligence is measured by the IQ test. Spear-men are only the person who has proposed the factor analysis. This factor analysis allows a person to measure common abilities by the different number of the test. General intelligence factor represents the intelligence under some specific qualities.