As per Charles spearman's belief about general intelligence underlying all intelligent performance was based on his finding that the performance of individuals on a variety of intelligence tests was highly correlated.
<h3>What does general intelligence mean?</h3>
General intelligence refers to the construct of a broad mental capacity of an individual that influences the performance on cognitive abilities.
General intelligence helps the people in acquiring and increasing their knowledge and solve problems.
Basically, general intelligence is also known as general ability, whose concept was described by the Charles Spearman.
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