Investigators detected a tendency for those who excelled in one of Thurstone's seven primary mental abilities to also demonstrate high levels of competence in other abilities. This provided some evidence of

Question

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The fact that those who excelled in one of Thurstone's primary mental abilities also performed well in other abilities indicates the presence of a general intelligence factor. This factor, also known as "g" for short, is a common underlying ability that contributes to performance across a range of cognitive tasks.

Investigators Detected a Tendency for Those Who Excelled in One