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G Factor

Small-world brain efficiency, brain fitness & IQ

By MAS on 04 May 2011 G Factor, Latest IQ Science with No Comments

Small-world cost-efficient brain networks have been naturally selected over the course of evolution. They are largely genetically based. They become less cost-efficient with age, and cost-efficiency predicts IQ.

The 5 Factors of IQ Over the Lifespan

By MAS on 20 November 2010 G Factor with 2 Comments

Brain health and brain fitness depends on maintaining our ‘G-Factor’- our general intelligence. Psychologists call general intelligence ‘G’.  G is known to be based on five underlying factors: Gc, Gf, Gv, Gsm and Gs. Some...