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Intelligence Under The Microscope

53m 08s

According to several IQ studies, our intelligence is declining as populations grow. Why should that be? And is IQ an adequate measure of human intelligence - the amazing faculty that has enabled us to achieve dominion over nature? Scientists from many different fields are scrutinizing our intelligence, be it innate (genetic) or acquired through environment, education and learning processes, in an attempt to determine what intelligence really is.

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