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The history of IQ tests

Their Binet-Simon test forms the basis for the contemporary intelligence test, as we know it today, and which we make available to you on this website.

The history of IQ tests

Intelligence started to be recorded as the mental age (MA), which can be measured using the IQ test compiled by experts, as a share of the chronological age (CA), i.e. the age of a person as given by the calendar.

About IQ tests

From head to toe - Comprehensive tests, of which the measurement of the intelligence quotient is a mere fraction, will thoroughly test you.