Match the Definition to the Term

Match the definition to the term.
-intellectual level

A) a mathematical formula developed by Stern to summarize the results of a Binet-type intelligence test and consisting of the ratio of mental age to chronological age
B) Spearman's concept of a single common factor of generalized mental "power," applicable in some degree to all intellectual tasks
C) term for the single score result children received on Binet and Simon's intelli-gence tests
D) Terman's revision to Stern's intelligence quotient,which multiplied the fraction by 100 to eliminate decimals
E) the calculation of intelligence quotients so that they are indications of where sub-jects stand on normal distributions of previous results from people of their own age