For the course of making the question simple, we not merely need the thorough understanding to question essence, but also the superb general and abstract thinking ability.

而将问题简单化的过程，不仅需要对问题本质透彻的认识，还需要高超的概括与抽象思维能力。

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This test, which relies on abstract spatial thinking, will now account for about two-thirds of the score, while the Otis-Lennon School Ability Test (OLSAT) will be about a third.

WSJ: Conflicted Over Gifted: NYC's Gifted and Talented Test Changes