Fluid Intelligence
"Our ability to handle simultaneous complexity is governed by what cognitive scientists call "fluid intelligence," commonly defined as the ability to find meaning in confusion and to solve new problems. Fluid intelligence can be exercised, and in fact appears to be increasing. If Steven Johnson's argument in Everything Bad is Good For You is right, we're seeing this gradual increase in intelligence precisely because our cultural and social expressions are increasingly taking forms that are stimulating to our fluid intelligence." (http://www.openthefuture.com/2007/04/augmented_fluid_intelligence.html)