great topic!
most iq tests i've worked with test more than mathmatical logic; there is some degree of abstract logic, grouping, associations, etc. - but i definately agree with the point of evaluations against those of non-modern locale and upbringing...socially the tests are not in a presentable manner to adequately represent the questions intended to those target groups.
tests that have a strong emphasis on time, usually have results that are more 'bell-curvish'. only those that can read, comprehend, analyze, and respond in a short period of time do exceptionally well - which are all qualities related to intellegence but do not reflect well for someone who say is excellent at comprehending and analyzing, but 'slower' in the io portions (which some might even consider a physical property instead of a mental one).
last time i took one of them, i got like ~ a 30.
