#75873 by ColorsFade
Wed Jul 22, 2009 2:44 pm
Wed Jul 22, 2009 2:44 pm
Dave Couture wrote:The test doesn't measure Intelligence, it measures knowledge.
Actually, it does measure intelligence. Knowledge can help on an IQ tests, but the questions are designed to be answered - to a large degree - without specific knowledge.
Dave Couture wrote:Another example: A recent IQ test asked which of four fruits was different. It was the one with more than one seed; but what if you were not familiar with these fruits? Obviously this test is culturally biased. You are assumed to have certain knowledge, yet you are being tested for intelligence, not knowledge.
The question has nothing to do with culture or fruit. It's a pattern-recognition question which is common in IQ tests (the seeds were the key). They could have used anything to create that example. Some IQ tests don't even use recognizable items like fruits - they just utilize symbols without any special meaning. But the purpose of the question is the same - to establish that someone with the ability to reason can figure out which item doesn't match. I've seen IQ tests where the symbols have absolutely no meaning - but the answer is the same: one item doesn't match because it's missing something, or has something extra.
It's not about knowledge. If you have knowledge of a specific item (like the aforementioned fruits) then it can help (or hinder; maybe someone answers it wrong because they figure one of the fruits isn't grown in the northern hemisphere), but if you don't have the knowledge and you're intelligent, then you can FIGURE it out. That's the key to the question - can you figure it out?
Dave Couture wrote:Intelligence is measured by the ability of reasoning with logic, and not the ability of storing lots of information in your brain.
And that's what IQ tests measure.