What is a legitimate IQ test that I can find on the internet?
I'm doing a project for school on the correlation between birth order and scores on IQ tests. I need to find a free, short, legitimate IQ test to use for surveying. Short is the operative word. If it is too long, no one will actually try when filling it out; thus, results will be skewed. Also, it would be best if it was not timed. I want to make this somewhat easy!