IQ test constructors have tried to address the critics on many key points. ... Thus, what follows are words from an actual IQ test maker. What is the main tenet of the intelligent testing approach?

Even if a good test is used and the subject cooperates, there is still a significant chance that the actual IQ--as opposed to the measured IQ--is 10 points higher or lower. Nonetheless ...

Unlike many other geeks, I have never taken an actual IQ test and thus have no idea what my "IQ" is. Does anyone know of a cheap or, preferably, free IQ ...

IQ test constructors have tried to address the critics on many key points. ... Thus, what follows are words from an actual IQ test maker. What is the main tenet of the intelligent testing approach?