People of color also are more likely to suffer disparities in mental health treatment in general, which results in their being more likely to be ushered into the criminal justice system, says Tiffany Townsend, PhD, senior director of ethnic minority affairs in APA's Public Interest Directorate.
Units of IQ Rating. The IQ rating scale is built with a mathematical comparison of your mental age with your chronological age, and the result is multiplied by 100 for normalization. Lewis M. Terman, professor of psychology, is quoted to give IQ rating scale a mathematical name of âIntelligent Quotientâ.
The highest IQ ever estimated was the 300 IQ of William James Sidis. The highest IQ of a person alive today and recorded is the 228 IQ of Marilyn vos Savant.Both of these IQs â¦ were ratio IQs, meaning they were calculated by figuring out the person's mental age based on how many questions they answered and then using the formula Mental age/chronological age * 100.he more detailed and accurate answer is German polymath Johann von Goethe IQ = 210, the ceiling IQ according to Cox's 1926 book â¦ Early Mental Traits of 300 Geniuses. The true highest ever recorded IQ was Marilyn vos Savant, with an IQ of 228. No four year old has ever been recorded to ever have an IQ higher than 170.