Like all current IQ tests, the Wechsler tests report a "deviation IQ" as the standard score for the full-scale IQ, with the norming sample mean raw score defined as IQ 100 and a score one standard deviation higher defined as IQ 115 (and one deviation lower defined as IQ 85).

Bonobo or chimpanzee I.Q. scores are sometimes even quoted as high as 80 or 90, but those are childhood age-peer scores that correspond to adult I.Q.'s of only just over 40. Educable, can learn to care for oneself, employable in routinized jobs but require supervision. Might live alone but do best in supervised settings.

3 天之前 · Experts divide the types of cognitive impairment into four categories: mild intellectual disability, moderate intellectual disability, severe intellectual disability, and profound intellectual disability. The degree of impairment from an intellectual disability varies widely.

2018年7月23日 · IQ is measured on a numeric scale where 100 is considered average, 140 is genius and scores below 70 represent mental deficiencies. IQ scores are scaled based on age to take differences in children and adult development into consideration. A person with a 45 IQ exhibits several telltale characteristics.

An IQ of 48 indicates moderate intellectual disability, with notable difficulties in daily tasks and likely dependence on others.

IQ Percentile and Rarity Chart. These are IQs, their percentiles, and rarity on a 15 SD (e.g. Wechsler) and 16 SD (e.g. Stanford-Binet) scale. They were calculated using the NORMDIST function in Excel. The number of decimal places for the rarity was varied in …

Information on IQ classifications in educational and psychiatric use and classifications no longer in use.

2023年11月16日 · IQ scores differ depending on which version of the test you take, but the average IQ score ranges are between 85 and 115. Shown below is an IQ chart classifying the range of scores according to the Stanford-Binet test.

2024年9月30日 · Severe intellectual disability covers the IQ range of 20-34. It’s like trying to solve a complex puzzle – there are significant challenges, but with the right support and strategies, progress is possible. Profound intellectual disability is characterized by an IQ below 20.

Use this table to interpret your IQ score on the IQ bell curve. A score of 100 is average. An IQ of 120 or greater is considered to be a superior IQ.