What Is Considered a High IQ?
m.wisegeek.comIntelligence quotient (IQ) is a measurement of how well people learn or solve problems and, according to most tests, a high IQ would be anything above about 110. Most experts consider anything above 120 to be a very high IQ, and most consider anything above 140 to be in the genius range. IQs between 90 and 110 are usually considered average under most metrics. There are many different kinds of tests used to measure IQ, and they may yield slightly different results with different people because they focus more heavily on different aspects of the thinking process.
According to experts, many people have the wrong idea about what IQ really represents. For example, some people think that anybody who knows many facts and is extremely knowledgeable would have a high IQ rating. Sometimes this can be true, but not always. IQ simply measures a person's ability to solve problems, deal with new situations, and learn things quickly. Some people become experts in their fields with only an average ability in these areas by applying themselves more thoroughly, and some people with very high IQs never really use them for anything that greatly benefits their lives.
IQ tests often challenge people in very different ways, and this can make them produce different results. For example, some IQ tests are timed while others aren't, and someone who scores very high on a test without a time limit might do somewhat worse on the timed test. There are also IQ tests with slightly different focuses; some may focus more on abstract thinking, for example, while others may test mathematical calculation abilities more rigorously. Someone who has a learning disability with math might do very well on every other aspect of an IQ test, and will generally measure much higher on tests with less of a math focus.
Studies have suggested that a high IQ can be a pretty good predictor for success in life, but it is not generally considered the best indicator. Some tests have been developed that measure a person's aptitude for self-discipline, and these have generally shown that discipline may be much more important. Most of the studies on this have been performed on school children, so there is some uncertainty about how well it translates to adult life. There is also some question about whether or not IQ tests fully measure all the important thinking abilities, and some think they fail to capture many important factors of intelligence, such as imagination.
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It's official: I'm a fucking genius! Interpreting Intelligence Scores
What Is Considered a Normal IQ?
m.wisegeek.com |An intelligence quotient, or IQ, is a numerical value assigned to an individual based on his or her performance on one or more standardized tests which are designed to determine or assess the person's inherent or genetic intelligence. The range for an IQ starts at zero and, in theory, has no upper limit, although the highest IQ scores ever recorded are around 200. Statistics show that approximately 95% of the population have IQ scores between 70 and 130, making a "normal IQ" 100.
Although there are an infinite number of tests that claim to test a person's IQ, there are a few that are widely used and recognized. The Stanford-Binet and the Wechsler Adult Intelligence Scale and Intelligence Scale for Children are just a few reputable tests used to determine whether someone has a normal IQ. Studies indicate that, although test scores may vary somewhat from one test to the other, scores tend to stay relatively constant regardless of the test taken.
In terms of what is considered a normal IQ, scientists have determined that 95% of all test takers score within two standard deviations of the mean. For purposes of an IQ test, one standard deviation is 15 points. The median score is set at 100, which means that the vast majority of all test takers score within 30 points on either side of the median — or between 70 and 130. Although 100 is the median, most experts consider a "normal IQ" to be anything within one to two deviations of the median, or in the 70 to 130 range.
When a test taker's IQ surpasses the normal IQ range, he or she is usually considered to be "gifted" or to have a "genius" IQ. Opinions differ with regard to where "normal" leaves off and "gifted" and "genius" begin. The general consensus, however, puts tests takers who score above 115 to 120 in the "gifted" category and those who score above 130 to 140 in the "genius" category.
Likewise, test takers who score below 70 are also considered to be outside the normal IQ range. An IQ score below 70 is considered to be a sign of mental retardation, or intellectual disability, by most experts. Many experts consider a score between 70 and 80 to be at the lower range, or borderline range, of intellectual functioning. Scores below 70 indicate mild to severe mental retardation, or the inability to function at a normal intellectual level.
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