What is Average IQ, How is it Measured ?

What is the Average IQ on this content? How to Take an IQ Test? How is IQ Score Calculated? you can find answers to questions such as:
What is Average IQ, How is it Measured ?


What is Average IQ, How is it Measured ?

What is the Average IQ on this content? How to Take an IQ Test? How is IQ Score Calculated? you can find answers to questions such as:

Definition: What is the Intelligence Quotient (IQ)? 

The Intelligence Quotient, or IQ, is a test that "measures" a person's intelligence in numbers based on age.

Cognitive psychologists and neuropsychologists explain, "IQ is the score obtained on a psychometric test that aims to give a numerical indicator of a person's intelligence relative to their age group." In the early 20th century, this test was designed with a measure of IQ to identify students with academic difficulties and to enable them to benefit from "age-of-mind" assistance. "Currently, it is used in a wide variety of situations: to know one's strengths and weaknesses at the cognitive level, to help detect neuro-developmental disorders such as "dys" disorders (e.g. dyslexia, dyspraxia, etc.)

How is IQ Test Calculated ?

Calculation of IQ can only be done by a psychologist trained in such tests. In most cases, neuropsychologists or cognitive psychologists are experts in this field. The calculation is done after passing the subtests of the Wechsler Intelligence Scale. Use WISC V for children and WAIS IV for adults.” This test has different scales with subtests that assess:

Comprehension and verbal expression skills;

Comprehension and verbal expression skills with categorical and conceptual reasoning;

Reasoning on visual, spatial material with logical reasoning skills;

auditory and visual memory;

Information processing speed.

This test should be done all at once. Its duration can vary between 1h30 and 2h30.

What is Average IQ, How is it Measured ?


What is Average IQ?

The cognitive psychologist and neuropsychologist emphasizes that "a score between 90-110 corresponds to the average of the IQ test. It can be observed that most people in a certain age group get this result." It is worth noting that it is good to be in the middle of the age group for the IQ test ” is observed. In fact, it means that the person has all the necessary intellectual abilities to be effective in the face of external demands. Experts warn that you should be careful not to rely on a single IQ score, which can combine heterogeneous results!”, “In particular, one may perform very well at the spoken language level and achieve fragile results on the visuospatial reasoning subtests. Therefore, the IQ score may not always accurately reflect an individual's cognitive functioning. Rather than relying on a single Total IQ result, it scores in detail to see a person's strengths and weaknesses".

What is a Gaussian Curve ?

A Gaussian curve is a mathematical function (represented by a bell curve) that represents the result of a random plot. For example, in a class, students take a test: there are always some students with very good grades, some students with very bad grades, and the majority will be around the class average. Experts explain, "In terms of statistical computation, IQ corresponds to the order in which a person is compared to a population represented by a "normal law" on the Gaussian curve. It is “calibrated”. This calibration is updated regularly, on average, every ten years. “It fixes the average at 100 and the standard deviation at 15. Thus, in a situation where the distribution of results is "normal", 68% of the population falls within the standard deviation. “The mean and 95% of the population are between two standard deviations,” he says.

Low IQ: numbers, what to do?

A low IQ is a score below 90.

Between 80 and 90, this is the mid-low zone;

Between 70 and 80, this is the region of the middle border;

Below 70, this is a very low range compared to the average. “Once again, you need to look at results in detail to better understand one's strengths and challenges. This information can be invaluable for learning how to compensate for their challenges through elements that work well.

If the results are homogeneously fragile, it may be beneficial to utilize cognitive enhancement. "This is a kind of brain training (like a gym for the brain!) Through targeted exercises one can better memorize, concentrate.

A low IQ may entitle you to education or job arrangements, but it can also help a person navigate career choices based on better protected intellectual resources. This is the case, for example, if the IQ result results in low scores on the so-called "Visual-spatial" scale and averages on the "Verbal comprehension" scale. In this case it may be preferable to avoid manual work. It requires choosing jobs that require the ability to analyze, organize and plan in two and three dimensions, and where more people can exchange and share at the level of oral language.

High IQ: numbers, what to do?

An IQ over 110 corresponds to a high IQ score.

Between 110 and 120, this is the region of the strong middle;

120 to 130 is the upper middle region;

Beyond 130 is a much higher-than-average region. Experts say, "It all depends on how one lives with their intellectual functioning." “If she feels delayed, if she feels misunderstood by those around her, then consulting a psychologist can help her better understand how to live with these elements. Psychological support can be helpful for a person to learn to regulate their emotions properly, which sometimes happens when a person is dizzy due to rich intellectual abilities. be very strong."

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