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What IQ score labels children as intellectually deficient?

a) Below 70
b) Below 85
c) Below 100
d) Above 130

2 Answers

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Final answer:

An IQ score below 70 is used to label children as intellectually deficient which, combined with deficits in adaptive functioning before age 18, can lead to a diagnosis of intellectual disability. Option a) Below 70 is correct.

Step-by-step explanation:

An IQ score that labels children as intellectually deficient is a) Below 70.

This is based on the classification by the American Psychiatric Association, which states that individuals with an IQ score approximately two standard deviations below the mean, or about 70 on a test with a mean of 100, may be diagnosed as having an intellectual disability if they also have major deficits in adaptive functioning and these cognitive and adaptive deficits were present before the age of 18.

The majority of people have an IQ score between 85 and 115, and this range is considered average. A score below 70 represents approximately 2.2% of the population and falls into one of the four subtypes of intellectual disability: mild, moderate, severe, and profound.

User Silverbolt
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6 votes

Final answer:

An IQ score below 70 indicates that a child could be labeled as intellectually deficient, based on criteria by the American Psychiatric Association (option a).

Step-by-step explanation:

The IQ score that labels children as intellectually deficient is a) Below 70. This is based on the American Psychiatric Association's criteria, which specify that a person can be diagnosed with intellectual disability (ID) if they have an IQ score approximately two standard deviations below the mean on an intelligence test—around 70 for tests with a mean of 100—show major deficits in adaptive functioning, and these deficits were present before the age of 18.

Most IQ tests have an average score set at 100. An IQ score between 85 and 115 is considered average, representing about 68% of the population, according to a normal distribution with a standard deviation of 15 points. On the other hand, a score of below 70 would put an individual approximately two standard deviations below the mean, potentially indicating intellectual disability.

HEnce, the answer is option a.

User Khrizenriquez
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