The Choice of Cutoff IQ Scores for the Diagnosis of Intellectual

question 50

Multiple Choice

The choice of cutoff IQ scores for the diagnosis of intellectual disability

• A) has changed from two standard deviations below the mean to an IQ score of 85.
• B) has remained at two standard deviations below the mean.
• C) has changed from two standard deviations below the mean to an IQ score of 60.
• D) has remained at three standard deviations below the mean.
• E) has changed from two standard deviations below the mean to an IQ score of 75.

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Definitions:

Total Fertility Rate

The usual quantity of kids a woman might have during her lifetime, considering the existing rates of births.

Generation

A group of people born and living during the same time, often used to discuss and analyze societal shifts and trends.

Birth Per Woman

The typical amount of offspring a woman is expected to have in her lifetime, assuming present fertility rates remain constant.

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Markets that deal with the buying, selling, and trading of resources that occur naturally, such as water, oil, coal, and forests.