Suppose someone determines the heritability of IQ scores for a given population. Then society changes in a way that provides the best possible opportunity for everyone within that population. How will the heritability of IQ change, if at all? a. Heritability will increase. b. Heritability will decrease. c. Heritability will stay the same.

Ciccarelli: Psychology_5 (5th Edition)
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ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
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Chapter1: The Science Of Psychology
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Suppose someone determines the heritability of IQ scores for a given population. Then society changes in a way that provides the best possible opportunity for everyone within that population. How will the heritability of IQ change, if at all? a. Heritability will increase. b. Heritability will decrease. c. Heritability will stay the same.

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Heritability ratio provides an useful estimate of how much of the variability (range) of IQ scores is due to hereditary and how much is due to the environment. Hence heritability is applied only to a group of people or to a population. 

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