Many 2-year-old infants enter a special program because of their very low IQ scores. Five years later, most of them have improved. Perhaps the program helped. What is another explanation?

a. On average, 7-year-olds have higher IQs than 2-year-olds.
b. Their scores increased because of the Flynn effect.
c. The IQ test for 7-year-olds is easier than the one for 2-year-olds.
d. Scores fluctuate on tests with low reliability.


d

Psychology

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Fill in the blank(s) with correct word

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Indicate whether the statement is true or false

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What will be an ideal response?

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Psychology