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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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avbatb avbatb
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4 years ago
According to the text, about what percent of the adult population either maintains a stable level of intellectual performance or increases their performance well into their 70s?

▸ about 40-45%

▸ about 60-70%

▸ about 80-85%

▸ nearly 100%
Textbook 
Understanding Human Development

Understanding Human Development


Edition: 3rd
Author:
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auntvivauntviv
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4 years ago
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avbatb Author
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4 years ago
Smart ... Thanks!
gefa
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This site is awesome
Zacellison
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2 hours ago
You make an excellent tutor!
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