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1 ene 1999 año - The Weschsler Preschool and Primary Scale of Intelligence - Revised (WPPSI-R) is Published

Descripción:

The test is now available to children between the ages of three and seven.

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The History of IQ

24 ene 2018

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fecha:

1 ene 1999 año

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~ 26 years ago

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