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

Description:

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

Ajouté au bande de temps:

The History of IQ

BySophie
24 janv. 2018
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0
651

Date:

1 janv. 1999
Maintenaint
~ Il y a 26 ans
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