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31 dic 1966 anni - The Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is Published

Descrizione:

A new IQ test for ages four through six is created and published.

Aggiunto al nastro di tempo:

The History of IQ

24 gen 2018

0

0

651

Data:

31 dic 1966 anni

Adesso

~ 58 years ago

Immagini:

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