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nov 11, 1939 - Escala Wechsler Bellevue
Description:
Por vez primera se lleva a cabo una estandarización de un test para adultos en función de su edad cronológica.
Added to timeline:
Instrumentos de Medición
By
Patty Muñoz
10 Dec 2018
0
0
776
Date:
nov 11, 1939
Now
~ 86 years ago
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