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feb 19, 1917 - Test colectivos Alfa y Beta

Description:

Aparecen los test colectivos Alfa ( dirigido a la población en general) y Beta (aplicado a personas analfabetas o que no dominaban el ingles) a raíz de la necesidad del ejercito norteamericano de reclutar rapidamente soldados para la primera guerra mundial.

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Psicometría

ByMónica Meneses
3 May 2019
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Date:

feb 19, 1917
Now
~ 108 years ago
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