13 avr. 1905 - Intelligence Quotient Test
Description:
The IQ test was founded in 1905. This event impacted elementary schools and schools today because this test tests the student's knowledge that they have been learning in school and to guess the possibility of the student success in school.Ajouté au bande de temps:
Date:
13 avr. 1905
Maintenaint
~ Il y a 120 ans