33
/es/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
9736969
929346
1
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Crear
Create a timeline
Public timelines
Library
FAQ

1 ene 1912 año - William Stern developed a formula for the Intelligence Quotient (IQ)

Descripción:

Stern’s formula for calculating IQ scores provided a standardized measure for assessing intelligence and has been widely used in psychological assessment.

Añadido al timeline:

Psychology Timeline

ByAtreyu Heller
hace 11 meses atrás
0
0
48

fecha:

1 ene 1912 año
Ahora mismo
~ 113 years ago
About & FeedbackAcuerdoPrivacidadBibliotecaFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL