Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

1 magg 1901 anni - Rensist Likert -head of the institute for social research in Michigan University. -pioneer in developing scientist approaches to attitude service. -5-piont Liker Scale.

Aggiunto al nastro di tempo:

Jessa P. Iraula I4

ByJessa Perdon Iraula

22 nov 2017

0

0

405

Data:

1 magg 1901 anni

Adesso

~ 124 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL