-
date of birth
the year is right... -
received his doctorate
in science form the University of Neuchatel. -
first article on the Psycholgy of Intelligence
was published in the journal de Psychologie. -
he got married
his student coworkers, Valentine Chatenay -
His first daughter was born.
date not exact -
honorary drgrees from Sorbanne
he received onr from the sorbanne.., -
professor at the Sorbanne
became a professor at the sorbanne.. -
International center for Genetic Epistemology
he created the international center for genetic epistemlolgy. -
University of Geneva
he created the school of sciences at the University of Geneva -
died