This series gives the opportunity to get an overview of contemporary psychology. These 13 one-hour programs each deal with one particular aspect of psychology and together they give an accurate portrait of different techniques, theories and applications of this discipline. Produced in Quebec, this series gives the chance to meet many researchers in the province and discover their subjects and the social preoccupations of our own culture.

Episode #2 - Le développement : the evolution of intelligence in accordance with the Piaget stages starting with the in-utero life to the "opératoire formel" illustrated by submitting the subject to traditional tests at the pre-operative and operative stages.