Interview with Edith Ackerman and Alex Blanchet

Puche-Navarro (P.N.)—These interviews, both with Inhelder and with you, the researchers who are part of B. Inhelder’s team, have mainly focused on the problem of the functional aspects. Now, as direct collaborators of this line of work adopted by the Geneva school, you could complete this vision by trying to define for us your position in relation to the structural conception, and then go on to go deeper into the functional aspects.