Imagery in cultural tradition and innovation
Charles M. Keller, Janet Dixon Keller
págs. 3-32
Mathematics learning as the socialization of the mind
Terezinha Nunes
págs. 33-52
The ontogenesis of meaning: an interactional approach: an interactional approach
Adolfo Perinat Maceres, Marta Sadurní Brugué
págs. 53-76