Image: https://cdn.whensthebirthday.com/gallery/2017/1/jean-piaget/teorias-da-aprendizagem.jpg
Jean Piaget
professions.scientist de Suiza
Image: https://cdn.whensthebirthday.com/gallery/2017/1/jean-piaget/teorias-da-aprendizagem.jpg
professions.scientist de Suiza