ผู้เขียน: Jean-Marc Barrelet

Jean Piaget is widely acknowledged as one of the most important scholars of the twentieth century. His passionate philosophical search for an understanding of the nature of knowledge led him to make …

Jean Piaget is widely acknowledged as one of the most important scholars of the twentieth century. His passionate philosophical search for an understanding of the nature of knowledge led him to make …

Jean Piaget is widely acknowledged as one of the most important scholars of the twentieth century. His passionate philosophical search for an understanding of the nature of knowledge led him to make …