STACHELEK, A. Exploring Motivational Factors for Educational Reform: Do International Comparisons Dictate Educational Policy?. Journal of Mathematics Education at Teachers College, [S. l.], v. 1, n. 2, 2010. DOI: 10.7916/jmetc.v1i2.692. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/692. Acesso em: 8 may. 2024.