TEODORESCU, Raluca E. et al. Curricular Reforms that Improve Students’ Attitudes and Problem-Solving Performance. European Journal of Physics Education, [S.l.], v. 5, n. 1, p. 15-44, feb. 2017. ISSN 1309-7202. Available at: <http://eu-journal.org/index.php/EJPE/article/view/60>. Date accessed: 03 mar. 2021. doi: https://doi.org/10.20308/ejpe.v5i1.60.