OFLAZ, Gülçin; DEMIRCIOĞLU, Handan. Determining Ways of Thinking and Understanding Related To Generalization of Eighth Graders. International Electronic Journal of Elementary Education, [S.l.], v. 11, n. 2, p. 99-112, nov. 2018. ISSN 1307-9298. Available at: <https://iejee.com/index.php/IEJEE/article/view/581>. Date accessed: 20 june 2019.