The Nature of Misconceptions and Cognitive Obstacles Faced by Secondary School Mathematics Students in Understanding Probability: A Case Study of Selected Polokwane Secondary Schools. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 8, p. 446, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/2578.. Acesso em: 22 nov. 2024.