NOVOTNÁ, J.; EISENMANN, P.; PŘIBYL, J. IMPACT OF HEURISTIC STRATEGIES ON PUPILS’ ATTITUDES TO PROBLEM SOLVING. Journal on Efficiency and Responsibility in Education and Science, [S. l.], v. 8, n. 1, p. 15–23, 2015. DOI: 10.7160/eriesj.2015.080103. Disponível em: https://www.eriesjournal.com/index.php/eries/article/view/114. Acesso em: 28 mar. 2024.