Hejnová, Eva, Petr Eisenmann, Lucie Loukotová, and Jiří Přibyl. “Pupils’ School Performance and Their Cognitive Abilities to Solve Problems”. Journal on Efficiency and Responsibility in Education and Science 17, no. 1 (March 31, 2024): 55–66. Accessed May 23, 2024. https://www.eriesjournal.com/index.php/eries/article/view/873.