Kaczmarek A, Przybyszewski K, Rutkowska D, Sosnowska H. The impact of mathematical competences and cognitive effort on the appearance of the framing effect. EBR [Internet]. 2018 Jun. 30 [cited 2024 Jul. 3];4(2):64-79. Available from: https://journals.ue.poznan.pl/ebr/article/view/334