“…The introduction of the economics subject in secondary education is relatively recent compared to more traditional subjects such as literature (Göer, 2010), science (Topping et al, 2011) or mathematics (Pons, Prieto, Lomeli, Bermejo, & Bulut, 2014). In a recent systematic review about the economics subject in secondary education it was found scanty empirical research about the implementation of the Jigsaw II CL technique in secondary education (Morera-Fernandez, Morera-Mesa, & Morera-Fumero, 2020). Furthermore, the existing investigation elicited controversial results, having found that the Jigsaw II CL technique was effective in increasing the outcome in one group of students and neutral in another group of students (Rokhmah & Subroto, 2019).…”