“…The importance of this psychological variable has been broadly documented. Susperreguy, Davis-Kean, Duckworth, and Chen (2018) [17] Walgermo, Frijters, and Solheim (2018) [18] and Wolff, Nagy, Helm, and Möller (2018) [19] authored papers in which they described how self-concept can both predict and influence academic achievement in different subjects, such as mathematics, reading, and literature, across different learning levels, including primary and secondary education. Hence, considering that an increase in students' selfconcepts usually results in an increase in their academic achievement [20,21], it is of interest, from an academic perspective, to examine teaching methodologies that may positively influence students' self-concepts.…”