“…The effect size of the gain was also very large, i.e., more than one standard deviation, and practically important, suggesting that the flipped instruction was really effective in improving students' learning and performance in mathematics. The effect size produced in the study approximated the practical importance of flipped learning demonstrated by Casem (2016), and challenges the low effects reported in the selected meta-analyses (i.e., Atta & Bonyah, 2023;Bredow et al, 2021;Cheng et al, 2019;Lo et al, 2017;Sopamena et al, 2023). In addition to performing better in mathematics, several studies such as Lazzari (2023) and Shukla and McInnis (2021) have shown that flipping the classroom increases their appreciation and love of mathematics.…”