“…Previous research has shown that specific features of digital games might enhance learning, such as automatically generated exercises, immediate feedback (O’Rourke, Main, & Hill, 2017), interaction between the system and the learner, concrete representations, and an attractive narrative (Ronimus, Kujala, Tolvanen, & Lyytinen, 2014). Recently, there has been increased attention for the integration of adaptivity which facilitates the alignment of exercise difficulty to the child’s ability (Hooshyar et al , 2019; Vanbecelaere et al , 2019).…”