“…It has been suggested before that well-developed patterning abilities might support learning during math class (Kidd et al, 2013; Papic et al, 2011; Wijns, Verschaffel, De Smedt, & Torbeyns, 2021). This might explain why transfer effects toward other mathematical measures are found in studies in first grade (Kidd et al, 2013, 2014; Lüken & Kampmann, 2018; Pasnak et al, 2015) but not in preschool (Pasnak et al, 2019; Shriver et al, 2017; Wijns, Verschaffel, De Smedt, & Torbeyns, 2021; Zippert et al, 2021), and why a preschool patterning intervention yielded a positive impact on a numeracy measure in first grade (Papic et al, 2011). Further research on this matter seems necessary, for example by investigating immediate and delayed transfer effects of a preschool patterning intervention before and after formal mathematics instruction (Wijns, Verschaffel, De Smedt, De Keyser et al, 2021).…”