“…We excluded studies that 1. were not available (e.g., Luckin et al, 2001); 2. examined adults or higher education learners only (e.g., Dechand et al, 2019); 3. examined only internet user aspects, including internet usage/behavior studies (e.g., Chaudron et al, 2015;Johnson, 2010) and large-scale internet use surveys (e.g., Šmahel et al, 2020); 4. examined threat models (e.g., Zhang-Kennedy et al, 2016), data literacy and privacy risks studies (e.g., Zhao et al, 2019;Bowler et al, 2017;see Livingstone et al, 2019); 5. examined information behavior, including mental models of search engines or processes (e.g., Holman, 2011); 6. examined conceptions about individual computers or embedded devices only (e.g., Rücker & Pinkwart, 2018).…”