“…Studies on L3 learning have consistently demonstrated that extralinguistic individual-difference variables, particularly student biological sex, SES, and cognitive skills, have a substantial influence on foreign language outcomes (Edele et al, 2018;Jaekel et al, 2017;Lorenz et al, 2022). In Hopp et al (2019), ML students even outperformed NS students on some skills once analyses were controlled for background variables.…”