“…In general, we believe that while our final result suggests that multilingual advantage, concerning the level of SR in FLL, does exist, it only appears after multilingual learners reach a certain threshold in the development of their competence, both regarding language attainment and language learning competence. While to a certain extent, this may be related to reports of thresholds in second and third-language acquisition (Gabryś-Barker, Otwinowska-Kasztelanic, 2012;Lechner, Siemund, 2014;Długosz, 2023), the issue requires further research in the field of foreign language learning psychology.…”