Data collection procedures for the longitudinal study were identical to the ones described above for the entire comprehensive study (see 2.1.3 The data collection procedure). It must be stressed, however, that no home data collection took place in this part of the investigation, as the two cohorts participating in the study were the 2020 and the 2021 cohorts. In both years, in-person classroom teaching was permitted in September; thus, translations were produced in a classroom setting.