摘要：Climate change and its consequences have called for actions to mitigate it, triggering society to act and speak out about sustainability policies. Movements like Fridays for Future (FFF) spread beyond the young people pressed for action to combat climate change. The present study aimed to (1) assess the environmental attitudes (EA) and knowledge (EK) of Brazilian and German students and (2) verify whether the frequency of participation in climate strikes changes according to these EA and EK. A total of 658 students participated in our study, 327 from Germany and 331 from Brazil (mean age 25.21 ± 7.91). We applied the Two Major Environmental Values (2-MEV) model and three-dimensional questionnaires to measure EA and EK, respectively. We applied a multivariate general linear model to assess the influence of the variables simultaneously. FFF participation is affected by EA, with strikers showing higher Preservation (PRE) and lower Utilization (UTL) scores; furthermore, our findings suggest that EK affects FFF participation, specifically system-related knowledge. The study adds to the increasing number of validations of the 2-MEV model in different languages and cultures and discusses the differences of EA and EK in student strikers and non-strikers between both countries.
