“…Further, such science teachers recognize how structural, anti-Black, and other forms of racism influence minoritized learners' differential opportunities to learn. Both in and outside of science education, it takes time for all teachers to develop such a disposition (Achinstein & Athanases, 2005;Butler et al, 2021;Larkin et al, 2016;Mensah, 2013Mensah, , 2019. As such, science teacher educators must support PSTs in developing antiracist teaching dispositions to strengthen minoritized learners' school success and educational futures.…”