LAUSR

Abstract Teachers' implicit biases about ethnic differences in student achievement and teachers' mindsets have been associated with significant differences in their students’ achievement. In two studies (N = 313; N = 57) with preservice teachers undertaking a three-year teacher education programme aimed at promoting social justice, we found that third-year students showed significantly less implicit ethnic achievement bias and reduced fixed mindsets compared to the first-year preservice teachers. Students from the ethnic minority were found to have the least bias, but still associated student achievement more with the ethnic majority group. It is concluded that more is needed to reduce implicit biases and develop a growth mindset among our preservice teachers.