This paper explores the construction and practice of the purposes of teacher education in Aotearoa New Zealand (NZ) and Taiwan. The paper begins with a brief overview of contemporary issues underlying the education system in both countries. It then investigates the underlying assumption of student achievement before moving on to reconceptualise the purposes of education, and consequently, teacher education with the aims of remedying existing social and cultural gaps in both societies, as well as laying the path for a more diverse society for all. Underpinned within a social constructivist paradigm, the qualitative study explores how teacher education can, and needs to be, more equitable and responsive to the learning outcomes of students -- in terms of diversity and difference -- in Aotearoa NZ and Taiwan.