Ethical Spaces in Education: Questioning the Self Through the Work of Learning to Teach   Linda Radford’s research interests include curriculum policy and renewal, pedagogies that foster self-reflexive reading practices and social change, and the empowerment of marginalized youth through engaging literacies in critical ways.   Avril Aitken inquires into the implications of teachers’ beliefs and desires, particularly how such factors influence perceptions of self and others, and the possibility of educating for a more democratic, diverse, and sustainable world.