Peter Petocz is Associate Professor in the Department of Statistics at Macquarie University, Sydney. As well as working as a professional applied statistician, he has a long-standing interest in mathematics and statistics pedagogy, both in practical terms and as a research field. He is the author of a range of learning materials, textbooks, video packages and computer-based materials. Peter has been undertaking research in a range of disciplines including statistics and mathematics, investigating students’ and teachers’ conceptions of their discipline and learning, the development of professional dispositions such as sustainability and ethics, and the move from tertiary study to the professional world. His expertise in qualitative research approaches combines fruitfully with qualitative approaches for exploring learning and teaching in higher education.