Robyn Jorgensen is an internationally renowned educational researcher. Her work has strongly emphasised how the practices in school mathematics work to support or exclude particular groups of people in society. More recently, she has been working in remote Indigenous communities, rural and farming communities and low SES communities. Shelley Dole is Head of School, School of Education, University of the Sunshine Coast. Over the 25 years she has been in education, she has taught in primary, secondary and tertiary teaching institutions throughout Australia. Kevin Larkin is a senior lecturer in Mathematics Education at Griffith University with over 30 years' teaching experience. Kevin is well established in the field of mathematics education in the use of digital technologies to enhance learning.