1. Macquarie School of Education, Macquarie University, Sydney, Australia; School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia; Department of Psychology, Counselling and Therapy, School of Psychology and Public Health, La Trobe University, Melbourne, Australia
2. Macquarie School of Education, Macquarie University, Sydney, Australia; Department of Psychology, Counselling and Therapy, School of Psychology and Public Health, La Trobe University, Melbourne, Australia; Faculty of Education, School of Educational Psychology and Counselling, Monash University, Melbourne, Australia
3. Macquarie School of Education, Macquarie University, Sydney, Australia
4. Positive Partnerships, Chatswood, NSW, Australia
5. Macquarie School of Education, Macquarie University, Sydney, Australia; Department of Psychology, Counselling and Therapy, School of Psychology and Public Health, La Trobe University,
Melbourne, Australia
6. Macquarie School of Education, Macquarie University, Sydney, Australia; Reframing Autism,
Sydney, Australia
7. Curtin University, Curtin Autism Research Group, Perth WA
8. Department of Psychology, Counselling and Therapy, School of Psychology and Public Health, La Trobe University, Melbourne, Australia; Positive Partnerships, Forestville, NSW, Australia
9. Macquarie School of Education, Macquarie University, Sydney, Australia; Department of Clinical, Educational and Health Psychology, University College London, London, UK