1 Macquarie School of Education, Macquarie University, Sydney, NSW 2109, Australia; Cooperative Research Centre for Living with Autism, Brisbane, QLD, Australia. Electronic address: jac.denhouting@mq.edu.au.
2 Department of Psychology, Faculty of Natural Sciences, University of Stirling, Stirling, UK.
3 School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA.
4 Department of Teacher Education, Duksung Women's University, Seoul, South Korea.