1. Department of Psychology, University of the Western Cape, Cape Town, South Africa
2. Department of Special Needs Education, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
3. Departments of Population and Public Health Sciences, and Psychology, and School of Social Work, University of Southern California, Los Angeles, CA, USA
4. Centre for Interdisciplinary Studies of Children, Families and Society, University of the Western Cape, Cape Town, South Africa