Pei Soo Ang is Senior Lecturer at the Faculty of Languages and Linguistics, Universiti Malaya, Kuala Lumpur. Her research areas include disability and health discourses, critical disability studies, critical discourse analysis, social semiotics and multimodality.Siang Lee Yeo is Senior Lecturer at the Faculty of Languages and Linguistics, Universiti Malaya, Kuala Lumpur. His research focuses on the multimodal interactions of disabled individuals, especially autistic children, in educational and social settings.