Learn about autism, one of the most challenging long-term conditions of the century. This free course, Understanding autism, introduces the autism spectrum, how it is experienced by individuals and families, and why it has become a global concern. The course explains how understanding of the autism spectrum and approaches to diagnosis and care have evolved. Key scientific approaches to studying autism are explained and illustrated, alongside substantial use of different personal perspectives. The course culminates with key topical issues such as autism in adulthood, and missed diagnosis in women. The course is suitable for all who need a clear, authoritative overview, and does not require prior knowledge of science or social science. It uses text, images and audio-visual media.