60 minute training video. 1-week (7 days) Access. This course will provide learners with an overview of ASD, including diagnostic criteria, common characteristics of the disorder, and the diagnostic and screening tools used to identify it. This course will provide information on the theoretical causes of ASD, including what treatments are available to address symptoms. Finally, learners will gain knowledge of the common challenges faced by individuals with ASD and their families, as well as ways practitioners and those working with individuals with ASD can support them in their daily life.