Richard Warrington has been at the conception, development and delivery of the product and the training. He has delivered the training both nationally and internationally. He is a director of IxDx which own the product . ore information on the 3Di is found on the website here http://www.ixdx.org/3di-index.html

The course includes:

·  The 3di's dimensional approach to measuring the severity of autistic symptomatology

·  Step-by-step tuition in the use of the interview software

·  Simulation of the clinical use of the 3di by role-playing and the rating of videoed interviews

·  DSM-5 and the 3di's effective implementation

·  Integration of the 3di with observational assessments of the child (eg ADOS