New Video: Understanding your Assessment Department of Social and Health Service’s Developmental Disabilities Administration sent this bulletin at 03/30/2018 10:12 AM PDT New Assessment Video Developmental Disabilities Administration Update Information Families made a new video about understanding the DDA assessment. The assessment is the tool that case managers use to see what the needs are of individuals over age 16, and how the Developmental Disabilities Administration can help. Contact us for questions or feedback.