Stats.), ancestry, arrest record, conviction record, use or non-use of lawful products off the District's premises during non-working hours, declining to attend an employer-sponsored meeting or to participate in any communication with the employer about religious matters or political matters, or any other legally protected category in its programs and activities, including employment opportunities. Training, understanding of, and experience with activities of daily living, sensory and regulation systems, fine motor functioning, assistive technology, communication systems and devices, general child development, and a background/familiarity in working with a variety of children with disabilities and special needs.