Undergraduate Course Offerings DIS 300 Disability: Interaction of Human Diversity and Global Environments Designed to introduce the student to disability as an element of human diversity that has a significant reciprocal relationship with the environment. (3 credits) Class Number: Dates: Instructor: Elizabeth DePoy, Ph.D.Location: Web/OnlineSatisfies Cultural Diversity & International Perspective (and) Population and Environment General Education Requirement.