Designing for All Types of Users
What UDL brings to curriculum design, one might say, Universal Design brings more broadly to environment and product design.
A precursor and inspiration for UDL, Universal Design originated in the field of architecture. The focus on making built environments usable by a full range of people of all ages and abilities has profoundly influenced approaches in many areas including product design. Like UDL, it is not so much a theory as it is a set of principles to keep in mind:
- Principle 1: Equitable Use
- Principle 2: Flexibility in Use
- Principle 3: Simple and Intuitive Use
- Principle 4: Perceptible Information
- Principle 5: Tolerance for Error
- Principle 6: Low Physical Effort
- Principle 7: Size and Space for Approach and Use
While it certainly pays attention to accessibility, the overall scope broadly considers how to design for all types of all users. Hence, the use of the term Universal.
Story, M. F., Mueller, J. L., & Mace, R. L. (1998). The universal design file: Designing for people of all ages and abilities.