The seven principles of Universal Design were developed in 1997 by a working group at North Carolina State University. (Null, 2014, pp. 7-14)
- Equitable use
- Flexibility in use
- Simple, intuitive use
- Perceptible information
- Tolerance for error
- Low physical effort
- Size and space for approach and use
For details and examples check out Chapter 2 in Universal Design by Roberta L. Null