According to the University of Guelph, Canada, instructional materials and activities should:

1.    be accessible and fair.

2.    provide flexibility in use, participation and presentation.

3.    be straightforward and consistent.

4.    be explicitly presented and readily perceived.

5.    provide a supportive learning environment.

6.    minimize unnecessary physical effort or requirements.

7.    ensure a learning space that accommodates both students and instructional methods.

Source: http://www.tss.uoguelph.ca/projects/uid/uidprinciples.html

Another way to look at universal design for learning is to:

• provide multiple representations of information

• provide multiple means of expression

• provide multiple means of engagement

Source: FAME Project at http://www.telr.osu.edu/fame/modules.cfm

Original Principles of Universal Design

The above principles were developed from the original seven principles of Universal Design.

Principle 1 - Equitable Use

The design is useful and marketable to people of diverse abilities

Principle 2 - Flexibility in Use

The design accommodates a wide range of individual preferences and abilities

Principle 3 - Simple and Intuitive

          Use of the design is easy to understand, regardless of the user's experience, knowledge, language skills, or current concentration level.

Principle 4 - Perceptible Information

The design communicates necessary information effectively to the user, regardless of ambient conditions or the user's sensory abilities.

Principle 5 - Tolerance of error

        The design minimizes hazards and the adverse consequences of accidental or unintended actions.

Principle 6 - Low physical effort

          The design can be used efficiently and comfortably and with a minimum of fatigue.

Principle 7 - Size and Space for approach and use

          The design can be used efficiently and comfortably and with a minimum of fatigue.