Providing adaptability to the user's pace demonstrates which Universal Design principle?

The principle of "Flexibility in Use" emphasizes the importance of accommodating a wide range of individual preferences and abilities. When a design provides adaptability to the user's pace, it allows for different approaches and methods to accomplish tasks, thereby enhancing usability for a diverse audience. This adaptability can take many forms, such as adjustable speed settings in software or customizable interface options that enable users to tailor their experience to their own needs.

This principle recognizes that not all users will engage with a product or environment in the same way and that flexibility creates a more inclusive experience. For example, in educational technology, allowing learners to control the pace of instructional materials can significantly enhance the learning experience for individuals with varying abilities and learning styles.