UDL - Principle of Action and Expression (version 3.0)

The three principles of UDL each address specific aspects of learning and how we process information.
They are:

1. Representation: which focuses on recognition networks in the mind.
2. Action and Expression: which focuses strategic network in the mind
3. Engagement: which focuses on affective networks in the mind

The second principle pertains to how we present information to learner.  Essentially, it is about how they are learning. To ensure learning is most successful, offer a choice of multiple expression of the material to be learned.

We all differ in how we approach a learning environment and how we express our knowledge. Often we approach learning tasks differently depending on our experiences.  We should expect these variations not only from those with significant physiological impairments, but also from cultural differences and those with language barriers.  Simply, we all vary in how we approach learning.  While some may favor writing and not oral presentations, others may prefer oral presentations, such as those with severe dyslexia.  Because our actions and expressions differ in our practices, strategy, and organization, a more inclusive approach is to develop learning environments where learners have options that can accommodate these differences

There are three guidelines to follow when focusing on the action and expression in learning.   They are:

1. Interaction (previously called Physical Action)
2. Expression and Communication
3. Strategic Development (previously called Executive Function) 

Each of these guidelines, each with their own goals to meet, ensure students have the best chance to learn. Meeting the Principle of Action and Expression also contributes to student inclusion, as it offers a variety of ways for students to choose how they will learn. This results in overall student success and is just good practice in teaching