UDL Principles
作者：Pamela Halsell
1. Recognition
1.1. Flexibility
1.1.1. Multiple Methods
2. Stratiegic Learning
2.1. Flexibility
2.1.1. Diversity
3. Affective Learning
3.1. Engagement
3.1.1. Choices
3.1.1.1. Flexibility
1.1.1. Multiple Methods
2.1.1. Diversity
3.1.1. Choices
3.1.1.1. Flexibility