3: Introduction to WAI-ARIA Last updated Save as PDF Page ID 15572 Digital Education Strategies, The Chang School Ryerson University 3.1: Objectives and Activities 3.2: What is WAI-ARIA? 3.3: Roles, States, and Properties 3.4: Static vs. Dynamic WAI-ARIA 3.5: Browser and Screen Reader Support for WAI-ARIA 3.6: Graceful Degradation vs. Progressive Enhancement 3.7: Validating WAI-ARIA 3.8: WAI-ARIA Taxonomy 3.9: Activity 3- WAI-ARIA Scavenger Hunt 3.10: Self-Test 2