Classroom-based approaches include: 

• A supportive classroom environment
• Integration of SEL and instruction
• Explicit SEL instruction

High-quality SEL instruction is SAFE

• Sequenced - following a coordinated set of training approaches to foster the development of competencies
• Active - emphasizing active forms of learning to help students practice and master new skills
• Focused - implementing curriculum that intentionally emphasizes the development of SEL competencies
• Explicit - defining and targeting specific skills, attitudes, and knowledge