1. The document discusses the roles and characteristics of 21st century teachers, which include being an adaptor, visionary, collaborator, risk-taker, learner, model, communicator, and leader. 2. 21st century teachers must be able to adapt curriculum to different learning styles and dynamic teaching experiences. They also need to leverage tools like blogs and wikis to enhance learning. 3. Other important traits include being tolerant, accepting new ideas, and modeling behaviors like reflection and use of technology for students.