This document discusses blended learning and the characteristics of a 21st century teacher. It defines blended learning as a formal education program where students learn through both online and in-person means. The document outlines several models of blended learning and lists benefits such as increased personalization, engagement, and access to resources. It also discusses advantages like improved learning outcomes, technology skills, and interactions. Finally, it identifies ten characteristics of a 21st century teacher, such as using a learner-centered approach, having students produce digital content, learning new technologies, and collaborating globally.