 The residency lasts about a year, during which time residents remain in the classroom with their mentors, gradually moving from an observational role to a lead teaching role.Aspiring teachers also complete master's level coursework, and are typically evaluated through course grades, performance-based assessments, and projects based on a combination of research and experience in the classroom.Programs also extend development beyond the residency year, guiding these new teachers into jobs while providing continuing post-residency support in an effort to retain this teaching-force.