Year-End Peer-To-Peer Observation (now on EASELâ„¢) Worksheet 2023Reflection Through Instruction to increase teacher effectiveness and student learning. Peer walk-through observation will allow teachers to observe their colleagues, identify best practices, collaborate on effective teaching techniques, and translate new and innovative ways of teaching and learning into their personal practice. The walk-through can be defined as a brief, structured, non-evaluative classroom observation by the princi