This document discusses peer observation in teaching practices. It describes a video showing two experienced teachers, T1 and T2, discussing an upcoming classroom observation. T1 asks T2 questions about the class she will observe, including the proficiency level and lesson topic. T2 asks T1 to provide feedback on her language use and lesson sequencing/pacing. The discussion notes their positive interaction, with T1 seeking to learn and indirectly complimenting T2, who answers questions cooperatively. The document also outlines the purposes and procedures of formative peer observation, including preparing, observing, and debriefing, and how it can benefit both the observed and observing teachers.