The document provides guidance for teachers on the new Ofsted lesson observation criteria. It includes objectives around understanding the criteria, evaluating the guidance, and applying the criteria during a lesson observation. Teachers view video clips of lessons and use the criteria to provide feedback, comparing their feedback to that of Ofsted inspectors. The document outlines a plan for teachers to research an area of teaching to develop greater expertise, including sharing initial findings, peer observation, experimenting with new strategies, and potentially leading workshops for other teachers.