This document outlines an agenda for a two-day professional development training on using informal classroom observations and the McREL Power Walkthrough software. Day 1 covers research on instructional strategies, practicing classroom observations, and installing the software. Day 2 includes conducting an actual classroom observation, uploading and analyzing observation data, and creating reports. The document provides details on what to look for during brief classroom observations, how to use the software to record observations, and how coaching conversations can be used to reflect on observation data with teachers.