A letter, a one-hour class observation, or a swift look at student ratings can provide insight and spark conversation but, in isolation, can only tell us so much. To gain a true sense of our teaching-what's working and what isn't-takes a thoughtful and holistic approach. This brief article is an introduction for a 3-part guide listed on the site. The guide provides insights and tools for evaluation through self-reflection, peer insights, or student feedback.