Business literature is now loaded with models and frameworks designed to help organizations identify, analyze, and fix their problems. But it wasn't always this way. In the 1970s, Marvin Weisbord developed and promoted a simple framework and associated suite of tools designed for anyone to investigate what was going wrong. In this episode, we discuss one of his articles -- "Organizational Diagnosis: Six Places to Look for Trouble With or Without a Theory," published in 1976 in the journal Group and Organization Management -- that introduced his Six-Box Model of organizational diagnosis.