Despite having loved Donald Rumsfeld's "unknown unknowns" for years, I only recently learned its origin: the Johari window. The "window" is a 2x2 grid of four boxes with axes of "known to self" and "known to others." https://upload.wikimedia.org/wikipedia/commons/2/2c/Johari_Window.PNG The Johari window was developed by two psychologists in the 1950s, Joseph Luft and Harrington Ingham, as … Continue reading On using the Johari window to orient project process →