What is the Johari Window?
The Johari Window is a visual framework used to improve interpersonal communication and relationships while promoting personal development. It is divided into four quadrants—open area, blind area, hidden area, and unknown area—where participants categorize personal attributes. This tool offers opportunities for feedback and discussion, aiming to enhance group dynamics.1

The Basic Idea
Unless you are Professor X and can read people’s minds, it is likely that you rely on guesswork when it comes to understanding what other people think about you.
Unfortunately, that guesswork isn’t usually very accurate, largely not because we don’t understand other people, but because we do not really understand ourselves. As a result, a gap exists between our self-perception and other people’s perception of us, and it is a gap that we find difficult to identify.
The Johari Window can help diminish that gap. It is a self-awareness tool that helps us understand the differences between how people see us and how we see ourselves.1
There are known knows; there are things we know we know. We also know there are known unknowns; that is to say, we know there are some things we do not know. But there are also unknown unknowns – the ones we don’t know we don’t know.
– American politician and former United States Secretary of Defense, Donald Rumsfeld, in a 2002 news briefing.2




















