The essentials in one glance
- The Johari Window maps what you know about yourself and what others can see.
- The best outcome is a larger open area, not total exposure.
- Feedback reduces blind spots; selective self-disclosure reduces hidden gaps.
- The model works best when trust is already present, even if it is still being built.
- It is especially useful for emotional intelligence, leadership, and career development.
A johari window example that feels real at work
Imagine a newly promoted team lead in a UK organisation. She sees herself as organised, calm, and direct, and her colleagues would probably agree with the first two points. What they also notice, though, is that she sometimes sounds abrupt in meetings and speaks so quickly when under pressure that quieter people stop contributing. She does not see that pattern clearly, because from her point of view she is simply being efficient.
At the same time, she is carrying a hidden concern: she is nervous about public speaking and worries that she still looks underprepared. Once she shares that with a trusted colleague and asks for specific feedback on her meeting style, two things happen. Her blind spot becomes visible, her hidden area becomes smaller, and the open area grows because people finally have a clearer picture of how to work with her.
That is the real value of the model. It is not a neat diagram for training slides; it is a way of showing how relationships improve when perception becomes more accurate. Once that clicks, the four quadrants are much easier to use in practice.

How the four quadrants work in practice
I prefer to explain the model with a simple table, because the terms make more sense when you attach them to actual behaviour rather than abstract labels.
| Quadrant | What it contains | Example in the workplace | How it changes |
|---|---|---|---|
| Open area | What you and other people both know | You are reliable, prepared, and easy to brief | Grows through honest feedback and thoughtful self-disclosure |
| Blind spot | What other people see but you do not | You interrupt, rush, or sound sharper than intended | Shrinks when others give clear, specific feedback |
| Hidden area | What you know but choose not to show yet | You are anxious about presentations or unsure about your next step | Shrinks when you share selectively and safely |
| Unknown area | What neither side has discovered yet | You may have leadership potential you have not tested | Reveals itself through stretch tasks, reflection, and new experiences |
The part I usually emphasise is this: the goal is not to eliminate the hidden or unknown areas. That would be unrealistic, and in some situations it would be unwise. The real aim is to enlarge the open area enough that communication becomes easier, behaviour is less distorted, and people can work together without guessing at each other’s motives. That is where emotional intelligence starts to become visible.
Why it matters for emotional intelligence
The Johari Window is often grouped with communication tools, but I see it as deeply tied to emotional intelligence. It gives structure to three habits that emotionally intelligent people practise consistently: noticing themselves, reading others accurately, and adjusting behaviour without becoming defensive.
Self-awareness becomes more accurate
Self-awareness is not just knowing your preferences. It is understanding how you come across when you are tired, stressed, enthusiastic, or uncertain. The blind spot section matters because it reminds you that your intention and your impact are not always the same thing.
Self-regulation gets easier
Once you know the pattern, you can manage it. If you tend to sound clipped in meetings when deadlines are tight, you can slow your pace, pause before responding, or share context more clearly. That is self-regulation in action: not pretending stress never happens, but handling it more skilfully.
Empathy becomes more concrete
Asking how your behaviour lands on other people is a practical form of empathy. You stop assuming they experience your communication the way you intended it. In my experience, that shift is often what changes a difficult conversation from defensive to useful.
Read Also: Self-Discovery Questions - Boost Your Emotional Intelligence
Trust grows through controlled openness
People do not need your entire private life to trust you. They need enough honesty to understand how you work, what you need, and where the edges are. When that happens, collaboration usually becomes cleaner, and feedback stops feeling like an attack.
Once you see those links, the model stops being a personality exercise and starts looking like a leadership habit. The next question is how to use it without turning the conversation into something awkward or forced.
How to run the exercise without making it awkward
The simplest way to use the model is to keep it specific. I would not start with “Tell me everything I do wrong.” I would start with one behaviour, one conversation, and one clear aim.
- Pick one area of behaviour, such as meeting style, email tone, responsiveness, or how you handle pressure.
- Ask a small number of precise questions, for example: “What do I do that helps the team?” and “What do I do that gets in the way?”
- Share one honest item about yourself before asking for feedback, such as “I know I can sound brisk when I am under pressure.”
- Listen for repeated patterns rather than reacting to one-off comments.
- Choose one change to test for two to four weeks, then revisit it.
If the relationship is still new, or the culture is not especially open, I would start with one trusted colleague, mentor, or line manager rather than a group workshop. In a safer environment, the same process can be shared more widely. The next issue is avoiding the mistakes that make people dismiss the model as simplistic.
Where people get it wrong
Most failed attempts do not come from the model itself; they come from how people use it.
- They treat it like a personality test instead of a conversation tool.
- They overshare in the hope of looking self-aware, which can create the opposite effect.
- They ask vague questions and then complain that the feedback is vague.
- They hear a blind spot and defend themselves immediately, which closes the discussion.
- They do one exercise once and expect lasting change without follow-up.
There is also a real limitation worth naming. The model depends on psychological safety. If people are punished for being honest, the hidden area will stay protected and the blind spot will stay invisible. In that case, the right move is not to force openness; it is to build trust gradually and use the tool only where it is genuinely safe. That distinction matters far more than the diagram itself.
A simple routine I would use to keep the model useful
If I were turning this into a working habit, I would keep it light and repeatable. After important meetings, I would ask one person for one concrete observation. After a performance review or project milestone, I would compare what I intended to communicate with what others actually experienced. And once a month, I would write down one pattern I keep hearing and one behaviour I want to test.
That routine is practical because it does not rely on perfect insight. It simply keeps the open area moving in the right direction, which is usually enough to improve teamwork, confidence, and career growth over time. For leaders, it is especially useful when onboarding new responsibilities, preparing for appraisals, or trying to lead a hybrid team with less guesswork and more clarity.
A good Johari Window illustration does more than label four boxes. It shows how emotional intelligence becomes visible in everyday behaviour, and why honest feedback, selective openness, and steady reflection make such a difference to how people lead, collaborate, and grow.
