Ebrahim AlhamedFrameworks Library

m.01 · I · Know Yourself · Building Self-Awareness

The Johari Window

Luft & Ingham · four panes of the self.

The core idea

Leadership development begins with a painful recognition: the less skilled you are at something, the less you can see it. 360-degree feedback, the Johari Window and the Dunning-Kruger effect all point at the same place — the blind spot between how you see yourself and how others see you. Closing that gap is the first move of executive leadership. — after Luft, Ingham, Dunning & Kruger

The hero diagram

The Johari window.

Four panes built from two questions: do I know it, and do others know it?

2×2 matrix Two-by-two matrix with known to others on the horizontal axis and known to self on the vertical axis, showing four quadrant positions. Hidden self Open area Unknown Blind spot known to self yes no known to others no yes

Mirrors worth standing in front of

Things to ask yourself.

Johari Window · Luft & Ingham (1955)
Open · Blind Spot · Hidden · Unknown
Grow the Open area by asking for feedback (shrinks blind spot) and disclosing more (shrinks hidden self).
Dunning-Kruger Effect · Kruger & Dunning (1999)
incompetence obscures incompetence
The skills to produce a good answer are the same skills needed to recognise one.
Better-Than-Average Effect · Self-perception research
most people rate themselves above average on most traits
Assume your self-rating is inflated. Calibrate against external data.

How to apply

Running your first 360.

  1. Choose 5–7 raters across contexts. Boss, peers, direct reports, a client. Not just friends.
  2. Read without defending. Your first reaction will be to explain. Suppress it for 24 hours.
  3. Look for the pattern. One rater with a criticism is a data point; three raters with the same criticism is a signal.
  4. Write "How to work with me". Strengths at your best, weaknesses under pressure, idiosyncrasies. Share it.

Key reading · What Got You Here Won't Get You There · Goldsmith

The derailment patterns of senior managers.

Research on managerial derailment shows that 30% of senior managers derail within 5 years — not because of lack of talent but because strengths become weaknesses under pressure, and the skills needed at each level shift. Self-awareness is the defence.

What worked yesterday will not work tomorrow. Know the gap.

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