“How Do I Know I’m Biased?”

An illustrative coaching scene

This article is different from most pieces in the “A Client Asked...” series. The question did not come from one identifiable client. I constructed the coaching scene because the question itself appears repeatedly in leadership work.

Imagine a senior executive considering two people for a critical promotion. Both are experienced. Both have credible results. One of them simply feels like the better choice.

“Why?” I ask.

“I trust him more,” the executive says. “He gets how I think. He feels like a better fit.”

Nothing in that answer proves bias. But it opens the right door.

Bias often enters through language that sounds completely reasonable.

“Fit.” “Potential.” “Executive presence.” “Not quite ready.” “I just have a feeling.” These phrases can describe legitimate judgement. They can also conceal standards that have never been made explicit.

If the bias is unconscious, how would I know?

That is the central difficulty. We usually experience our own decisions from the inside. We know our intentions, our reasoning and the information we noticed. We do not naturally see the alternatives we failed to consider, the evidence we weighted differently, or the familiarity that quietly shaped our confidence.

The 2003 Harvard Business Review article “How (Un)ethical Are You?” by Mahzarin Banaji, Max Bazerman and Dolly Chugh made this managerial problem explicit. Their argument was uncomfortable: people can sincerely see themselves as fair and ethical while still making judgements influenced by implicit bias, in-group favouritism, overclaiming credit and conflicts of interest.

The practical implication is important. Good intent is not a reliable control mechanism.

That is where I would begin looking.

Look for asymmetry

Bias often reveals itself not in what you believe, but in whether you apply the same standard consistently.

• Do you interpret confidence as leadership in one person and arrogance in another?
• Does one employee receive coaching after a mistake while another is quietly labelled “not ready”?
• Do familiar candidates receive the benefit of context while unfamiliar candidates are judged only on the visible result?
• Do you demand evidence from people who challenge your view, but accept supportive views with less scrutiny?

Look for repetition

A single decision can be ambiguous. Patterns are more informative. Who repeatedly receives stretch assignments? Who presents to the board? Whose mistakes are recoverable? Who gets interrupted? Who is described as “high potential” before the criteria for potential have been defined?

Look at the conditions around the decision

Bias risk rises when leaders are rushed, overloaded, emotionally invested, or working with incomplete information. Under those conditions, familiarity and mental shortcuts become especially attractive.

How bias changes executive decisions

At senior levels, bias rarely appears only as a personal attitude. It becomes consequential because it affects allocation.

Leaders allocate opportunity, attention, risk, trust, capital, visibility and second chances.

This can show up in several domains:

• Hiring: who feels immediately credible, familiar or culturally “right”.
• Promotion: whose potential is inferred and whose potential must be proven.
• Performance: whether the same behaviour is interpreted differently depending on who displays it.
• Succession: whether the future leader is unconsciously expected to resemble the current one.
• Meetings: whose judgement carries weight before the quality of the argument is examined.
• Strategy and investment: whether confidence in a proposal is partly driven by confidence in the person presenting it.

That is why I prefer to move the conversation away from moral labelling. “Am I a biased person?” is too broad to be useful. “Where is bias most likely to enter this decision?” is actionable.

What the IAT can and cannot tell you

The Implicit Association Test, developed through Project Implicit, can be useful as a reflection prompt. It may surface automatic associations that surprise you and create a productive coaching conversation.

But it should not be used as a verdict on an individual.

Project Implicit itself advises caution. Individual scores can vary, practice effects can influence results, and a single score is unlikely to predict one person’s behaviour on one specific occasion. The IAT is more informative as an educational and research tool than as a personal diagnostic instrument.

Use the IAT to become curious, not to declare yourself guilty or innocent.

That distinction matters for coaching. The purpose is not to label the client. It is to widen observation and then test the observation against real decision patterns.

From awareness to bias interruptors

Awareness matters, but awareness alone is a weak control. Reviews of diversity and prejudice-reduction interventions show that many light-touch or one-off approaches have uncertain or short-lived effects. That is a strong reason to change the architecture of decisions as well as the awareness of the decision maker.

1. Define criteria before discussing people

Do not decide what matters after you know which candidate you prefer. Write the criteria first. Weight them. Then compare candidates against the same structure.

2. Replace unstructured judgement where structure is possible

Structured interviews and standardised questions are generally more predictive and less vulnerable to conversational chemistry than purely unstructured interviews. The principle applies beyond recruitment: if two people are being compared, create comparable evidence.

3. Use full lists, not only familiar shortlists

When reviewing talent, succession or opportunities, force visibility of the full eligible pool before narrowing the field. The point is not diversity by arithmetic. The point is to stop familiarity from deciding who enters the conversation.

4. Separate contribution from charisma

Before assigning credit for a team outcome, identify who actually contributed what. Seniority, confidence and presentation skill can distort recall.

5. Invite a dissenting reviewer

Ask someone who sees the system differently to challenge the reasoning, not merely approve the outcome. A useful question is: “What would you question if you disagreed with my preferred option?”

6. Use the Rawls lens carefully

John Rawls’ “veil of ignorance” is a philosophical thought experiment about justice. It was not designed as an executive decision checklist. But the logic can be adapted as a fairness test: would you still consider the rule acceptable if you did not know which side of the rule you would occupy?

The Bias Countermeasures Playbook

In coaching, I would not end with awareness. I would ask the leader to create a short personal playbook for recurring high-stakes decisions.

Triggers

When am I most likely to rely on shortcuts?

• Time pressure
• Fatigue
• Strong first impressions
• Similarity and familiarity
• Challenge to my authority
• High emotional investment in an outcome

Signals

What language or behaviour tells me to slow down?

• “I just know.”
• “Not the right fit.”
• “I cannot explain it, but...”
• Defending my preferred candidate before comparing evidence
• Giving one person context and another person only judgement

Responses

What will I do when a signal appears?

• Return to agreed criteria.
• Ask for disconfirming evidence.
• Revisit the full pool of options.
• Ask a second reviewer to challenge the reasoning.
• Delay the decision if emotion or fatigue is driving urgency.
• Run the Rawls-style fairness question.

The playbook is not a guarantee of objectivity. Nothing is. Its purpose is to create friction at the points where your judgement is most vulnerable.

Leadership reflection

You do not need to prove that you are unbiased. You need to know where your judgement is least protected.

• Which people decisions do you rely on “gut feel” to make?
• Which labels do you use that have no agreed definition?
• Who tends to receive the benefit of the doubt from you?
• Who repeatedly gets access to the opportunities that create future credibility?
• What part of your decision process would be difficult to defend if the outcome were reversed?

Unmasking Bias: Executive Coaching Package

I have developed a 3 to 5 session coaching process for senior executives, board members and high-potential leaders who want to examine how hidden assumptions may be affecting judgement.

• Session 1: Awareness Check-In and Bias Reflection Radar
• Session 2: Bias Map and observation of real decision patterns
• Session 3: Bias Interruptors and Personal Ethics Audit
• Optional Session 4: Environmental and system-level cues
• Optional Session 5: Personal Bias Countermeasures Playbook

The Bias Reflection Radar is a coaching reflection tool, not a validated psychometric assessment. The work is designed to support better observation, stronger decision discipline and more deliberate leadership practice.