Understanding Bias

Below is a coaching-focused version that includes the bias, what typically triggers it, and how it can show up during a coaching session.

Bias

Common Trigger

How it Shows Up in Coaching

Confirmation Bias

First impression or initial client story

Looking for evidence that confirms your assumptions.

Anchoring Bias

The client's opening statement

Remaining fixed on the first issue raised.

Availability Bias

Recent coaching experience

Assuming this client is similar to your last client.

Recency Bias

Something said near the end of the session

Giving recent events more weight than earlier themes.

Primacy Bias

First meeting

Allowing initial impressions to shape future coaching.

Hindsight Bias

Client discusses a past event

Believing the outcome should have been obvious.

Overconfidence Bias

High success rate or extensive experience

Becoming less curious and asking fewer exploratory questions.

Halo Effect

Client is articulate, successful, or likeable

Assuming they are competent in all areas.

Horn Effect

Client is late, disorganised, or negative

Viewing everything they do negatively.

Fundamental Attribution Error

Client repeatedly misses goals

Assuming laziness instead of exploring circumstances.

Self-Serving Bias

Positive coaching outcomes

Taking excessive credit for the client's success.

Optimism Bias

Motivated client

Underestimating obstacles the client may face.

Pessimism Bias

Previous client failures

Expecting poor outcomes despite evidence.

Negativity Bias

Client discusses problems

Focusing only on challenges instead of strengths.

Positivity Bias

Desire to encourage

Ignoring genuine risks or difficult emotions.

Framing Effect

Client's wording

Being influenced by emotional language rather than facts.

Loss Aversion

Client fears change

Supporting safety rather than growth.

Sunk Cost Fallacy

Client invested significant time or money

Encouraging continuation despite poor results.

Status Quo Bias

Familiar routines

Avoiding conversations about significant change.

Survivorship Bias

Successful case studies

Ignoring lessons from unsuccessful experiences.

Action Bias

Silence in coaching

Filling silence instead of allowing reflection.

Outcome Bias

Client achieved goals

Assuming the coaching process was effective without reflection.

Escalation of Commitment

Existing coaching plan

Persisting despite evidence it needs adjustment.

Authority Bias

Senior executive or expert client

Accepting their views without challenge.

Bandwagon Effect

Popular coaching trends

Following trends instead of client needs.

Groupthink

Team coaching

Avoiding difficult questions to maintain harmony.

False Consensus Effect

Shared experiences

Assuming the client thinks as you do.

Choice-Supportive Bias

Previous coaching decisions

Defending earlier advice or approaches.

IKEA Effect

Coach-designed action plans

Overvaluing plans you helped create.

Endowment Effect

Existing coaching tools

Preferring familiar methods over better alternatives.

Similarity Bias

Shared background or interests

Building stronger rapport with similar clients.

Affinity Bias

Same profession or culture

Giving more attention or trust to familiar people.

In-Group Bias

Shared identity

Showing unconscious preference toward similar clients.

Out-Group Bias

Different beliefs or culture

Becoming less curious or empathetic.

Stereotyping

Client belongs to a recognised group

Making assumptions before asking questions.

Implicit Bias

Automatic unconscious reactions

Judging without awareness.

Explicit Bias

Strong personal beliefs

Allowing conscious opinions to affect coaching.

Gender Bias

Traditional gender expectations

Coaching men and women differently.

Age Bias

Very young or older clients

Assuming capability based on age.

Cultural Bias

Different cultural norms

Misinterpreting behaviours or values.

Religious Bias

Different faith traditions

Allowing beliefs to influence neutrality.

Socioeconomic Bias

Client's wealth or status

Judging motivation or capability.

Educational Bias

Degrees or lack of qualifications

Equating education with intelligence.

Nationality Bias

Country of origin

Assuming work ethic or communication style.

Accent Bias

Different accent

Judging competence or credibility.

Beauty Bias

Attractive appearance

Assuming confidence or ability.

Height Bias

Tall clients

Assuming leadership potential.

Weight Bias

Body size

Making assumptions about discipline or health.

Disability Bias

Visible disability

Underestimating capability.

Neurodiversity Bias

ADHD, Autism, Dyslexia

Misinterpreting communication or thinking style.

Fixing Bias

Client presents a problem

Wanting to solve rather than coach.

Advice-Giving Bias

Client asks "What would you do?"

Providing answers instead of asking questions.

Rescue Bias

Emotional client

Taking responsibility for solving their problems.

Expert Bias

Familiar subject matter

Speaking from expertise rather than curiosity.

Mentor Bias

Junior or inexperienced client

Teaching instead of coaching.

Teacher Bias

Knowledge gap

Explaining rather than facilitating discovery.

Parent Bias

Client appears vulnerable

Becoming protective or controlling.

Friendship Bias

Strong rapport

Avoiding difficult conversations.

Dependency Bias

Client frequently seeks reassurance

Encouraging reliance on the coach.

Hero Bias

Client makes progress

Wanting recognition for the transformation.

Selective Listening

Familiar story

Hearing only what confirms expectations.

Listening to Respond

Thinking ahead

Missing important information while preparing your reply.

Assumption Bias

Incomplete information

Filling in gaps without checking.

Mind-Reading Bias

Client's facial expressions

Assuming emotions without asking.

Projection Bias

Similar personal experiences

Believing the client feels as you once did.

Labeling Bias

One repeated behaviour

Defining the client by a single characteristic.

Story Completion Bias

Familiar situations

Finishing the client's story mentally.

Jumping to Conclusions

Limited information

Reaching premature judgments.

Emotional Reasoning

Strong emotional reactions

Treating feelings as facts.

Filtering Bias

Strong personal interests

Ignoring information outside your focus.

Competency Bias

Strong first performance

Judging long-term capability too quickly.

Credential Bias

Impressive qualifications

Assuming competence without evidence.

Success Bias

High-performing client

Ignoring areas needing development.

Failure Bias

Previous setbacks

Expecting repeated failure.

Productivity Bias

Busy clients

Measuring worth by achievement alone.

Busyness Bias

Full calendars

Assuming busyness equals effectiveness.

Leadership Stereotype Bias

Senior role

Expecting leaders to behave a certain way.

Charisma Bias

Confident communication

Mistaking confidence for competence.

Confidence Bias

Assertive client

Assuming they need less coaching.

Experience Bias

Long career

Dismissing fresh or unconventional ideas.

Unconscious Racial Bias

Automatic associations

Subtle differences in attention or trust.

Ethnocentrism

Different customs

Judging behaviour against your own culture.

Language Bias

Limited English proficiency

Mistaking language skills for intelligence.

LGBTQ+ Bias

Sexual orientation or gender identity

Allowing stereotypes to influence coaching.

Family Status Bias

Parenting status

Making assumptions about priorities or commitment.

Caregiver Bias

Caring responsibilities

Assuming reduced ambition or availability.

Geographic Bias

Rural or urban background

Making assumptions about opportunities or worldview.

Urban Bias

Rural client

Viewing urban approaches as superior.

Rural Bias

City client

Stereotyping urban lifestyles or values.

Digital Literacy Bias

Technology skills

Equating digital ability with intelligence.

Emotional Contagion

Strong client emotions

Absorbing the client's emotional state.

Projection of Emotions

Similar personal history

Assuming identical emotional reactions.

Compassion Fatigue

High emotional workload

Becoming emotionally numb or detached.

Sympathy Bias

Distressing client story

Feeling sorry instead of empowering.

Empathy Over-Identification

Shared life experiences

Losing professional objectivity.

Fear Bias

High-stakes coaching

Avoiding challenging questions.

Shame Bias

Client discusses failure

Steering away from uncomfortable topics.

Guilt Bias

Coach feels responsible

Overcompensating or lowering accountability.

Ego Bias

Client challenges the coach

Defending yourself instead of remaining curious.

Defensive Bias

Critical feedback

Becoming resistant rather than reflective.

Reflection Questions for Coaches

When you notice a potential trigger, pause and ask yourself:

1. What assumption am I making?

2. What evidence do I actually have?

3. What might I be missing?

4. Whose agenda am I serving—mine or the client's?

5. What question could I ask instead of making an assumption?

6. Am I coaching this individual, or my idea of this individual?

7. How might my own experiences, values, or emotions be influencing this moment?

These reflective questions help coaches maintain self-awareness and align with the client-centered, non-judgmental approach expected by ICF and COMENSA.