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Implicit bias

As explained in Lead Developer Career Guide

An implicit and often unrecognized preference or judgment that influences a person's decisions or behavior.

Implicit bias is an automatic, often unrecognized preference or judgment that shapes how someone evaluates or treats a person or group. It can operate outside conscious awareness, so respectful leadership requires deliberate self-awareness. section 1.3.2

A hiring decision

A first-time team lead hired three white women and one white man without deliberately seeking broader representation, then recognized this pattern as unconscious bias. A stronger approach would require the recruiter to present a wider, equally diverse talent pool. section 1.1

Common forms of implicit bias include:

  • Ageism: assuming older people are less competent or capable. section 1.3.2
  • Beauty bias: judging people unfairly by their appearance. section 1.3.2
  • Conformity bias: pressuring people to agree with the group. section 1.3.2
  • Affinity bias: feeling more drawn to people who resemble you. section 1.3.2
  • Confirmation bias: seeking evidence that supports an existing idea. section 1.3.2
  • Gender bias, ableism, and cultural bias: favoring one gender, prejudging disability, or evaluating behavior through one cultural perspective. section 1.3.2

Reduce its influence by respecting every colleague, learning people’s strengths and communication preferences, widening recruiting pools, and identifying biased judgments before they affect decisions. Diversity, equity, and inclusion communities can also broaden perspective and professional connections. section 1.1 section 1.3.2

How Lead Developer Career Guide covers it

How deep it goes
Defines automatic social stereotypes, names common forms, and recommends self-awareness and broader recruiting practices.
Examples
Uses a biased team-hiring decision and examples including ageism, beauty bias, conformity bias, affinity bias, and confirmation bias.
What it assumes
Assumes workplace interaction and teaches that automatic stereotypes can affect judgments without conscious intent.
What you can do after
Practice self-awareness, identify biased judgments, respect coworkers, and seek broader talent pools.
How it connects
Connects to diversity, equity, and inclusion, hiring, delegation, communication styles, and working relationships.

Also explained in

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Related concepts

This explainer was generated by Manning's knowledge graph from the text of Lead Developer Career Guide. The section links point to the parts of the book it draws on.