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Implicit Bias
Also written: unconscious bias, hidden bias, implicit prejudice
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At a glance
Source-by-source
“Also known as unconscious or hidden bias, implicit biases are negative associations that many people unknowingly hold. They are expressed …”
DCFPI lists "Implicit Bias" among the foundational race, equity, and inclusion concepts staff should keep in mind, defining it as negative associations that people hold and express without conscious awareness, which shape attitudes and actions with real-world effects. The guide presents these as ideas to understand rather than a vocabulary set it prescribes for external use.
“An attitude, of which one is not consciously aware, against a specific social group, also known as implicit prejudice or implicit attitude. Implicit bias is thought to be shaped by experience and based on learned associations between particular qualities and social categories, including race and/or gender.”
The APA defines implicit bias as an attitude against a social group that one is not consciously aware of — also called implicit prejudice or implicit attitude — shaped by experience and learned associations between qualities and social categories such as race and gender. It frames the concept as part of implicit social cognition rather than as a label for people.
“Attitudes that unconsciously affect [people's] decisions and actions. … However, brain science has shown that people are often unaware of their bias, and the concept of implicit bias helps describe a lot of contemporary racist acts that may not be overt or intentional.”
The Diversity Style Guide explains implicit bias as attitudes that unconsciously affect decisions and actions, using the concept to account for contemporary racist acts that are neither overt nor intentional. It stresses that implicit bias is just as harmful as explicit bias and can be interrupted by building deliberate steps into decision-making.
“Also known as unconscious or hidden bias, implicit biases are negative associations that people unknowingly hold. They are expressed automatically, without conscious awareness. … implicit biases have been shown to trump individuals' stated commitments to equality and fairness …”
Racial Equity Tools, drawing on the Kirwan Institute's research, defines implicit bias as negative associations held and expressed automatically without conscious awareness. It emphasizes that these biases can override a person's stated commitments to equality and fairness, and notes the Implicit Association Test as a common measure across race, gender, and other categories.
“Negative associations that people unknowingly hold and express automatically, without conscious awareness. … The Implicit Association Test (IAT) is often used to measure implicit biases concerning race, gender, sexual orientation, age, religion, and other topics.”
The Movement Strategy Center defines implicit bias as negative associations held and expressed automatically without conscious awareness, producing behavior that diverges from a person's professed explicit attitudes. Like Racial Equity Tools, it cites the Implicit Association Test as a tool for measuring these biases across race, gender, and other dimensions.
Audience notes
- Journalists and editors
- "Implicit bias" is an established term of art, not a slur or a label for a person — it names an unconscious attitude, not an intent. The Diversity Style Guide treats it as the useful frame for racist acts that aren't overt or intentional. Attribute the concept to the research literature (Kirwan Institute, APA) rather than asserting bias in a specific individual.
- Advocates and internal equity work
- The corpus uses implicit bias as a foundational concept to understand systemic inequity, not as preferred public-facing vocabulary. DCFPI explicitly groups it among ideas staff should keep in mind rather than terms to deploy externally. Pair it with structural framing (Racial Equity Tools, DSG) so the conversation moves from individual attitudes to the institutional steps that interrupt them.
- When precision matters
- "Unconscious bias" and "hidden bias" are treated as synonyms by DCFPI and Racial Equity Tools. The APA also offers "implicit prejudice" and "implicit attitude." The defining feature across all sources is the absence of conscious awareness — distinguish it from explicit, intentional bias.
Synthesis
The five sources agree on the definition. Implicit bias is a set of negative
associations or attitudes that people hold and express without conscious awareness,
shaping their decisions and actions even when they do not know they hold them. DCFPI
and Racial Equity Tools both open with the same gloss — “also known as unconscious or
hidden bias” — and the APA adds the parallel terms “implicit prejudice” and “implicit
attitude.” None of the sources treats the term itself as one to avoid. The question is
how to use it well, not whether to use it.
The sources differ in emphasis. The Diversity Style Guide is the most journalistic,
calling implicit bias the concept that explains “contemporary racist acts that may not
be overt or intentional” and saying it is just as harmful as explicit bias. Racial
Equity Tools and the Movement Strategy Center, both drawing on the Kirwan Institute’s
research, point to measurement (the Implicit Association Test) and to the gap between
automatic associations and a person’s explicit attitudes; RET adds that implicit bias
can override stated commitments to equality and fairness. The APA, writing for a
psychological audience, places the term within the broader phenomenon of implicit
social cognition. DCFPI lists implicit bias among concepts staff should understand
rather than vocabulary it prescribes for outward-facing work.
The treatment is stable across time. The earliest entry (DCFPI, 2017) and the most
recent (Movement Strategy Center, 2024) define the term in nearly identical language,
and the Kirwan Institute’s 2013 research review still grounds the equity-sector
definitions a decade later. What has shifted is emphasis: the later equity sources lean
harder on the structural point, that naming implicit bias is a step toward interrupting
it through changes in decision-making and institutions, not toward assigning individual
blame.
Audience notes
See the structured audience notes above. Journalists should treat implicit bias as a
researched term for unconscious attitudes, not a charge against an individual. Advocates
should use it as a concept that opens onto structural remedies rather than as preferred
public vocabulary. Writers needing precision should know that “unconscious bias,”
“hidden bias,” “implicit prejudice,” and “implicit attitude” are the corpus’s accepted
synonyms, all turning on the absence of conscious awareness.
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