The Face of Class

The experiment

In 2024, researchers at the University of Glasgow set out to understand what drives our snap judgments about social class. They showed British participants a series of faces and asked them to rate each person's perceived social standing.

The findings were striking. Participants consistently rated Black faces and female faces as lower social class, regardless of the person's actual background. Faces displaying positive emotions were judged as higher class, while neutral or negative expressions triggered lower-class assumptions. Attractiveness played a role too, with conventionally attractive faces perceived as wealthier and better educated.

What makes this particularly uncomfortable is that these judgments happened instantly and unconsciously. Participants weren't deliberating, they were reacting. And those reactions were shaped by stereotypes baked in through years of cultural conditioning.

The context

This research sits within a broader body of work showing that we make rapid, consequential decisions based on faces alone. Within milliseconds of seeing someone, we've already formed impressions about their competence, trustworthiness, and yes their social standing.

These aren't harmless mental shortcuts. Previous studies have shown that people perceived as "looking poor" are judged as less intelligent, less capable, and less deserving of opportunity. The face becomes a proxy for worth.

What's particularly insidious is how these biases intersect. Being Black, being female, or simply not smiling can each independently lower perceived status. Combined, these factors compound, creating invisible barriers before a single word is spoken.

Relevance to the workplace

Consider the implications for your organisation.

Recruitment and selection. Video interviews, assessment centres, and even LinkedIn photos create opportunities for face-based class judgments to influence who gets hired. Candidates who "look the part" may advance while equally qualified individuals are filtered out before demonstrating their capabilities.

Promotion and leadership perception. Research consistently shows we associate certain physical characteristics with leadership potential. If female faces and Black faces are unconsciously coded as lower status, this creates a hidden headwind for career progression, one that's difficult to name and nearly impossible to challenge directly.

Daily interactions. Whose ideas get taken seriously in meetings? Who gets invited to the important lunch? Who receives the benefit of the doubt when something goes wrong? These micro-decisions, made dozens of times daily, are influenced by the same rapid judgments this study exposed.

What can we do?

Awareness is the starting point, not the solution. Structured interviews with consistent criteria reduce the space for gut-feel decisions. Diverse hiring panels can catch biases that homogeneous groups miss. And slowing down high-stakes decisions, requiring written justification, for instance, interrupts the automatic processing that lets these judgments operate unchecked.

We like to believe we judge people on merit. This research suggests we're also judging them on their bone structure, their skin colour, and whether they happened to be smiling when we first saw them.

The question isn't whether these biases exist in your workplace. It's what you're doing about them.