Skip to main content

How to Mitigate Bias

Katherine Puddifoot has recently edited a special issue of Philosophical Psychology on bias. In last week's post Katherine considered new ways of conceptualising bias. In this post, Katherine introduces some of the methods for understanding and mitigating bias discussed by the contributors.

James Chamberlain, Jules Holroyd, Ben Jenkins and Robin Scaife examine empirical work that they argue fails to distinguish intersectional bias from non-binary categories, does not reflect the heterogeneity of bias, and assumes that when people harbor intersectional biases (e.g., the intersectional implicit bias associating traits with Black Women), these will be a complex compound of simple concepts associated with both of the intersecting identities (e.g., White women and Black men). 

For Chamberlain and colleagues, it is crucial to do justice to the varying different experiences that members of a social group may have, and how these may change qualitatively based on their membership of multiple intersecting oppressions. Achieving this goal effectively will involve gathering qualitative data on lived experience of oppression.


Jules Holroyd


Anna Drozdzowicz and Yeled Peled note various conceptual and methodological problems in the study of this implicit linguistic discrimination: for instance, the ways that implicit and explicit discrimination can cross-cut and the intersectionality of implicit linguistic bias with other forms of bias. 

The authors articulate the worry that research on the topic may be stalled because of the ambiguities and complexities raised by these issues. Then they propose that testimony of lived experience of being the target of implicit linguistic discrimination may reveal the nature of the phenomenon, e.g., how the communicative norms of a society or culture undermine the contributions of interlocutors with certain accents.

(The special issue feature another paper on strategies to overcome linguistic bias, by Finocchiaro and Perrine. The authors have blogged on their paper here.)

Ella Whiteley describes the methodology used when developing her account of harmful salience perspectives. This involved drawing from testimony of lived experience of having certain aspects of one’s identity made salient when others should be. Whiteley argues that people with lived experience of discrimination have a felt experience of moral rupture that points toward something being wrong. 

This moral rupture leads them to adopt a critical thought process toward society, social discourse and the mechanisms that render their experiences invisible. They become trained observers, who are well positioned not only to provide informative testimony but also to evaluate other people’s testimony and its value as a source of information about discrimination.


Mahzarin Banaji


Joseph A Vitriol, Mahzarin R Banaji and Robert Lowe conducted a study within a US police force, studying attitudes toward diversity training among members of the force before and after they attended an implicit bias training session run by the world leading researcher on implicit bias, Mahzarin Banaji. 

The study found a dramatic opinion change, suggesting that diversity training, which is often viewed with suspicion, can be perceived as consistent with duty and responsibility to the community, if it is grounded in credible sources and viewed as non-threatening. The study demonstrated that people’s attitudes toward the types of diversity training that may shift implicit bias can be improved. 


Popular posts from this blog

Delusions in the DSM 5

This post is by Lisa Bortolotti. How has the definition of delusions changed in the DSM 5? Here are some first impressions. In the DSM-IV (Glossary) delusions were defined as follows: Delusion. A false belief based on incorrect inference about external reality that is firmly sustained despite what almost everyone else believes and despite what constitutes incontrovertible and obvious proof or evidence to the contrary. The belief is not one ordinarily accepted by other members of the person's culture or subculture (e.g., it is not an article of religious faith). When a false belief involves a value judgment, it is regarded as a delusion only when the judgment is so extreme as to defy credibility.

Rationalization: Why your intelligence, vigilance and expertise probably don't protect you

Today's post is by Jonathan Ellis , Associate Professor of Philosophy and Director of the Center for Public Philosophy at the University of California, Santa Cruz, and Eric Schwitzgebel , Professor of Philosophy at the University of California, Riverside. This is the first in a two-part contribution on their paper "Rationalization in Moral and Philosophical thought" in Moral Inferences , eds. J. F. Bonnefon and B. Trémolière (Psychology Press, 2017). We’ve all been there. You’re arguing with someone – about politics, or a policy at work, or about whose turn it is to do the dishes – and they keep finding all kinds of self-serving justifications for their view. When one of their arguments is defeated, rather than rethinking their position they just leap to another argument, then maybe another. They’re rationalizing –coming up with convenient defenses for what they want to believe, rather than responding even-handedly to the points you're making. Yo...

A co-citation analysis of cross-disciplinarity in the empirically-informed philosophy of mind

Today's post is by  Karen Yan (National Yang Ming Chiao Tung University) on her recent paper (co-authored with Chuan-Ya Liao), " A co-citation analysis of cross-disciplinarity in the empirically-informed philosophy of mind " ( Synthese 2023). Karen Yan What drives us to write this paper is our curiosity about what it means when philosophers of mind claim their works are informed by empirical evidence and how to assess this quality of empirically-informedness. Building on Knobe’s (2015) quantitative metaphilosophical analyses of empirically-informed philosophy of mind (EIPM), we investigated further how empirically-informed philosophers rely on empirical research and what metaphilosophical lessons to draw from our empirical results.  We utilize scientometric tools and categorization analysis to provide an empirically reliable description of EIPM. Our methodological novelty lies in integrating the co-citation analysis tool with the conceptual resources from the philosoph...