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Exposing our hidden biases curbs their influence, new research suggests
Do you know the implicit biases you have? Here are some ways to find them out.
- A study finds that even becoming aware of your own implicit bias can help you overcome it.
- We all have biases. Some of them are helpful — others not so much.
When we talk about a bias, what we're talking about, as Harvard University social psychologist Mahzarin Banaji puts it, is a shortcut our brain has created so that we don't have spend time and energy thinking about how we feel each time we encounter something — we have an opinion already formed and ready to use.
Many of these shortcuts are useful: A bias against hangovers, for example, has one refusing alcohol without having to think about it. The problem is the brain does a lot of this shortcutting, silently. What's more, it creates shortcuts for people different than ourselves, sometimes based on actual personal experience, but often based on incorrect information we've unknowingly absorbed: other peoples' opinions, media depictions, cultural attitudes, for instance.
Worst of all, this kind of bias may be created and deployed without our even being aware of it — it's implicit in our actions in spite of ourselves and our conscious intentions.
Our brains don't always get things right. We make errors in judgement all of the time. An accurate bias is a great time-saver. An inaccurate bias is a serious problem, especially if it causes us to unknowingly discriminate against others. For instance, the systemic assumptions about women that keep them from advancing in scientific fields.
How we can curb the effects of implicit biases
Image source: Radachynskyi Serhii / Shutterstock / Big Think
New research, published in Nature Human Behavior on August 26, suggests the gender bias, which continues to prevent women from advancing in science, has a lot to do with its hidden underbelly — human blindspots. During the study, French researchers discovered that more women were promoted after the scientists in charge of awarding research positions became consciously aware of the impact of their implicit bias.
When it was no longer being highlighted, their biases discriminatory effect re-asserted itself, with award grants regressing to their traditional, pro-male pattern. Other research suggests that diversity training doesn't really help and may even exacerbate the problem it seeks to address.
We can glean a new approach, though — one that could result in better outcomes — from the new research.
About the study
Image source: Tartila/Shutterstock/Big Think
What the new study encouragingly reveals is that a conscious awareness of one's own hidden bias can mitigate its effect. The mechanism, it would appear, is that awareness may not delete the bias so much as make it less implicit, or unconscious.
The study looked at the awards handed out during annual nationwide competitions for elite French research positions. There were 414 people on the committees altogether, assessing candidates' worthiness across a spectrum of research specialties — "from particle physics to political sciences." The study analyzed committee-level data without digging too deeply into whether a committee was internally gender-balanced. The assumption was that the consensus decision reached by group represented the outcome of its internal makeup, whatever that may be.
The study took place over two years. In the first year, committee members were given Harvard's implicit association test (IAT), which established there was a significant implicit gender biases among them. Nonetheless, that year, the influence of such biases appeared to be significantly suppressed in the awards the committees handed out.
To the researchers, this outcome suggested that simply being aware of one's own implicit biases may take away their invisibility — the callout could make the bias more apparent and, therefore, something that can be more readily over-ridden.
The second year of the study, from the subjects' point of view at least, was quite silent. The researchers were still watching, but the issue of implicit bias wasn't called out. What ended up happening? The committee members returned to awarding more positions to men than women. A regression, it seemed.
It should be said, there are some possible flaws in the study: Perhaps the committee members were simply on their good behavior the first time around — until they thought that they were no longer being observed. Additionally, the study notes that there were more male submissions to the committees than female, which could skew the test. Further studies will need to be done to get a more accurate picture.
Nonetheless, the study's authors do conclude that becoming aware of one's own implicit biases may be the first step — maybe the most essential step — needed to overcome them.
How do I know if implicit bias is affecting my judgement?
Image source: AlexandreNunes / Shutterstock / Big Think
While the study looked at gender bias, of course, it's not the only variety to be concerned about, others pervade our culture: race bias, ethnicity bias, anti-LGBTQ bias, age bias, anti-Muslim bias, and so on. There are a couple of online methods available for sussing out our own. Note that if the researchers are correct, then just making yourself aware of your implicit biases can help you combat them.
The IAT mentioned above is one widely used way to identify your own bias issues. Project Implicit — from psychologists at Harvard, the University of Virginia, and the University of Washington — offers a self-test you can take. Be aware, though, that the IAT requires multiple tests to produce a meaningful result.
If you're willing to invest a little time, there's also the "bias cleanse" offered by MTV in partnership with the Kirwan Institute for the Study of Race and Ethnicity. It's a seven-day program aimed at helping you sort out implicit gender, race, or anti-LGBTQ biases you may be harboring. Each day you receive three eye-opening email thought exercises, one for each type of bias.
Side note: Did you know that more people die in female-named hurricanes because they're typically perceived as less threatening? We didn't.
It's a well-worn bromide that simply acknowledging you have a problem is the first step to solving it, but the new study provides supporting evidence that this is especially true when dealing with implicit biases — a pernicious, stubborn problem in our society. Our brains are clever beasties, silently putting together shortcuts that reduce our cognitive load. We just need to be smarter about seeing and consciously assessing them if we can ever hope to be the people that we hope to be. That may mean, on occasion, being humble enough to receive feedback in the form of callouts.
- Alexa, Siri reinforce gender biases, says United Nations - Big Think ›
- Can A.I. remove human bias from the hiring process? - Big Think ›
- The Difference Between Implicit Bias and Racism - Big Think ›
The COVID-19 pandemic is making health disparities in the United States crystal clear. It is a clarion call for health care systems to double their efforts in vulnerable communities.
- The COVID-19 pandemic has exacerbated America's health disparities, widening the divide between the haves and have nots.
- Studies show disparities in wealth, race, and online access have disproportionately harmed underserved U.S. communities during the pandemic.
- To begin curing this social aliment, health systems like Northwell Health are establishing relationships of trust in these communities so that the post-COVID world looks different than the pre-COVID one.
COVID-19 deepens U.S. health disparities<p>Communities on the pernicious side of America's health disparities have their unique histories, environments, and social structures. They are spread across the United States, but they all have one thing in common.</p><p>"There is one common divide in American communities, and that is poverty," said <a href="https://www.northwell.edu/about/leadership/debbie-salas-lopez" target="_blank">Debbie Salas-Lopez, MD, MPH</a>, senior vice president of community and population health at Northwell Health. "That is the undercurrent that manifests poor health, poor health outcomes, or poor health prognoses for future wellbeing."</p><p>Social determinants have far-reaching effects on health, and poor communities have unfavorable social determinants. To pick one of many examples, <a href="https://www.npr.org/2020/09/27/913612554/a-crisis-within-a-crisis-food-insecurity-and-covid-19" target="_blank" rel="noopener noreferrer">food insecurity</a> reduces access to quality food, leading to poor health and communal endemics of chronic medical conditions. The U.S. Centers for Disease Control and Prevention has identified some of these conditions, such as obesity and Type 2 diabetes, as increasing the risk of developing a severe case of coronavirus.</p><p>The pandemic didn't create poverty or food insecurity, but it exacerbated both, and the results have been catastrophic. A study published this summer in the <em><a href="https://link.springer.com/article/10.1007/s11606-020-05971-3" target="_blank">Journal of General Internal Medicine</a></em> suggested that "social factors such as income inequality may explain why some parts of the USA are hit harder by the COVID-19 pandemic than others."</p><p>That's not to say better-off families in the U.S. weren't harmed. A <a href="https://voxeu.org/article/poverty-inequality-and-covid-19-us" target="_blank" rel="noopener noreferrer">paper from the Centre for Economic Policy Research</a> noted that families in counties with a higher median income experienced adjustment costs associated with the pandemic—for example, lowering income-earning interactions to align with social distancing policies. However, the paper found that the costs of social distancing were much greater for poorer families, who cannot easily alter their living circumstances, which often include more individuals living in one home and a reliance on mass transit to reach work and grocery stores. They are also disproportionately represented in essential jobs, such as retail, transportation, and health care, where maintaining physical distance can be all but impossible.</p><p>The paper also cited a positive correlation between higher income inequality and higher rates of coronavirus infection. "Our interpretation is that poorer people are less able to protect themselves, which leads them to different choices—they face a steeper trade-off between their health and their economic welfare in the context of the threats posed by COVID-19," the authors wrote.</p><p>"There are so many pandemics that this pandemic has exacerbated," Dr. Salas-Lopez noted.</p><p>One example is the health-wealth gap. The mental stressors of maintaining a low socioeconomic status, especially in the face of extreme affluence, can have a physically degrading impact on health. <a href="https://www.scientificamerican.com/index.cfm/_api/render/file/?method=inline&fileID=123ECD96-EF81-46F6-983D2AE9A45FA354" target="_blank" rel="noopener noreferrer">Writing on this gap</a>, Robert Sapolsky, professor of biology and neurology at Stanford University, notes that socioeconomic stressors can increase blood pressure, reduce insulin response, increase chronic inflammation, and impair the prefrontal cortex and other brain functions through anxiety, depression, and cognitive load. </p><p>"Thus, from the macro level of entire body systems to the micro level of individual chromosomes, poverty finds a way to produce wear and tear," Sapolsky writes. "It is outrageous that if children are born into the wrong family, they will be predisposed toward poor health by the time they start to learn the alphabet."</p>Research on the economic and mental health fallout of COVID-19 is showing two things: That unemployment is hitting <a href="https://www.pewsocialtrends.org/2020/09/24/economic-fallout-from-covid-19-continues-to-hit-lower-income-americans-the-hardest/" target="_blank" rel="noopener noreferrer">low-income and young Americans</a> most during the pandemic, potentially widening the health-wealth gap further; and that the pandemic not only exacerbates mental health stressors, but is doing so at clinically relevant levels. As <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7413844/" target="_blank" rel="noopener noreferrer">the authors of one review</a> wrote, the pandemic's effects on mental health is itself an international public health priority.
Working to close the health gap<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDc5MDk1MS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYxNTYyMzQzMn0.KSFpXH7yHYrfVPtfgcxZqAHHYzCnC2bFxwSrJqBbH4I/img.jpg?width=980" id="b40e2" class="rm-shortcode" data-rm-shortcode-id="1b9035370ab7b02a0dc00758e494412b" data-rm-shortcode-name="rebelmouse-image" />
Northwell Health coronavirus testing center at Greater Springfield Community Church.
Credit: Northwell Health<p>Novel coronavirus may spread and infect indiscriminately, but pre-existing conditions, environmental stressors, and a lack of access to care and resources increase the risk of infection. These social determinants make the pandemic more dangerous, and erode communities' and families' abilities to heal from health crises that pre-date the pandemic.</p><p>How do we eliminate these divides? Dr. Salas-Lopez says the first step is recognition. "We have to open our eyes to see the suffering around us," she said. "Northwell has not shied away from that."</p><p>"We are steadfast in improving health outcomes for our vulnerable and underrepresented communities that have suffered because of the prevalence of chronic disease, a problem that led to the disproportionately higher death rate among African-Americans and Latinos during the COVID-19 pandemic," said Michael Dowling, Northwell's president and CEO. "We are committed to using every tool at our disposal—as a provider of health care, employer, purchaser and investor—to combat disparities and ensure the <a href="https://www.northwell.edu/education-and-resources/community-engagement/center-for-equity-of-care" target="_blank" rel="noopener noreferrer">equity of care</a> that everyone deserves." </p><p>With the need recognized, Dr. Salas-Lopez calls for health care systems to travel upstream and be proactive in those hard-hit communities. This requires health care systems to play a strong role, but not a unilateral one. They must build <a href="https://www.northwell.edu/news/insights/faith-based-leaders-are-the-key-to-improving-community-health" target="_blank" rel="noopener noreferrer">partnerships with leaders in those communities</a> and utilize those to ensure relationships last beyond the current crisis. </p><p>"We must meet with community leaders and talk to them to get their perspective on what they believe the community needs are and should be for the future. Together, we can co-create a plan to measurably improve [community] health and also to be ready for whatever comes next," she said.</p><p>Northwell has built relationships with local faith-based and community organizations in underserved communities of color. Those partnerships enabled Northwell to test more than 65,000 people across the metro New York region. The health system also offered education on coronavirus and precautions to curb its spread.</p><p>These initiatives began the process of building trust—trust that Northwell has counted on to return to these communities to administer flu vaccines to prepare for what experts fear may be a difficult flu season.</p><p>While Northwell has begun building bridges across the divides of the New York area, much will still need to be done to cure U.S. health care overall. There is hope that the COVID pandemic will awaken us to the deep disparities in the US.</p><p>"COVID has changed our world. We have to seize this opportunity, this pandemic, this crisis to do better," Dr. Salas-Lopez said. "Provide better care. Provide better health. Be better partners. Be better community citizens. And treat each other with respect and dignity.</p><p>"We need to find ways to unify this country because we're all human beings. We're all created equal, and we believe that health is one of those important rights."</p>
What’s Eminem doing in Missouri? Kanye West in Georgia? And Wiz Khalifa in, of all places, North Dakota?
This is a mysterious map. Obviously about music, or more precisely musicians. But what’s Eminem doing in Missouri? Kanye West in Georgia? And Wiz Khalifa in, of all places, North Dakota? None of these musicians are from those states! Everyone knows that! Is this map that stupid, or just looking for a fight? Let’s pause a moment and consider our attention spans, shrinking faster than polar ice caps.
Researchers make the case for "deep evidential regression."
- MIT researchers claim that deep learning neural networks need better uncertainty analysis to reduce errors.
- "Deep evidential regression" reduces uncertainty after only one pass on a network, greatly reducing time and memory.
- This could help mitigate problems in medical diagnoses, autonomous driving, and much more.
Credit: scharsfinn86 / Adobe Stock<p>On the road, 1 percent could be the difference between stopping at an intersection or rushing through just as another car runs a stop sign. Amini and colleagues wanted to produce a model that could better detect patterns in giant data sets. They named their solution "deep evidential regression."</p><p>Sorting through billions of parameters is no easy task. Amini's model utilizes uncertainly analysis—learning how much error exists within a model and supplying missing data. This approach in deep learning isn't novel, though it often takes a lot of time and memory. Deep evidential regression estimates uncertainty after only one run of the neural network. According to the team, they can assess uncertainty in both input data <em>and</em> the final decision, after which they can either address the neural network or recognize noise in the input data.</p><p>In real-world terms, this is the difference between trusting an initial medical diagnosis or seeking a second opinion. By arming AI with a built-in detection system for uncertainty, a new level of honesty with data is reached—in this model, with pixels. During a test run, the neural network was given novel images; it was able to detect changes imperceptible to the human eye. Ramini believes this technology can also be used to pinpoint <a href="https://www.theguardian.com/technology/2020/jan/13/what-are-deepfakes-and-how-can-you-spot-them" target="_blank">deepfakes</a>, a serious problem we must begin to grapple with.</p><p>Any field that uses machine learning will have to factor in uncertainty awareness, be it medicine, cars, or otherwise. As Amini says, </p><p style="margin-left: 20px;">"Any user of the method, whether it's a doctor or a person in the passenger seat of a vehicle, needs to be aware of any risk or uncertainty associated with that decision."</p><p>We might not have to worry about alien robots turning on us (yet), but we should be concerned with that new feature we just downloaded into our electric car. There will be many other issues to face with the emergence of AI in our world—and workforce. The safer we can make the transition, the better. </p><p>--</p><p><em>Stay in touch with Derek on <a href="http://www.twitter.com/derekberes" target="_blank">Twitter</a> and <a href="https://www.facebook.com/DerekBeresdotcom" target="_blank" rel="noopener noreferrer">Facebook</a>. His new book is</em> "<em><a href="https://www.amazon.com/gp/product/B08KRVMP2M?pf_rd_r=MDJW43337675SZ0X00FH&pf_rd_p=edaba0ee-c2fe-4124-9f5d-b31d6b1bfbee" target="_blank" rel="noopener noreferrer">Hero's Dose: The Case For Psychedelics in Ritual and Therapy</a>."</em></p>
Can passenger airships make a triumphantly 'green' comeback?
Large airships were too sensitive to wind gusts and too sluggish to win against aeroplanes. But today, they have a chance to make a spectacular return.
Vegans and vegetarians often have nutrient deficiencies and lower BMI, which can increase the risk of fractures.