Tag: STEM Women

Bees with Mohawks: Spotlight on Native Bee Researcher Joan Meiners

When you picture a bee, the honey bee with black and yellow stripes may come to mind. A social insect introduced to the North American continent in the 17th century, the honey bee is often kept for honey and for pollinating food crops. We’ve heard a lot about honey bees in the news due to the risk of colony collapse and the agricultural impacts it could have. However, honey bee research overshadows attempts to identify and analyze the numerous native bee species living in the wild. One scientist working to close the knowledge gap is ecologist and environmental data journalist Joan Meiners. I interviewed her to understand the significance of her work, the daily life of a bee researcher and her role as a woman in STEM.

Meiners recently published a research paper on the native bee biodiversity in Pinnacles National Park, about 40 miles east of Carmel in California. Following up on a previous survey of the region, she and her colleagues wanted to sample the area to monitor the level of native bee biodiversity. Compared to honey bees, native bees live more solitary lifestyles and have more selective habits when it comes to pollination.

Meiners and her team took pleasure in the process of identifying about 50,000 different bee specimens. “Bees are beautiful and fun to identify. They can be metallic blue, bright green, have little mohawks of hair on their heads or interesting ridges on their exoskeletons.” Even the delicate patterns of the wing veins provide species variation clues. In total, she and her colleagues found 450 different bee species in the surveyed region.

And while this number seems impressive upon first glance, Meiners pointed out that there are relatively few studies available for comparison, citing just 23 similarly extensive surveys in the entire United States. She emphasized that Pinnacles National Park is the only area where scientists have surveyed native bee populations over multiple decades, allowing scientists to better track trends over time. “Without repeated sampling, what we know about wild bee decline is complicated by all this natural fluctuation and actually pretty restricted to agricultural areas, where we know they don’t really live.” In short, Meiners would like to see more native bee research done in the future.

Meiners’ research not only helps to advance our knowledge about native bee populations in Pinnacles National Park, but it also lays the foundation for further research. “In the paper, I really tried to highlight this point that more studies like ours are needed to really understand the value of natural habitats (before they’re gone) and the status of native bee decline”. By researching native bees with their uniquely interdependent relationship with plants, scientists can gain insight into the overall ecological health of a region.

Melissodes tristis: a native bee species recovered from Pinnacles National Park.
Photo courtesy of Joan Meiners.

Wild, native bees are key ecosystem service providers in both natural and agricultural landscapes. Compared to the unstable European honey bee, on which United States agriculture is heavily dependent, little is known about the four thousand North American species of native bees…

Meiners et al. (2019) Plos ONE https://doi.org/10.1371/journal.pone.0207566

But how is this done in practice? As part of her routine, Meiners collects bees by laying colorful “bee bowls” filled with soapy water that attract the bees and preserving them in ethanol. Otherwise, she catches them in a net and then transports them in vials. For this, she roams through a specific sampling area each day. Rather than spotting them by eye, Meiners usually listens carefully to her surroundings to find bees: “You learn to be able to differentiate the flight patterns and the sound of a bee versus a fly versus a wasp flying.” By now, she has become so attuned to identifying different insects this way that her ears remain alert off the clock.

Once she collects the bees from nature, Meiners takes them back to the lab to be pinned and labelled. She’ll store the bees in climate-controlled boxes to prevent beetles from eating their specimens. Meiners explained that in order to identify bees under a microscope, they must be killed. The samples they collect, however, do not make a significant dent in the overall population of the many native bee species, most of which only live as adults for about a month.

Of course, I wanted to know how many times she had been stung. Her response surprised me: “The answer is five, though I’ve collected and handled at least 10,000 bees. It’s only five because native bees aren’t as aggressive as honey bees. Most of the species are solitary or less social than honey bees, so they aren’t guarding a hive and have less reason to want to sting you to protect it.” These five stings were typically encounters with unseen bees in the net.

Meiners’ interest in bees began in eighth grade, when she wrote a research paper on honey bees and won third place in the Colorado state science fair for a related experiment. Encouraged by her teacher, a female scientist, this early success sparked a lifelong vocation as a scientist. She later attended Mount Holyoke College, the first institution of higher education for women in the U.S. and she considers its all-female campus a factor that contributes to her success. “It’s about prioritizing women and education,” Meiners said. Namely, she didn’t learn to “let men speak first or dominate the conversation,” and she left university feeling empowered in the workforce. “I don’t let anyone tell me to be quiet about things I think are important.”

Joan Meiners studies native bee populations in Pinnacles National Park.

Joan Meiners’ educational background and career is not limited to bees, either. She majored in neuroscience and worked at a coastal ecology lab to research sea turtles and crab ecology, followed by research on the Canada Lynx in Colorado. She also works hard to bring science issues into the public sphere in her role as an environmental data journalist: “[I]f you stop spending time on a project once it’s published in the academic literature, it often never achieves its potential or metamorphoses into any policy changes.” Her goal is to get more projects that would normally be locked up in the “ivory tower” pushed through to the public sphere. She feels that by accurately gauging audiences, journalists can expose more scientific research, not just “flashy” research, so it sees the light of day outside of academia.

About the author: Erica Eller is a freelance writer and editor focusing on sustainability and conservation. Originally from the US, she currently lives in Istanbul. Website: https://ericaeller.com, Twitter: @ericaeller

Celebrating Women in Chemistry: Marie Maynard Daly

February 11 is the International Day of Women and Girls in Science. The goal is to recognize the critical role of girls and women in the scientific and technological communities. As we commemorate this day, it is also vital to remember minority women scientists who have made significant advances in STEM (Science, Technology, Engineering, Math) fields. 

In this guest post, Sophie Okolo presents the life of Marie Maynard Daly in the context of her experience as a minority woman in STEM.

Marie Maynard Daly (1921-2003) was an American biochemist and the first African American woman to obtain a Ph.D. in chemistry in the United States. She was awarded her doctoral degree from Columbia University in 1947. I first heard about Daly when I was researching the history of women in STEM for a multimedia STEM project. As a woman and a minority, it was wonderful to learn that she made a significant impact on chemistry and biochemistry. Daly overcame the dual hurdles of racial and gender bias by conducting several important studies on cholesterol, sugars, and proteins.

Chemistry was one of my favorite subjects in college, and it was great to learn about the chemical reactions and equations that Dr. Daly established. Daly’s outstanding work continues to have a lasting impact on scientific research. As a young girl, Daly was an avid reader. She had a budding interest in science and became inspired by her father’s love of science. He had been forced by economic circumstances to drop out of Cornell University, where he had been pursuing a bachelor’s degree in chemistry. Due to her father’s experience, Daly was committed to developing programs to increase the enrollment of minority students in medical school and graduate science programs. She established a scholarship fund for African American science students at Queens College in honor of her father.

Dr. Daly was the first African American woman to receive a Ph.D. in Chemistry in the U.S.
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Solvay Sequel: Nine Women Scientists in the White House

The iconic photograph of the 1927 Solvay conference featured 29 stellar physicists and chemists, including Niels Bohr and Albert Einstein. Only one, Marie Curie, was a woman. When Professor Teresa Giraldez came across a historical photograph of nine leading women scientists, she was intrigued.  Dated February 14th, 1980, this photograph marks a reception hosted by the President of the United States, Jimmy Carter (represented here by his Assistant Sarah Weddington). Here, Teresa tells us about the remarkable journey of these women who received high recognition at the White House.

Reception at the White House to nine American women scientists
PHOTO: Reception at the White House (Washington DC, USA) to nine American women scientists, dated on February the 14th, 1980. Left to right: Dr. Mary Good, Dr. Chien Shiung Wu, Dr. Janet Berry, Dr. Ariel Hollingshead, Sarah Weddington (assistant to President Carter), Dr. Mildred Dresselhaus, Dr. Elizabeth Crosby, Dr. Margaret O. Dayhoff, Dr. Mary Calderone and Dr. Charlotte Friend. The picture is dedicated “To Margaret Dayhoff, With best wishes, Sarah Weddington 2-14-80”.

The scientists portrayed in this picture were all born in the first quarter of the 20th century and many of them developed their career throughout extremely hard times: during or just after the Second World War (WWII). Interestingly (or should I say ‘sadly’?), tough times for society usually turn out into professional or social opportunities for women; this seems to be the case for some of the women in the picture. In the US, during WWII, the proportion of working women increased by about 15%. The reason for this increase was that many jobs, previously occupied solely by men, were now deserted–they had left to the war front. This situation was soon extended to the field of Science and Technology. For example, the United States Civil Commission, in its search for qualified personnel, “rebranded” many disciplines such as engineering (until then, mainly dominated by men). Thus, the Commission made it clear in its 1941 report that ”Feminine aptitudes may be well adapted to engineering design, testing, and inspection, research, preparation of plans and maps, and computation” (Calling women for federal war work, United States Civil Service Commission, 1941). However, most historians agree that this apparently auspicious achievement must be taken with a grain of salt: these women scientists were mostly hired in positions “according to their femininity”, often in lower level jobs and always as subordinates in the research teams performing research projects during the War. In most cases, it was expected that, after the War was over, they would stop working to go back to their ‘home duties’ (1, 2). While many women were hired during those years, only a few were recognized.

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“If You See/Hear Something, Say Something”

Dr Buddhini Samarasinghe is the founder of STEM Women and is a science communicator with a background in molecular biology and cancer research. Buddhini has authored a series of articles in Scientific American, titled “The Hallmarks of Cancer.” She provides science outreach through broadcasts on YouTube. Her science writing can be found at JargonwallConnect with Buddhini on Google+ or on Twitter @DrHalfPintBuddy

Last Monday I had the pleasure of attending a private event organised by Digital Science. It was a round-table discussion on what inclusivity looks like in STEM, led by the lovely Amarjit Myers and Laura Wheeler. I got to meet some insightful people who had great ideas for how we can move this conversation forward. We also looked at the ever-present issue of sexual harassment in academia. With Ada Lovelace Day approaching, I wanted to write down some thoughts I had on this broad topic.

Connecting with such a broad group of women, in diverse disciplines, all passionate about the same cause made me realise how easy it is in this day and age to ‘find your tribe’ online. We have so much access to communities and support, various networks and organisations (such as this one!) that help us navigate a system that has always had structural biases that disadvantage women and people of colour. It made me consider an earlier time, and how isolated and alone a woman in STEM would have felt navigating this. Many conversations with my own mother, who is now a retired professor of Chemistry, make me appreciate how much the environment seems to have changed.

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Promoting STEM Women: How Scientific Societies Can Help

We spoke with Professors Rajini Rao and Gabriela Popescu who are outgoing and incoming chairs, respectively, of the Committee on Professional Opportunities for Women (CPOW) in the Biophysical Society

1. Gabriela, the Committee for Professional Opportunities for Women is about 40 years old.  Can you briefly tell us about the history of CPOW and its significance for the Biophysical Society at the time?

GP: When the Biophysical Society was founded around the middle of the last century, following WWII, very few of the ~500 attendees were women and none were in leadership positions. This changed in the early seventies when Margaret Oakley Dayhoff, a pioneer in bioinformatics, became Secretary for the Society. Under her leadership, the CPOW was chartered for “increasing recognition and opportunities for women biophysicists”. Shortly after, the Society elected its first woman President. The timing was not a coincidence! Since then CPOW has worked to elevate many women scientists to leadership positions and supported the career development of both men and women biophysicists. The Biophysical Society currently serves over 9000 diverse professional scientists drawn from academia, industry and government agencies world wide.

2. Rajini, you chaired this committee for nearly a decade. Tell us how you got involved, and why?

RR: While serving as an elected member on the Biophysical Society council, I couldn’t help but notice the poor representation of women scientists in society awards. When I subsequently met the chair of the Awards committee and looked at the underlying numbers, I realized that the problem was that few women applied, even when the award was for women only!  So I joined the CPOW committee where we identified and directly lobbied high quality candidates for awards. Women who self-promote their careers are perceived as being “pushy” and may be unfairly penalized. By mediating on their behalf, we removed this impediment. As a result of our efforts, the number of women receiving awards has increased, and we also have more women serving on the Awards committee.

Women who self-promote their careers are perceived as being pushy” & may be unfairly penalized. By mediating on their behalf scientific societies remove this impediment. - Prof. Rajini Rao, Physiology
Women who self-promote their careers are perceived as being pushy” & may be unfairly penalized. By mediating on their behalf scientific societies remove this impediment. – Prof. Rajini Rao, Physiology

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Summer of Sexism: Blunders, Blow-ups and Backlash

It’s a bumper season for sexism in science. Earlier this year, the media was abuzz with a startling revelation: sexism in science is a myth! A study by developmental psychologists Williams and Ceci, purportedly showing a lack of hiring bias in academia, became fodder for “clickbait” inflation characteristic of media hype. Recent newsworthy events, however, show that casual sexism is alive and well, unwittingly propagated by the stalwarts who make up the old guard. They’ve left us shaking our heads wondering, what were they thinking?

The Blunders: By now much has been said about the unfortunate remarks uttered by the Nobel Prize winning scientist Sir Tim Hunt while addressing a roomful of women scientists and journalists in Korea.

“Let me tell you about my trouble with girls … three things happen when they are in the lab … You fall in love with them, they fall in love with you and when you criticize them, they cry”.

Sir Tim was speaking from personal experience: his wife Professor Mary Collins used to be his student, with whom he “fell in love in the lab” exemplifying the “relationship drama” that can be so distracting in a professional setting.

No Falling in Love. No crying. Photo: Prof Rajini Rao
No Falling in Love. No crying. Photo: Prof Rajini Rao

Similarly,  former AAAS president Professor Alice Huang, who also married her postdoctoral mentor Nobelist David Baltimore after a lab romance, suggested that young women should tolerate unwanted (and inappropriate) sexual behavior in the work place. Responding on her Ask Alice column to a woman postdoc who asked for advice in dealing with a mentor repeatedly looking down her blouse, Dr. Huang advised her to “put up with it, with good humor if you can”.

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Nature vs Nurture: Girls and STEM

This article was originally published on the Nature Soapbox Science blog. It was written by STEM Women managers Zuleyka Zevallos, Buddhini Samarasinghe and Rajini Rao.

In a New England pub after a conference, our male academic colleagues shrug their collective shoulders at the gender imbalance; in their opinion, women drop out of science because their hormones make them “different”. As women in science know all too well, similar examples of bias abound in academia. We read with familiar dismay, therefore, the arguments that girls find science “boring,” that attempts to bridge the gender divide “deny human biology and nature,” and that efforts to achieve gender equality in the Science, Technology, Engineering and Mathematics (STEM) fields are doomed. Attributing the gender gap to biology misses the obvious contribution of societal and institutional biases.

The “girls are not interested in STEM” mantra is itself an example. Knowledge of a prejudicial stereotype can lead to enough anxiety that it becomes a self-fulfilling prophecy. Although initially applied to racial bias in IQ tests, ‘stereotype threat’ can be extended to gender as well. Negative stereotypes are transmitted from parents and teachers to girls. Reminding girls that they are girls just before a math test can impede their performance. This effect can be seen in children as young as age five. The key point is that as adults, we are able to view stereotypes as generalisations about a group. Unfortunately, young children are more accepting of stereotypes, and may implicitly believe that girls are indeed poor at STEM subjects. As girls grow up, these stereotypes affect their identities as STEM professionals. So how do these stereotypes take shape?

The Draw a Scientist Test (DAST) shows that science stereotypes are socialised from an early age. The test has its origins in a pilot study from 1957, in which high school students were asked to describe their image of a scientist. Subsequent research from the 1960s onwards has examined a timeline of when this image is cemented. This research finds that children in kindergarten and the first grade are less likely to draw a stereotypical scientist; that is, a White man with facial hair, who wears a lab coat and glasses, and who is surrounded by lab equipment, formulae and books, making a “Eureka!” style exclamation. By the second grade, however, “the stereotype has began to take root,” due to a combination of how science is taught at school as well as through media images and social ideas and expectations that children pick up from parents, teachers and other influences. By the fifth grade, the stereotype is overwhelmingly fixed. A review study of 50 years worth of international research on the DAST demonstrates that, across cultures, “the stereotype of scientists being male has largely endured since 1957.” More specifically, the research shows that in Western cultures, this image is of a White male, even amongst minority students. However, children exposed to female scientists, via a combination of visits by women scientists in the classroom and by talks and readings about women’s contribution to science and their careers, are more likely to draw both women and men as scientists. Studies demonstrate that teachers themselves can contribute to these stereotypes, by giving boys more attention in class, and by rating their abilities higher than girls, even when girls get the same test scores as boys. Conversely, “intervention programs” for teachers, including career information and weekly visits by women researchers to the classroom, as well as short courses with follow-up visits, are subsequently less likely to result in stereotypical DAST results amongst students. This is because the teacher’s bias has been actively addressed, leading to the reinforcement of diversity in their teaching.

Despite the fact that people are socialised into believing that girls can’t do science, popular culture blames the individual; young girls are often chastised Don’t get your dress dirty, or Be careful, why don’t you hand that to your brother, as a recent viral video reminded us. If only girls were more confident. If only girls spoke up and asked more questions in class. If only they actively looked for mentors. Then they could easily overcome this stereotype threat and perform just as well as boys in STEM subjects. Unfortunately this “leaning in” viewpoint is naive because it ignores the institutional disadvantages contributing to the academic exclusion of women and minorities.

Sexual harassment is widespread in academic fieldwork. Women trainees are the primary targets with the perpetrators being predominantly senior professional males. Female undergraduates in male dominated fields report higher levels of sex discrimination, and are more likely to consider changing majors. Another study showed that high-achieving male biologists train fewer women than men in their laboratories, and that these men predominantly fill Assistant Professor slots in academia. In the same study, biomedical science male postdocs are 90% more likely than women to have an adviser who is a Nobel laureate. Not only is there a ‘leaky pipeline’ problem, the plumbing itself is broken.

Not only is there a ‘leaky pipeline’ in STEM, the plumbing itself is broken. Image credit: STEM Women
Not only is there a ‘leaky pipeline’ in STEM, the plumbing itself is broken. Image credit: STEM Women

It is social conditioning, unconscious biases and institutional practices that create an environment where girls feel unwelcome and insecure in STEM fields. UNESCO data show that women are disadvantaged in STEM, with only one in five nations achieving equality. But the cultural variation in itself tells us that it is socialisation and policy intervention, not biology, that matters. Research shows that institutional gender bias develops in several phases. First, children lack female scientist role models from primary school. Second, young undergraduates learn that science privileges a masculine culture, which makes it hard to imagine their career path. Third, diversity barriers are witnessed first-hand by early career researchers. Both male and female faculty are less willing to hire women applicants with the same credentials as men. Given these clear prejudices, we must move away from lazy explanations that attribute women’s under-representation in STEM to their biology. Instead, we must acknowledge that the system actively discourages women in ways both obvious and insidious. We must move away from the individual and address the broader narrative of everyday sexism.

Practical ways to tackle this problem include diversity training for hiring committees and better mentorship programmes for female graduate students and postdocs. Another avenue for change is to address stereotypes and their effects. Research mapping neurophysiology during tests on STEM subjects show that there are no cognitive differences in men and women’s performance in tests until stereotype threat is triggered. Women perform comparably well until they are reminded about their gender, at which point their working memory and performance are negatively impacted. When girls and women are made aware of their minority status, they become hypervigilant about negative feedback, discouraging them despite their success, even if they are high achievers. Professor Chad Forbes is a social neuroscientist from the University of Delaware who studies the impact of negative stereotypes on individuals. One aspect of his research is looking at different ways to combat stereotype threat. The most effective strategy remains acknowledging and understanding the existence of stereotype threat and addressing its consequences, such as through training. Active intervention at the institutional level also leads to positive change. Already, some colleges are reporting huge improvements: at Carnegie Mellon University, 40% of undergraduate incoming class in computer science are women, a welcome contrast to the dismal 18% of graduates in the U.S., and at Harvey Mudd College, more than half of the freshman engineering class this year were women. Their strategies ranged from featuring women on their brochures and as tour guides, to training teachers and hosting camps for high school students.

Why should we care if girls remain underrepresented in STEM? Apart from basic fairness, if we want our best and brightest working on innovative ideas and creative solutions, it makes little sense to potentially abandon half the population. We already face many hurdles; lack of funding, lack of jobs, and pushback from science denialists backed by populist politics. We need all hands on deck to forge ahead.

We must look to nurture, not nature, for change.

BroScience: Sexism in Click Bait Science News

ScienceAlert, a pop science news site, has published a “science news” story using a sexist image, which prominently features a woman’s breasts. Several issues arise about the use of sex to sell science publishing. One major issue relates to links between “everyday sexism” women encounter through their daily lives, including through the media, and the professional barriers that women face in STEM careers. Another issue relates to the scientific value of using sexism to specifically sell pop science reporting. The image is designed as “click bait.” We’ll analyse this in the context of the science in the article and the subsequent discussion on ScienceAlert’s Facebook page. The issue we highlight is how the blurring of sexist marketing and pop science news leads to a decreased public understanding of science, while also hurting educational campaigns to boost public awareness about women’s contribution in STEM.

Science: You're Doing it Wrong, ScienceAlert. Sexist imagery represents “click bait” & a weak commitment to  equality.
Science: You’re Doing it Wrong, ScienceAlert. Sexist imagery represents “click bait” & a weak commitment to equality.

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What is Sexism & How Does it Work in STEM?

This post covers the scientific and legal definitions of sexism, sexual harassment and sexual discrimination. We include an overview of the different ways in which sexism is described, such as hostile, benevolent, accidental or unintentional. These qualifiers of sexism can sometimes confuse people, as they invite people to see sexism as an individual or subjective idea. Sexism is neither – it is about how the collective interactions that happen at the everyday level are connected to institutional practices of harassment and discrimination. We provide examples of how sexist culture operates in at various levels of STEM, from undergraduate courses to gender inequality in pay, science publishing and recognition of women’s achievements. STEM Women seeks to move beyond superficial arguments about what sexism is and isn’t. The scientific evidence, some of which is included here, has established that inequality exists. We are looking for practical solutions to address inequality and lift the participation of women in STEM.

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