It all started with this blog as a way to refresh my non-academic writing skills. I found that I have enjoyed writing about science, albeit it to a somewhat muted audience, even more than I thought I would. It has become ever clear that I enjoy writing about science much more than doing the science. And with the uncertainty in lab research I realize that I should at least pursue an uncertain field that I love.
In January I started working as an unofficial intern (ie volunteer) with the UIC Office of Public Affairs, science staff. It has been a great experience so far and I have learned a lot about interviewing other scientists, writing headlines, and how to write for the public.
Most recently, I wrote my first article for the UIC science blog. While I know science writing and communication is a crazy competitive field and hard to break into, I am at least have to try my hardest. Wish me luck and stay tuned both here and at http://uicscience.tumblr.com/.
Thursday, February 19, 2015
Tuesday, February 17, 2015
She works really hard but he’s a genius! Why women are less represented in certain fields.
While there is often a call to get more women in the STEM
fields, in reality one must look at the different sub-fields rather than the
whole. By 2008 women earned more Ph.D.s in biology than men, but that number
drops to less 20% for physics or computer science. The results of a study
published January in Science help
explain why certain fields within STEM and the humanities have much less women
than others.
The authors started with three competing hypotheses and used
questionnaires (a total of 1800 faculty, postdocs, and students) to determine
people’s attitudes within the particular fields. The other variable was the
percentage of women Ph.D.s in that field in the U.S. While the other two
hypotheses, that the more time-demanding the field, the less women or the more
selective the field, the less women, did not hold up, the third showed a strong
positive correlation: The higher the emphasis on the need for brilliance to
succeed in that field, the fewer women earned Ph.D.s in that field.
Fig 1 from Leslie et al. (2015). Expectations of brilliance underlie gender distributions across academic disciplines. Science, 347 (6219). |
The general public rarely hears a call for more women in the
humanities or social sciences, but this area has a large distribution within
the sub-fields. While women are the majority of those getting Ph.D.s in
education and psychology, less than 35% of degree-earners are women in
economics, philosophy, and computer science. These three fields, as well as
physics and computer science are fields that more highly valued giftedness over
dedication.
Questions such as, “Even though it’s not politically correct
to say it, men are often more suited than women to do high-level work in
[discipline],” examined biases about women’s intelligence in the different
fields. Indeed, those fields that highly emphasized brilliance were more likely
to hold these biases and therefore are likely less welcoming to women.
Interestingly, the same trend held true for African
Americans, who the authors state are also stereotyped as lacking inherent
intelligence. As a control, the authors showed that the trend was not true for
Asian Americans, who, for better or worse are often stereotyped as the “model
minority.”
The authors’ recommended that, “academics who wish to diversify
their fields might want to downplay talk of innate intellectual gifted-ness and
instead highlight the importance of sustained effort for top-level success in
their field.”
This supports my previous argument, and post, for the role of imposter feelings
in dissuading women from pursuing certain fields. Studies have shown that women
are less likely to see themselves as brilliant and more likely to attribute
their success to hard work. While I focused on science as a whole, it makes
sense that insecurities over being an “intellectual fraud” would be magnified
in disciplines where raw intelligence, rather than diligence, is emphasized.
Therefore it seems we need to target the fields themselves
with a de-emphasis on “brilliance” (this will be hard to do as those within the
field probably like to think of themselves as such) and put more emphasis on
women’s intelligence from a young age.
Saturday, February 14, 2015
UPDATE to “Informing the public: what is the responsibility of scientists and doctors?”
Earlier this month I posted about the gap between scientists and the general public. The post centered on the current
vaccine “controversy” though there shouldn’t really be any controversy at all. And
that was the question posed: as nearly all scientists and doctors agree that
the vaccine is safe, what should and can we do to communicate this information to
the general public?
Well, since that post I have learned of one school that is
offering a free, online course on vaccination. The course, called “Vaccines” is offered through the School of Medicine at University of Pennsylvania and will
cover such topics as the science of how vaccines are made and the actual and
perceived risks of vaccination. This is a great idea though the cynical side of
me thinks those who need the information in the class the most will not give it
a chance, especially as the “recommended” reading is “Deadly Choices: How the
Anti-Vaccine Movement Threatens Us All and Vaccinated: One Man's Quest to
Defeat the World's Deadliest Diseases” authored by the instructor of the class.
Still, I can’t criticize Dr. Paul Offit too much, especially since it is clear he is trying to defeat these preventable diseases.
Still, I can’t criticize Dr. Paul Offit too much, especially since it is clear he is trying to defeat these preventable diseases.
If anyone tries to sign up/takes the class (which is 2 hours/week for I don't know how long) please let me know how it goes.
Wednesday, February 4, 2015
Carl Djerassi: scientist and renaissance man dies at 91
Picture from the IMBA |
I was in my last years of college majoring in science with
no direction, having just ruled out med school. I was having a hard time committing to single
career, especially what I conceived of would a boring job in science. I enjoyed
my poetry and anthropology classes much more than biochemistry and physiology.
Yet I was determined to get a “useful” degree. But Djerassi allowed me to
believe that I could have it all – a stable
and lucrative career as a scientist
and the creative outlets of writing in my
spare time. So maybe I didn’t realize that science funding was already on
the decline from a 2003 peak, making science anything but a stable career –
that’s beside the point. And I certainly have no regrets.
It is difficult to describe Djerassi without using
“renaissance man.” He was a poet, playwright, novelist, and esteemed scientist.
Sparked by the death of his artist-daughter in 1989, he established an artist’s
colony on his ranch in California. [He made mad bucks in investing in the
company that produced the pill].
It is perhaps ironic that he was called the father of birth
control as numerous scientists over much time contributed to the invention of
the pill. It had already been known that high progesterone and estrogen levels
prevented pregnancy. He and his colleagues synthesized a progesterone that was
used in the earliest contraceptive pills. It is ironic because his writing
reveals the dangers of trying to chase accolades and prestige in science. He
broached this idea in a 2000 interview, “But identifying scientists is really
only a surrogate for identifying the inventions or discoveries…I’m certain that
if we didn’t do our work, then someone else would have come along shortly
afterwards and done it.”
Perhaps that is the fulfillment he got from writing – he offered unique perspectives on the politics and ethical concerns involved in doing science. Indeed, he saw his writing as a way to bridge science and the public: “I think that we as scientists should educate the public about the scientific and technological advances so that society can decide how best to use them. This is my missionary obsession."
Sunday, February 1, 2015
Informing the public: what is the responsibility of scientists and doctors?
Last year, the U.S. had a record number of measles cases and
in January there were over 84 cases in 14 states. According to the Center for
Disease Control the majority of these cases were in unvaccinated people. There
has been a lot of press coverage of late on the increasing number of people
choosing not to vaccinate their children. In California, which has had
outbreaks in the last two years, eight percent of kindergartners are not vaccinated
against measles, mumps, and rubella (MMR).
A 1998 paper published in a reputable British journal The Lancet, fueled the anti-vaccination
movement. The study, led by Dr. Andrew Wakefield, claimed a link between the MMR
vaccine and autism and gastrointestinal disease. However the study only looked
at 12 children and had no control group. Researchers were not able to replicate
the results and numerous studies have not found any link between autism or
GI disease and vaccines1,2.
The evidence against the paper and specifically, Wakefield, is clear and damning. An investigation found numerous conflicts of interest: he received research money from lawyers representing parents suing vaccine companies. He patented an alternative measles vaccine that would benefit if the MMR vaccine were found unsafe. In 2010, the paper was retracted by The Lancet and Wakefield was disbarred from practicing medicine in the U.K. because of his intentional falsification in the study and endangerment of children.
A study just published by the Pew Research Foundation found
that 68% of American adults say childhood vaccines such as the MMR should be
required. In contrast, 86% of scientists thought they should be required3.
So – what is a scientist or doctor to do when they still hear the Wakefield
paper being bandied about as evidence against vaccination? What is our
responsibility when doctors swear an oath and nearly all scientists receive
taxpayer dollars?
We are all familiar with the skepticism about climate change
so it is easy to dismiss the chasm between scientists and the general public as
a conservative problem. But the measles outbreak is occurring in affluent,
liberal areas whereas Mississippi has the highest vaccination rate of any
state. (Granted, this is because the rest of Mississippi’s healthcare
infrastructure is so poor as to necessitate strict vaccination guidelines.) A
guest on a last week’s episode of the Diane Rehm Show stated the problem well:
mothers who don’t vaccinate their children aren’t uninformed, they are
misinformed.
Additionally, in the Pew Research study, the largest gap in
opinion was not on climate change, but on a liberal issue: the safety of eating
genetically modified (GM) foods. 90% of scientists said it was safe to east GM
foods while only 37% of non-scientists did.
Another problem that is often cited by scientists is the
public’s mistrust of science. While an attractive theory, because it removes our
responsibility to bridge that gap, the Pew study paints a somewhat different
picture. 75% of adults polled said government spending on basic science pays
off in the long run and 79% of people say science has made life easier, having
a positive effect on things like health care.
So if we can’t blame it on Republicans (as academics are sometimes wont to do) and we can’t blame
it on blanket mistrust of science, then perhaps, we, as scientists need to look
at our role in educating the public. Should we go on to parenting message
boards and whenever the Wakefield study is cited – and it still often is – respond
with a barrage of rebuttals? While I don’t know what would be most effective at
bridging the gap, I think it is important to at least raise the question that
we may have this responsibility.
References:
1. Madsen KM, Hviid A, Vestergaard M, et al. (November
2002). "A population-based study of measles, mumps, and rubella
vaccination and autism". N. Engl. J. Med. 347 (19): 1477–82.
2. Black C, Kaye JA, Jick H (August 2002). "Relation of
childhood gastrointestinal disorders to autism: nested case-control study using
data from the UK General Practice Research Database". BMJ 325 (7361):
419–21.
3. Pew Research Center, January 29, 2015, “Public and
Scientists’ Views on Science and Society”
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