Search Results for: label/Feminist Frequency
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Biology Xplainer: Evolution and how it happens
…he population will change over time. It will be adapted to its environment. It will evolve. Other mechanisms of evolution A pigeon depicted in Charles Darwin’sVariation of Animals and PlantsUnder Domestication, 1868. U.S.public domain image, via Wikimedia. When Darwin presented his idea of natural selection, he knew he had an audience to win over. He pointed out that people select features of organisms all the time and breed the…
Authored by Emily Willingham on January 29, 2012
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Biology Explainer: The big 4 building blocks of life–carbohydrates, fats, proteins, and nucleic acids
…molecules themselves break down into a surprisingly small number of building blocks. The proteins that make up all of the living things on this planet and ensure their appropriate structure and smooth function consist of only 20 different kinds of building blocks. Nucleic acids, specifically DNA, are even more basic: only four different kinds of molecules provide the materials to build the countless different genetic codes that translate into all…
Authored by Emily Willingham on June 8, 2012
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After Newtown missteps, journalists get guidelines
…almost twice as likely to say that they don’t want to live or work near a person with mental illness if they read an article about a person with mental illness involved in a mass shooting, according to a study published March 20 in the American Journal of Psychiatry. Interestingly, this tendency is the same even if the article avoids any mention of mental illness. This may be because this link between violence and mental illness is deeply engrain…
Authored by DXS Contributor on March 27, 2013
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LEGO those gender stereotypes
le since the 1950s. Furthermore, parents may impose toys that are gender “appropriate,” or even punish play that does not align with traditional gender expectations. But what toys do kids actually want to play with? In 2003, researchers at the University of Nebraska conducted a study to, in part, identify the impact that stereotyped toys have on play in young children. There were 30 children who participated in this study, ranging in age…
Authored by Jeanne Garbarino on August 29, 2012
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The sperm don’t care how they got there, Rep. Akin
so if a rape resulted in pregnancy, the woman must somehow have been having a good time. Ergo, ’twas not a rape. This Guardian piece expands on that history but doesn’t get into why such a concept lingers into the 21st century. A lot of that lingering has to do with a strong desire on the part of some in US political circles to make a rape-related pregnancy the woman’s fault so that she must suffer the consequences. Those conseq…
Authored by Emily Willingham on August 20, 2012
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Depressing genes
Can depression be a matter of genetic fate? by Siobhan Mitchell [This post is the latest installment in our I Am Mental Illness series.] What if you could know if you were fated to be depressed? With the rise of personal genotyping services such as 23andme, almost can find out what their psychiatric ‘fate’ will be, but what do you do with this information once you have it? When I first considered testing myself for depressio…
Authored by DXS Contributor on May 17, 2013
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Unicorns and Brainbows
Brainbow is a mouse with a rainbow brain. By Jeffrey Perkel A couple weeks ago I wrote about the beautiful world right under our noses, a world visible only under the microscope. The cover image for that post was this picture, a “‘Brainbow’ transgenic mouse hippocampus,” which placed 18th in the 2008 Nikon Small World Photomicroscopy contest. Brainbow technology also won the 2007 Olympus Bioscapes contest, with this be…
Authored by Jeffrey Perkel on May 6, 2013
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Is the bar high enough for screening breast ultrasounds for breast cancer?
…n controversial. What’s new is the “Are You Dense?” patient movement and legislation to inform women that they have dense breasts. Merits and pitfalls of device approval The approval of breast ultrasound hinges on a study of 200 women with dense breast evaluated retrospectively at 13 sites across the United States with mammography and ultrasound. The study showed a statistically significant increase in breast cancer detection when ultrasound was…
Authored by Emily Willingham on September 21, 2012
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Autism and the DSM-5
…ial social aspect of this change, and the one thing that might, when it comes to autism, elevate the DSM-5 above the level of doorstop. [Image credit: Dave Bullock, UK, via Wikimedia Commons under Creative Commons Attribution 2.0 generic license.]…
Authored by Emily Willingham on April 23, 2013
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Don’t worry so much about being the right type of science role model
…ned to answer this question but is much weaker in design so it’s difficult to say what it adds to the discussion. They used a similar design but with only the STEM role models, feminine and non-feminine (and only 42 students, 20% of whom didn’t receive part of the questionnaire due to an error). The only difference was instead of asking about students interest in studying math they tried to look at the combination of femininity and math success b…
Authored by Emily Willingham on May 30, 2012
