Tag Archives: science/technology

Happy Africans and Smiling Indians

Sociologists sometimes use the word “overdetermine” to describe the ability of the dominant group to control representations of less-powerful groups.  White people, we might say, overdetermine representations of racial minorities, they exert an out-of-proportion influence.

In this vein, we’ve previously featured objections to simplistic portrayals of the enormous continent of Africa, especially as a place that is primitive and hopelessly burdened by death, disease, poverty, corruption, and other problems.  Chimamanda Adichie, for example, objects to the “single story of Africa” and Binyavanga Wainaina tell us how not to write about Africa.  Elsewhere, we’ve illustrated how the bustling city of Nairobi is portrayed as a savanna with giraffes and elephants.

An organization called Mama Hope, sent in by Jennifer C., seeks to challenge this perception.  They want the world to think of Africa as a place of hope and possibility.  To this end, Mama Hope is producing videos that “…feature the shared traits that make us all human— the dancing, the singing, the laughter…”  They look like this:

The effort reminds me of the “Smiling Indians” and “More Than That” videos, sent in by Katrin and Anna W.  The first addressed the stereotype of the “stoic Indian,” while the second is designed to counterbalance the common portrayal of reservations as miserable places full of one-dimensional hopeless people (something we are certainly sometimes guilty of).

Smiling Indians:

More Than That…:

These videos are examples of the way that the democratizing power of new technologies (both the internet in general and the relatively easy ability to take video and edit) are offering marginalized peoples an opportunity to contest representations overdetermined by dominant groups.

UPDATE: Commenters are pointing out that “overdetermined” is also used to mean determined by many factors.  Mirriam-Webster agrees, although they also include the definition “excessively determined.”  So… I hope I’ve been using the term right!  Thoughts?

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Lisa Wade is a professor of sociology at Occidental College. You can follow her on Twitter and Facebook.

Mixed Messages in Girl & Boy Scout Badges

In the first of a series of posts detailing the barriers to women entering math, science, and engineering fields, Penn State University graduate student Destiny Aman brought my attention to an analysis of Girl and Boy Scout manuals by sociologist Kathleen Denny.

In addition to finding that boys have more badges related to science, the study found that 27% of Girl Scout badges have “playful” names, whereas 100% of the Boy Scout badges are descriptive.  So, the Boy Scout badge for learning about geology is called “geologist”; the same badge for the girls is called “rocks rock.”  Likewise, the Boy Scout badge for learning about astronomy is called “astronomer” (left) while the girls’ badge is called “sky search” (right):

These badges certainly encourage girls to think rocks are cool and to explore the sky, but the boys’ badges do more than tell boys to be interested in these topics; they encourage boys to identify with a scientific occupation.

Interestingly, and in contrast, Denny also found that Boy, but not Girl Scout manuals taught “intellectual passivity.”  When faced with unanswered questions, girls were often encouraged to do further research, while boys were told to look up answers in the back of the book.  This gendering of academic ambition reflects the ongoing feminization of education.  Second wave feminism brought women greater educational opportunities and women have grasped those opportunities.  But because we live in a sexist society that tells men to avoid anything girly, and as women have increasingly proved themselves to be capable students (girls now earn higher average grades and outnumber boys on college campuses), men seem to be distancing themselves from academia.  In other words, because women do well in school, it’s no longer manly to do so.   So masculinity becomes increasingly associated with anti-intellectualism, thus the “intellectual passivity” Denny describes.

These are complicated phenomena, of course.  Despite their lower grades, just-college graduated men still get higher salaries than women who are hired for the same job.  And even if masculinity and anti-intellectualism are becoming linked in our collective imaginations, it doesn’t mean that masculinity is any less associated with being work-oriented, earning lots of money, and supporting a family by breadwinning.  We still think men are the best scientists, even if women earn higher grades.

Ah gender ideology, what twists and turns you take!

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Lisa Wade is a professor of sociology at Occidental College. You can follow her on Twitter and Facebook.

The Development of Oral Contraceptive Packaging

PBS has a gallery of images of oral contraceptives that provides a nice illustration of the way product design can be used as a form of behavior modification, while also needing to adapt to the way people actual use products — or forget to do so, the ever-present problem with the pill.

Initially , the pill came in bottles, like other prescriptions:

Notice the bottle contains 100 pills; there was no effort to package it into quantities for a single month. Women were supposed to take 20 pills in a row, then none during their period. It was up to them to keep track of everything and remember when it was time to start taking the pills again.

In 1962, an engineer created a prototype of a dispenser pack, designed to hold exactly a month’s worth of pills and help women remember to take them correctly:

The first contraceptive in a pack of this type, Dialpak, appeared the next year; oral contraceptives packaging has been designed to help women remember to take them accurately ever since. This became a major selling point, with Dialpak 21 even offering a small calendar you could attach to a special watch band so you could more easily keep track of whether you’d taken the pill:

In 1965, Eli Lilly introduced a new packaging design, with differently-colored pills arranged in a sequence; however, it didn’t label the days of the week, so it didn’t help women figure out if they’d remembered to take their pill on any given day:

Norinyl came in a package that took the sequential design but added several features that enhanced compliance. An extra pill was added, so that pills with active ingredients were taken for 21 days, not 20. Then a row of placebo pills were added so that women took a pill every day of the month, so they were less likely to forget to start a new pack:

When we think about the emergence and success of the pill, we tend to focus on the product itself. But the packaging tells an interesting story on its own. The pharmacological effectiveness of oral contraceptives meant little if women forgot to take them reliably. The design of the packaging helped play a crucial role, increasing users’ ability to follow the prescribed schedule.

Today, there’s an entire trade organization, the Healthcare Compliance Packaging Council, dedicated to promoting attention to the design of packaging as an important element in all areas of healthcare. The pill was the first prescription drug sold in a so-called “compliance pack,” serving as an example of the potential effectiveness of packaging design as a way to encourage patients’ conformity to prescribed medication regimens.

Critically Examining Scientific Findings in the News

Dmitriy T.M. sent in a TED talk in which Ben Goldacre discusses the problems with many of the scientific findings we hear about in the media, highlighting the importance of scientific literacy and critical consumption of science reporting:

And while we’re on the topic of potentially misleading statistics, Dolores R. and Sarah E. sent in an image posted at boing boing as one of “the best set of infographics ever,” helpfully illustrating the difference between correlation and causation:

Protesting Censorship Online: Technology and Knowledge

Last Wednesday, January 20 18, over 7000 websites participated in a massive protest opposing bills H.R. 3261, the Stop Online Piracy Act (SOPA) and S. 968, the PROTECT IP Act (PIPA). While these bills aimed to curb online piracy, many fear that they also pave the way for widespread internet censorship. Although consideration of SOPA and PIPA has now been “postponed,” the bills and the protests raise the issue of who has the authority to control access to knowledge. The different visual and technological ways that websites protested SOPA and PIPA demonstrate the importance we as a culture place on unfettered access to information. In imagining what a censored internet might be like, the protests also show how much the medium — in this case, technology — shapes our individual and collective knowledge and what kind of a threat censorship would be. In additional to concerns about free speech and access to information, the protests also remind us how many profitable businesses are based on assumptions that those things will remain uncensored.

Many sites (such as Craigslist, Pinterest, and icanhascheezburger, screencaps below) took a traditional web protest approach by posting informational messages encouraging visitors to take action against the bills:

Other websites (WordPress, Wired, Google), along with Facebook status updates and Tweets, visually depicted what internet censorship would look like. This kind of protest is particularly visually powerful — stark black blocks out the text, making the message unreadable:

Facebook:

Twitter:

Others shut down altogether (like Wikipedia, Reddit, MoveOn, and Mozilla), essentially removing their website’s resources and information for 24 hours:

Many of us are fortunate to take for granted open, easy access to information, including open access to everything on the internet (though the continued existence of a digital divide makes such information more available to some than others, and school districts routinely censor online content for students). The protests of SOPA and PIPA illustrate how much we rely on technology for access to information by raising important questions about what censorship would mean for access to knowledge. Seemingly boundless information is at the tips of our fingers everywhere we go:

(Via Shoebox Blog.)

As the cartoon shows, our knowledge is shaped by what medium is physically available to us for seeking new information. Students in my classes can’t fathom a time when they couldn’t look up any bit of information they needed on Google.  They can’t imagine the way I used to do research for a school paper– by consulting my family’s dusty encyclopedia set, or heading down to the library. Though their experience is physically removed from the research librarian’s desk, they have access to much more information than I ever did in my local library. The protests against SOPA and PIPA — the website outages and blacked out texts — make real the idea that if the internet were censored, our avenues for learning would shrink.

Best Comic Ever: The Scientific Process

For the last week of December, we’re re-posting some of our favorite posts from 2011.

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Click and choose “full size” to enlarge:


Found at ElectronCafe. Super thanks to dabuckna for sending it in! It’s funny ’cause it’s so, so, so true.

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Lisa Wade is a professor of sociology at Occidental College. You can follow her on Twitter and Facebook.

The Innovation Trap: How the iPhone Isn’t Saving America

For the last week of December, we’re re-posting some of our favorite posts from 2011.

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The US economy faces a number of challenges—among them a lack of job creation and an ever-growing trade deficit. Many policy-makers believe that encouraging business innovation is the best response to these particular challenges. Sounds plausible but experience suggests otherwise.

The best example of why simply encouraging business innovation is not the answer for our employment and trade problems is Apple and its iPhone.

The iPhone was introduced in 2007 and has been incredible successful.  U.S. sales soared from 3 million units in 2007 to over 11 million in 2009.  Global sales topped 25 million in 2009.

While the iPhone is designed and marketed by Apple, almost all the phone’s components are produced by foreign companies operating outside the United States.  These components are then shipped to China where Foxconn, a Taiwanese company, oversees their assembly and their export to the United States and other countries.  As a result, the iPhone generates few jobs in the United States.

Two economists, in an Asian Development Bank working paper, examined the iPhone 3G production process in some detail.  The table below, taken from their study, highlights the main suppliers and the costs of the components they produce for a single phone.  Most of the components are supplied by Japanese, South Korean and German firms, although there are also some U.S. suppliers (although who knows where they actually produce their compnents).

The total component cost of an iPhone in 2009 was $172.46.    Workers in China assemble the iPhone, but because their wages are low the assembly cost per phone (labeled manufacturing costs in the table below) is quite small, only $6.50 a phone.  The total production cost per phone is $178.96.

costs.jpg

Because the iPhone is assembled in China all sales in the U.S. mean an increase in Chinese exports (even though the phone is largely composed of inputs produced outside of China) and an increase in U.S. imports.  In 2009, China exported more than $2 billion worth of iPhones to the United States.  Thus, the iPhone, because of the Apple’s production strategy, also adds to the U.S. trade deficit.

Apple is not alone in embracing China as its production base.  China is now the world’s largest exporter of manufactured goods. And, as the chart below shows, the share of Chinese exports that are labled high technology is growing.  This trend has encouraged many analysts to claim that the U.S. is now locked in fierce economic competition with China.

hitech.jpg

However, as we see next, more than 80% of China’s high technology exports are actually produced by foreign companies operating in China.  Moreover, these foreign companies have significantly increased their control over this production.  In 2002 foreign owned firms that were 100% foreign owned (which means that they had no Chinese partner) accounted for only 55% of Chinese high technology exports.  In 2009 they accounted for 68%.

foreign-owned.jpg

Why do so many transnational corporations choose to locate production in China?  The answer is obvious: profits. Apple again serves as a good example.  The table below, taken from the Asian Development Bank working paper cited above, shows Apple’s profit-margin on the iPhone.  In 2009 it was a whopping big 64%.

profits.jpg

Struck by the size of Apple’s profit-margin, the authors of the Asian Development working paper considered whether the iPhone could reasonably be made in the United States.  As they note:

The role of the PRC in the production chain of iPhones is primarily the assembly of all parts and components into the final product for re-shipment abroad. The skills and equipment required for the assembly are very basic and there is no doubt that American workers and firms are capable of assembling iPhones in the US. If all iPhones were assembled in the US, the US$1.9 billion trade deficit in iPhone trade with PRC would not exist. Moreover, 11.4 million units of iPhone sold in the non-US market in 2009 would add US$5.7 billion to US exports.

For the sake of discussion, they assumed that assembly line wages in the U.S. are ten times higher than in China.   Given that Chinese production workers earn roughly $1 an hour, that is not an unreasonable assumption.  The higher wages would mean that the total assembly cost per phone would rsie to $65 and the total manufacturing cost would approach $238.  If Apple continued to sell the iPhone for $500, the company would still earn a very respectable 50% profit margin.

Moreover, as the authors point out:

In this hypothetical scenario, iPhones, the high-tech product invented by the U.S. company, would contribute to U.S. exports and the reduction of the U.S. trade deficit, not only with the PRC, but also with the rest of world. More importantly, Apple created jobs for U.S. low skilled workers; those who could not be the software engineers needed by Apple. Giving up a small portion of profits and sharing them with low skilled U.S. workers by Apple would be a more effective way [than depreciation of the exchange rate] to reduce the U.S. trade deficit and create jobs in the United States.

Of course, shifting production to the United States would mean that Apple would earn less money and there is little reason to believe that the company is prepared to sacrifice its profits for the good of the country.  If we want to tackle our employment and trade problems were are going to have to do more than promote more attractive conditions for business.

 

Study Shows Home Births Are Not as Safe. So?

Cross-posted at Family Inequality.

There’s an interesting example of how to interpret scientific results — and draw policy implications from them — from the world of birth practices and safety.

The subject of the debate is a major new study from the British Medical Journal. The study followed more than 60,000 women in England with uncomplicated pregnancies, excluding those who had planned caesarean sections and caesarean sections before the start of labor. They compared the number of bad outcomes — from death to broken clavicles – for women depending on where they had their births.

One comparison stands out in the results. From the abstract: “For nulliparous women [those having their first birth], the odds of the primary outcome [that is, any of the negative events] were higher for planned home births” than among those planned for delivery in obstetric units. That is, the home births had higher rates of negative events. The difference is large. Here’s a figure to illustrate:

The error bars show 95% confidence intervals, so you can see the difference between home births and obstetric-unit births is statistically significant at that level. These are the raw comparisons, but the home-versus-obstetric comparison was unchanged when the analysts controlled for age, ethnicity, understanding of English, marital or partner status, body mass index, “deprivation score,” previous pregnancies, and weeks of gestation. Further, by restricting the comparison to uncomplicated pregnancies and excluded all but last-minute c-sections, it seems to be a very strong result.

But what to make of it?

In their conclusion, the authors write:

Our results support a policy of offering healthy nulliparous and multiparous women with low risk pregnancies a choice of birth setting. Adverse perinatal outcomes are uncommon in all settings, while interventions during labour and birth are much less common for births planned in non-obstetric unit settings. For nulliparous women, there is some evidence that planning birth at home is associated with a higher risk of an adverse perinatal outcome.

But in what way do the results “support a policy”? The “higher risks” they found for planned home births are still “uncommon,” by comparison, with those in poor countries, for example. But the home birth risk is 2.7-times greater.

The Skeptical OB, who is a reliable proponent of modern medical births, titled her post, “It’s official: homebirth increases the risk of death.” She added some tables from the supplemental material, showing the type of negative events and conditions that occurred. Her conclusion:

“In other words, any way you choose to look at it, no matter how carefully you slice and dice the data, there is simply no getting around the fact that homebirth increases the risk of perinatal death and brain damage.”

I guess the policy options might include include whether home births should be encouraged, more regulated, covered by public and/or private health insurance, banned, penalized or (further) stigmatized.

Home birth seems safer than letting children ride around unrestrained in the back of pickup trucks, which is legal in North Carolina – as long as they’re engaged in agricultural labor. On the other hand, we have helmet laws for kids on bicycles in many places. And if a child is injured in either situation, hopefully an ambulance would take them to the hospital even if the accident were preventable.

In other words, I don’t think policy questions can be resolved by a comparison of risks, however rigorous.