IQ, conservatism and racism

On February 8, 2012, in Uncategorized, by MarkBeestler

On 22nd January I commented on claims by two Canadian psychologists to the effect that conservatives and racists have low IQs. One look at the study told me that it was brainless so I just reproduced the journal abstract and pointed out two of the things that made it brainless. I didn’t see

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IQ, conservatism and racism

(Photo: BadParking.wordpress.com)

There is often much finger pointing between the sexes when it comes to driving and parking skills. Someone edging a few inches over the parking line into your spot? Chances are that it wasn’t a woman who parked that car — at least according to one study. MSNBC states that a month-long study in the United Kingdom evaluated the technique, accuracy and time taken to park by 2,500 drivers. Although it may have taken women longer to park, overall they did a better job. Watch MSNBC’s report: Not only did the report find several differences in performance between males and females when they parked, but it also noted some interesting observations when it came to perception about parking jobs. Men overestimated the time they took to park themselves by nearly double, but more than 75 percent of males questioned tacked on an extra 20 seconds to the time they felt it took women to park.

Comparison of how men and women performed on various parking factors.

“I was quite surprised by the results, because in my experience men have always been the best learners and usually performed better in lessons,” Neil Beeson, senior driving instructor from ITV’s ‘Last Chance Driving School’ documentary, said in the report . “However, it’s possible that women have retained the information better. The results also appear to dispel the myth that men have better spatial awareness than women. “What the ‘NCP Parking Report’ shows is that us men need to give our partners more respect when it comes to parking. The facts don’t lie.” Do you agree with the results of this study?

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Study Says Women Better at Parking Than Men: Let the Discussion Begin

Has the answer to a quick, painless, reversible male contraceptive been in doctors’ offices and commercially available for decades? One study says yes. Therapeutic ultrasounds machines, which are currently used to relieve injured joints with heat, according to the study by the University of North Carolina-Chapel Hill researchers, could someday be a viable form of contraceptives for men. According to the press release, the researchers were able to reduce sperm counts for a long period of time — two and a half months — in rats by giving the rodents’ testicles just two 15 minute doses of the ultrasound heat.

The seminiferous tubule on the left is from a testis that was not treated with ultrasound while the tubule on the right is from a testis that was treated with ultrasound. Note that the tubule from the control testis has many darkly stained germ cell nuclei. In contrast, the ultrasound-treated tubule is completely lacking testicular sperm and has lost almost all immature germ cells. (Photo: James Tsuruta/ Paul Dayton)

Here’s how the treatment works: The best results came from undergoing two sessions, each consisting of 15 minutes of ultrasound, two days apart. During the sessions, the testes were placed in a cup of saline to provide conduction between the ultrasound transducer and skin. The researchers were not able to continue their study for long enough to see when, or whether, fertility would return. But they knew it was effective: microscopic examination showed dramatic changes after just two weeks. Normally, testes are full of many layers of cells developing into sperm, but now the tubes of the testis were almost empty. “Sperm production is very robust; this ensures the survival of a species. It’s really difficult to find a way to turn off the production of sperm, but ultrasound seems to do the trick,” Dr. [James] Tsuruta [said]. “There is something special about heating with ultrasound — it caused 10-times lower sperm counts than just applying heat.”

This ultrasound unit was used in the rat study. (Image: NewMaleContraction.org)

A different set of researchers showed that this technique also worked in primates — and was reversible. Dr. Catherine VandeVoort from the University of California-Davis who led the primate study spoke about the slightly awkward research they had to conduct to see if it would work in the monkeys: “The monkeys didn’t seem to mind the treatment a bit, but we were having a rough time of it. Thirty minutes of treatment three times a week is a lot of monkey testicular massage. We felt pretty silly, and it didn’t help when the techs would come around and wonder what kind of research we were doing! We were relieved when we finally saw an effect.” A third set of researchers in Italy tested the technique on dogs in the hopes of permanent sterilization to reduce the stray dog population. The press release states that using five doses of the therapy on the dogs did achieve permanent sterility, leading researchers to consider this as an alternative to surgical vasectomies. It also leads some to be cautious about using ultrasound as a temporary form of birth control: there is a risk for permanent sterilization; couples have no definite way knowing when sperm counts would come back up again; and there could be potential effects on sperm structure that could lead to a damaged embryo: “This is an interesting development in a challenging indication,” says regulatory consultant Gary Gamerman of Seraphim Life Sciences. Though much remains to be done, there’s nothing inherent to the method that would make ultrasound dead in the water from a regulatory standpoint. “The only concern is proof of safety and durability of response. As long as it prevents fertile sperm, is overall safe and doesn’t cause secondary safety or adverse sexual effects, there wouldn’t necessarily be anything that would hold it back. You just have to do the studies.” Clearly, more studies would need to be done before this is considered as a permanent or temporary form of contraceptive for men. But as New Male Contraception’s website states, “there is nothing preventing men from buying a $1,300 ultrasound machine online and trying it.” [H/T Popular Science ]

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Birth Control for Men? Zap Testicles With a Dose of Ultrasound Heat

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(Photo: MNA / DDF - Instituto dos Museus e da Conservação, I.P., Lisbon via Science Magazine)

CAIRO (The Blaze/AP) — A professor from American University in Cairo says the discovery of prostate cancer in a 2,200-year-old mummy indicates the disease was caused by genetics, not environment. The genetics-environment question is vital to completely understanding cancer. AUC professor Salima Ikram, a member of the team that studied the mummy in Portugal for two years, said Sunday the mummy was of a man who died in his forties. “Living conditions in ancient times were very different; there were no pollutants or modified foods, which leads us to believe that the disease is not necessarily only linked to industrial factors,” she said. The Daily Mail reports the researchers stating that bone lesions they found were indicative of prostate cancer in this mummy, the second oldest known case of the disease: The earliest diagnosis of‭ ‬metastasising prostate carcinoma came in‭ ‬2007 ‬when researchers investigated the skeleton of a‭ ‬2,700-year-old Scythian king who died,‭ ‬aged‭ ‬40 to 50,‭ ‬in the steppe of Southern Siberia,‭ ‬Russia.‭ “This study shows that cancer did exist in antiquity,‭ ‬for sure in ancient Egypt.‭ ‬The main reason for the scarcity of examples found today might be the lower prevalence of carcinogens and the shorter life expectancy,‭” ‬Paula Veiga,‭ ‬a researcher in Egyptology,‭ ‬told Discovery News. The researchers also state finding small tumors along the mummy’s pelvis and spine in the lumbar region. Last year, Science Magazine reported that in the past researchers have had a hard time detecting cancer in deceased beings. This was before  CT scanners were more widely used.

CT scan of mummy's spine. (Image: LMP / IMI - Imagens Médicas Integradas, Lisbon via Science Magazine)

At the time, Science also reported Albert Zink, a biological anthropologist at the Institute for Mummies and the Iceman, as noting that environmental factors cannot be ruled out completely because carcinogenic materials, such as soot and bitumen, were prevalent during that time.

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Mummy Found With Prostate Cancer Suggests Disease Is Genetic

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Confirmed: Romneycare = Obamacare

On January 26, 2012, in barack obama, Health Care, Uncategorized, by stuartbramhall

Jim Pethokoukis spotlights a new Health Affairs study on how Romneycare laid the foundation for Obamacare, and what it portends for the federal health insurance scene. In short: Expanded government coverage, higher taxpayer costs. Read here for details and analysis. His conclusion: The authors conclude that based on the Romneycare experience, Obamacare will improve coverage and not kill employer-based insurance, but containing costs will be a “considerable challenge.” That is probably the avenue Romney should use to a) attack Obamacare and b) present his own national health reform. But this study will perpetuate the meme that Romneycare was the prototype for Obamacare. Santorum hammered Romney on this point at the last debate more effectively than any other candidate throughout this campaign season, probably because he understands the issue better than his rivals. We’ll see if he or Gingrich follows up tonight. No surprises, of course. We already heard from Obamacare architect Jonathan Gruber in October: The Obama administration may have relied much more heavily on Romney’s Massachusetts healthcare legislation as a blueprint for Obamacare than was previously believed. White House visitor logs obtained by NBC News revealed that three of Romney’s healthcare advisers had up to a dozen meetings with senior administration officials, including one in the Oval Office presided over by President Barack Obama. “They really wanted to know how we can take that same approach we used in Massachusetts and turn that into a national model,” MIT economist and Romney healthcare adviser Jon Gruber told NBC. And back in September, I noted the analysis by Suffolk University’s Beacon Hill Institute showing the depths of the economic damage that Romneycare did in the Bay State. Flashback: Romney’s baggage. It is so heavy: The Bay State’s controversial 2006 universal health-care plan — also known as “Romneycare” — has cost Massachusetts more than 18,000 jobs, according to an exclusive blockbuster study that could provide ammo to GOP rivals of former Gov. Mitt Romney as he touts his job-creating chops on the campaign trail. “Mandating health insurance coverage and expanding the demand for health services without increasing supply drove up costs. Economics 101 tells us that,” said Paul Bachman, research director at Suffolk University’s Beacon Hill Institute, the conservative think tank that conducted the study. The Herald obtained an exclusive copy of the findings. “The ‘shared sacrifice’ needed to provide universal health care includes a net loss of jobs, which is attributable to the higher costs that the measure imposed,” said David Tuerck, the institute’s executive director. …Despite Romney’s vaunted business acumen as a successful venture capitalist, Bachman said the former governor “was a little naive about what would become of the law.” The Beacon Hill Institute study found that, on average, Romneycare: •    cost the Bay State 18,313 jobs; •    drove up total health insurance costs in Massachusetts by $4.311 billion; •    slowed the growth of disposable income per person by $376; and •    reduced investment in Massachusetts by $25.06 million. And remember that RomneyCare relied on FedGovCare as a sturdy crutch: “He also noted the state’s health-care costs have been heavily subsidized by billions of dollars in federal aid through a Medicaid waiver program.” The SEIU may be attacking Romney in Floridanow, but Big Labor radicals made out well under Romneycare. I repeat: RomneyCare and ObamaCare share not only the same ideological architects, but similar waiver programs in part set up to benefit Big Labor – via Boston Globe in February: Massachusetts regulators granted more exemptions last year to residents who said they could not afford the health insurance required by the state, waiving the tax penalty for more than half of those who appealed, according to state data. State officials said they excused the majority of waiver applicants in large part because of the protracted sour economy, which made insurance unaffordable for more people. Under the 2006 state law that requires most residents to have coverage, regulators have significant latitude to authorize waivers by taking into account factors such as a home foreclosure. The number of people seeking exemptions in 2010 was about the same as in 2009, and state figures show that roughly 98 percent of residents were insured last year. Even as Republicans and many states wage a bitter battle in Congress and the courts to block the mandatory insurance requirement in the national health care law, the provision appears to retain broad acceptance in Massachusetts. Regulators’ flexibility may be part of the reason. “We aren’t going to make someone pay just to make them pay,’’ said Celia Wcislo, a director of 1199SEIU United Healthcare Workers East and a member of the Connector Authority, which oversees Massachusetts’ health care law and grants the exemptions. Refresher on the politicized “Connector Authority” via Cato: When Romney signed his plan he claimed “a key objective is to lower the cost of health insurance for all our citizens and allow our citizens to buy the insurance plan that fits their needs.” In actuality, insurance premiums in the state are expected to rise 10–12 percent next year, double the national average. …Although there are undoubtedly many factors behind the cost increase, one reason is that the new bureaucracy that the legislation created-the “Connector”-has not been allowing Massachusetts citizens to buy insurance that “fits their needs.” Although it has received less media attention than other aspects of the bill, one of the most significant features of the legislation is the creation of the Massachusetts Health Care Connector to combine the current small-group and individual markets under a single unified set of regulations. Supporters such as Robert E. Moffit and Nina Owcharenko of the Heritage Foundation consider the Connector to be the single most important change made by the legislation, calling it “the cornerstone of the new plan” and “a major innovation and a model for other states.” The Connector is not actually an insurer. Rather, it is designed to allow individuals and workers in small companies to take advantage of the economies of scale, both in terms of administration and risk pooling, which are currently enjoyed by large employers. Multiple employers are able to pay into the Connector on behalf of a single employee. And, most importantly, the Connector would allow workers to use pretax dollars to purchase individual insurance. That would make insurance personal and portable, rather than tied to an employer-all very desirable things. However, many people were concerned that the Connector was being granted too much regulatory authority. It was given the power to decide what products it would offer and to designate which types of insurance offered “high quality and good value.” This phrase in particular worried many observers because it is the same language frequently included in legislation mandating insurance benefits. At the time the legislation passed, Ed Haislmaier of the Heritage Foundation reassured critics that “the Connector will neither design the insurance products being offered nor regulate the insurers offering the plans.” In reality, however, the Connector’s board has seen itself as a combination of the state legislature and the insurance commissioner, adding a host of new regulations and mandates. For example, the Connector’s governing board has decreed that by January 2009, no one in the state will be allowed to have insurance with more than a $2,000 deductible or total out-of-pocket costs of more than $5,000. In addition, every policy in the state will be required to phase in coverage of prescription drugs, a move that could add 5–15 percent to the cost of insurance plans. A move to require dental coverage barely failed to pass the board, and the dentists-along with several other provider groups-have not given up the effort to force their inclusion. This comes on top of the 40 mandated benefits that the state had previously required, ranging from in vitro fertilization to chiropractic services. Thus, it appears that the Connector offers quite a bit of pain for relatively little gain. Although the ability to use pretax dollars to purchase personal and portable insurance should be appealing in theory, only about 7,500 nonsubsidized workers have purchased insurance through the Connector so far. On the other hand, rather than insurance that “fits their needs,” Massachusetts residents find themselves forced to buy expensive “Cadillac” policies that offer many benefits that they may not want. Governor Romney now says that he cannot be held responsible for the actions of the Connector board, because it’s “an independent body separate from the governor’s office.” However, many critics of the Massachusetts plan warned him precisely against the dangers of giving regulatory authority to a bureaucracy that would last long beyond his administration. Industrial-strength nose plugs can’t cover the stench.

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Confirmed: Romneycare = Obamacare

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There have been a number of critiques of President Obama’s 2012 State of the Union address — from misquoting Abraham Lincoln to repeating content from his past two speeches and using language that a Flesch-Kincaid readability test placed at an  8th grade comprehension level . Presidential historian Rick Shenkman, however, made one additional noteworthy observation: Obama’s speech mirrored progressive president Theodore Roosevelt’s address from 1906. Speaking to The Wall Street Journal’s Jerry Seib and Kelly Evans, Shenkman described how Teddy Roosevelt’s State of the Union compares with Obama’s. In a few short words: “It’s uncanny,” the historian said. The big difference, according to Shenkman, was that in 1906 the economy was doing well, whereas today it is not. He added that the themes Obama attacked during his speech were dead ringers for the progressive Roosevelt’s. He also observed that both presidents painted themselves as the “reasonable bipartisan populist.” “Both tried to do that business with education,” he added, saying that the Fed can only set a “good example” in the education system through the D.C. schools which it controls, but otherwise “can’t do much.” Shenkman also pointed out the two president’s similar wish lists in terms of “training” people to be skilled workers and even good farmers. When asked if one of former President Bill Clinton’s State of the Unions was also intended to be similar to Roosevelt’s, Shenkman reminded that then-Clinton strategist Dick Morris tore up the president’s existing speech just days before the address and rewrote a new one in about “48 hours.” The content of the revised Morris-Clinton speech focused on doing away with big government, according to the historian. Clearly, “there is no Dick Morris in the Obama Administration,” Shenkman quipped. Shenkman’s interview follows below. A full transcript of Roosevelt’s 1906 address can be read here . Still, despite invoking Roosevelt and being dubbed by supporters a sophisticated orator, Obama’s 2012 State of the Union address in fact rated at an 8th grade comprehension level based on  analysis conducted by The University of Minnesota’s Smart Politics . According to the data, Obama’s address garnered the third lowest score of any State of the Union since 1934. Of the last 70 State of the Unions, the research found that the president’s three addresses have the lowest grade average of any modern president. “Obama’s average grade-level score of 8.4 is more than two grades lower than the 10.7 grade average for the other 67 addresses written by his 12 predecessors,” the study concludes. “The Flesch-Kincaid test is designed to assess the readability level of written text, with a formula that translates the score to a U.S. grade level. Longer sentences and sentences utilizing words with more syllables produce higher scores. Shorter sentences and sentences incorporating more monosyllabic words yield lower scores,” the University of Minnesota’s Eric Ostermeier explained. It seems worth noting that, although media and even political leaders often favor plain-speak to ensure reaching the widest audience, supporters have lauded Obama’s oratory skills  among the greatest of any president in the modern era. Thus, critics might note that delivering a speech garnering the lowest possible score on reading comprehension does not fit that glowing narrative.

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A flack for Media Matters for America, the Soros-backed one-trick GOP-bashing pony, sent an e-mail peddling the group’s latest anti-Keystone XL “study” to the Senate Democrats’ communications director at the Senate Environment and Public Works Committee, Mary Kerr. For some reason, Senate Republican EPW communications director Matt Dempsey with GOP Sen. James Inhofe’s office also ended up cc’ed on the e-mail. Ooops. Their mistake is our gained insight (or rather, confirmation of what we already assumed). Read on: From: Emilee Pierce [mailto:epierce@mediamatters.org] Sent: Wednesday, January 25, 2012 09:11 PM To: Kerr, Mary (EPW); Dempsey, Matt (EPW) Subject: Heads up – MMFA study on media coverage of KXL out tomorrow Mary and Matt, I wanted to flag that MMFA will be putting out a major, quantitative report on media coverage of KXL tomorrow morning. The study will be similar to our EPA counting study (http://mediamatters.org/research/201106070010) — and will drill home the point the media bought right into Big Oil’s desired frame on KXL, focusing largely on the (inflated) number of jobs that could be created, without paying due attention to the many other important issues at stake. (Ranchers’ land, spills, climate change, etc.) We are hoping for a big media splash, but – more importantly – we’re hoping that allies will be able to leverage it to gain favorable coverage. I’ve pasted a very brief summary below – and will be sure to send along the final study as soon as it’s up. If you have any questions, please let me know. All the best, Emilee STUDY: The Press And The Pipeline A Media Matters analysis shows that as a whole, news coverage of the Keystone XL pipeline between August 1 and December 31 favored pipeline proponents. Although the project would create few long-term employment opportunities, the pipeline was primarily portrayed as a jobs issue. Pro-pipeline voices were quoted more frequently than those opposed, and dubious industry estimates of job creation were uncritically repeated 5 times more often than they were questioned. Meanwhile, concerns about the State Department’s review process and potential environmental consequences were often overlooked, particularly by television outlets. – ————————————– Emilee Pierce External Affairs Director for Climate and Environment Media Matters for America Matt Dempsey e-mails: “It’s not often that Senator Inhofe’s office receives emails of a heads up to promote the Media Matters agenda! So I will do my part and share with you tonight to help them get the ‘favorable coverage’ they want from their ‘allies’ on Capitol Hill.” We know at least one Democrat recycling the Media Matters talking points: Chicago Democratic Rep. Jan Schakowsky (Ill.), who tried arguing today that 20,000 jobs “is not that many.” Chicago Democratic Rep. Jan Schakowsky (Ill.) drew fire from Sen. Dan Coats (R-Ind.) on Wednesday when she dismissed the proposed Keystone XL oil pipeline, suggesting the 20,000 jobs it could create were relatively insignificant in the scheme of the greater economy. “Twenty thousand jobs is really not that many jobs, and investing in green technologies will produce that and more,” she said on Chicago’s WLS Radio Don Wade and Roma Show on Wednesday morning. “But I’ll tell you what, you know it seems to me that the Republicans would rather have an issue than a pipeline.” Coats, a vocal proponent of the project, which would transport oil from Alberta, Canada, to America’s Gulf Coast, swiftly responded in a separate interview on the same show later on Wednesday morning, suggesting Schakowsky has spoken insensitively. “Tell that to the 20,000 people that woke up this morning and didn’t have a job to go to,” said Coats. “ ‘Well, these don’t really matter’ — I mean, this not only is jobs, this is less dependence on Middle East oil.” “And here we have, you know, the president talking about becoming energy independent, but he turns down the easiest way to do that,” the freshman senator continued.

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E-mail of the day: Media Matters coordinates with Capitol Hill “allies” on Keystone XL; Plus: 20,000 jobs “is not that many”

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A flack for Media Matters for America, the Soros-backed one-trick GOP-bashing pony, sent an e-mail peddling the group’s latest anti-Keystone XL “study” to the Senate Democrats’ communications director at the Senate Environment and Public Works Committee, Mary Kerr. For some reason, Senate Republican EPW communications director Matt Dempsey with GOP Sen. James Inhofe’s office also ended up cc’ed on the e-mail. Ooops. Their mistake is our gained insight (or rather, confirmation of what we already assumed). Read on: From: Emilee Pierce [mailto:epierce@mediamatters.org] Sent: Wednesday, January 25, 2012 09:11 PM To: Kerr, Mary (EPW); Dempsey, Matt (EPW) Subject: Heads up – MMFA study on media coverage of KXL out tomorrow Mary and Matt, I wanted to flag that MMFA will be putting out a major, quantitative report on media coverage of KXL tomorrow morning. The study will be similar to our EPA counting study (http://mediamatters.org/research/201106070010) — and will drill home the point the media bought right into Big Oil’s desired frame on KXL, focusing largely on the (inflated) number of jobs that could be created, without paying due attention to the many other important issues at stake. (Ranchers’ land, spills, climate change, etc.) We are hoping for a big media splash, but – more importantly – we’re hoping that allies will be able to leverage it to gain favorable coverage. I’ve pasted a very brief summary below – and will be sure to send along the final study as soon as it’s up. If you have any questions, please let me know. All the best, Emilee STUDY: The Press And The Pipeline A Media Matters analysis shows that as a whole, news coverage of the Keystone XL pipeline between August 1 and December 31 favored pipeline proponents. Although the project would create few long-term employment opportunities, the pipeline was primarily portrayed as a jobs issue. Pro-pipeline voices were quoted more frequently than those opposed, and dubious industry estimates of job creation were uncritically repeated 5 times more often than they were questioned. Meanwhile, concerns about the State Department’s review process and potential environmental consequences were often overlooked, particularly by television outlets. – ————————————– Emilee Pierce External Affairs Director for Climate and Environment Media Matters for America Matt Dempsey e-mails: “It’s not often that Senator Inhofe’s office receives emails of a heads up to promote the Media Matters agenda! So I will do my part and share with you tonight to help them get the ‘favorable coverage’ they want from their ‘allies’ on Capitol Hill.” We know at least one Democrat recycling the Media Matters talking points: Chicago Democratic Rep. Jan Schakowsky (Ill.), who tried arguing today that 20,000 jobs “is not that many.” Chicago Democratic Rep. Jan Schakowsky (Ill.) drew fire from Sen. Dan Coats (R-Ind.) on Wednesday when she dismissed the proposed Keystone XL oil pipeline, suggesting the 20,000 jobs it could create were relatively insignificant in the scheme of the greater economy. “Twenty thousand jobs is really not that many jobs, and investing in green technologies will produce that and more,” she said on Chicago’s WLS Radio Don Wade and Roma Show on Wednesday morning. “But I’ll tell you what, you know it seems to me that the Republicans would rather have an issue than a pipeline.” Coats, a vocal proponent of the project, which would transport oil from Alberta, Canada, to America’s Gulf Coast, swiftly responded in a separate interview on the same show later on Wednesday morning, suggesting Schakowsky has spoken insensitively. “Tell that to the 20,000 people that woke up this morning and didn’t have a job to go to,” said Coats. “ ‘Well, these don’t really matter’ — I mean, this not only is jobs, this is less dependence on Middle East oil.” “And here we have, you know, the president talking about becoming energy independent, but he turns down the easiest way to do that,” the freshman senator continued.

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E-mail of the day: Media Matters coordinates with Capitol Hill “allies” on Keystone XL; Plus: 20,000 jobs “is not that many”

Do Babies Read Lips?

On January 17, 2012, in Uncategorized, by

WASHINGTON (The Blaze/AP) — Watch the faces of babies around six months of age and you may see them working their lips and watching intently the lips of adults around them. A new study is showing that babies don’t learn to talk just from hearing sounds — they’re lip-readers too. Florida scientists discovered that starting around age 6 months, babies begin shifting from the intent eye gaze of early infancy to studying mouths when people talk to them. Slowly gibberish begins to turn into syllables — think repetitive “ba ba ba ba” — and eventually “mama” and “dada”. Here’s a viral YouTube video from last year showing you the beginnings of speech between two twin boys: “The baby in order to imitate you has to figure out how to shape their lips to make that particular sound they’re hearing,” explains developmental psychologist David Lewkowicz of Florida Atlantic University, who led the study published Monday. “It’s an incredibly complex process.” Watch this ABC News report on the study: video platform video management video solutions video player Apparently it doesn’t take them too long to absorb the movements that match basic sounds. By their first birthdays, babies start shifting back to look you in the eye again — unless they hear the unfamiliar sounds of a foreign language. Then, they stick with lip-reading a bit longer. “It’s a pretty intriguing finding,” says University of Iowa psychology professor Bob McMurray, who also studies speech development. The babies “know what they need to know about, and they’re able to deploy their attention to what’s important at that point in development.” The new research appears in this week’s issue of the Proceedings of the National Academy of Sciences. It offers more evidence that quality face-time with your tot is very important for speech development — more than, say, turning on the latest baby DVD. It also begs the question of whether babies who turn out to have developmental disorders, including autism, learn to speak the same way, or if they show differences that just might provide an early warning sign. Unraveling how babies learn to speak isn’t merely a curiosity. Neuroscientists want to know how to encourage that process, especially if it doesn’t seem to be happening on time. Plus, it helps them understand how the brain wires itself early in life for learning all kinds of things. Those coos of early infancy start changing around age 6 months, growing into the syllables of the baby’s native language until the first word emerges, usually just before age 1. A lot of research has centered on the audio side. That sing-song speech that parents intuitively use? Scientists know the pitch attracts babies’ attention, and the rhythm exaggerates key sounds. Other studies have shown that babies who are best at distinguishing between vowel sounds like “ah” and “ee” shortly before their first birthday wind up with better vocabularies and pre-reading skills by kindergarten. But scientists have long known that babies also look to speakers’ faces for important social cues about what they’re hearing. Just like adults, they’re drawn to the eyes, which convey important nonverbal messages like the emotion connected to words and where to direct attention. Lewkowicz went a step further, wondering whether babies look to the lips for cues as well, sort of like how adults lip-read to decipher what someone’s saying at a noisy party. So he and doctoral student Amy Hansen-Tift tested nearly 180 babies, groups of them at ages 4, 6, 8, 10 and 12 months. How? They showed videos of a woman speaking in English or Spanish to babies of English speakers. A gadget mounted on a soft headband tracked where each baby was focusing his or her gaze and for how long.

(Photo: Florida Atlantic University)

They found a dramatic shift in attention: When the speaker used English, the 4-month-olds gazed mostly into her eyes. The 6-month-olds spent equal amounts of time looking at the eyes and the mouth. The 8- and 10-month-olds studied mostly the mouth. At 12 months, attention started shifting back toward the speaker’s eyes. It makes sense that at 6 months, babies begin observing lip movement, Lewkowicz says, because that’s about the time babies’ brains gain the ability to control their attention rather than automatically look toward noise. But what happened when these babies accustomed to English heard Spanish? The 12-month-olds studied the mouth longer, just like younger babies. They needed the extra information to decipher the unfamiliar sounds. That fits with research into bilingualism that shows babies’ brains fine-tune themselves to start distinguishing the sounds of their native language over other languages in the first year of life. That’s one reason it’s easier for babies to become bilingual than older children or adults. But the continued lip-reading shows the 1-year-olds clearly still “are primed for learning,” McMurray says. Babies are so hard to study that this is “a fairly heroic data set,” says Duke University cognitive neuroscientist Greg Appelbaum, who found the research so compelling that he wants to know more. Are the babies who start to shift their gaze back to the eyes a bit earlier better learners, or impatient to their own detriment? What happens with a foreign language after 12 months? Lewkowicz is continuing his studies of typically developing babies. He theorizes that there may be different patterns in children at risk of autism, something autism experts caution would be hard to prove.

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Do Babies Read Lips?

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Well, this is interesting. At Los Angeles Times , ” Climate change skepticism seeps into science classrooms “: Reporting from Washington— A flash point has emerged in American science education that echoes the battle over evolution, as scientists and educators report mounting resistance to the study of man-made climate change in middle and high schools. Although scientific evidence increasingly shows that fossil fuel consumption has caused the climate to change rapidly, the issue has grown so politicized that skepticism of the broad scientific consensus has seeped into classrooms. Texas and Louisiana have introduced education standards that require educators to teach climate change denial as a valid scientific position. South Dakota and Utah passed resolutions denying climate change. Tennessee and Oklahoma also have introduced legislation to give climate change skeptics a place in the classroom. In May, a school board in Los Alamitos, Calif., passed a measure, later rescinded, identifying climate science as a controversial topic that required special instructional oversight. “Any time we have a meeting of 100 teachers, if you ask whether they’re running into pushback on teaching climate change, 50 will raise their hands,” said Frank Niepold, climate education coordinator for the National Oceanic and Atmospheric Administration, who meets with hundreds of teachers annually. “We ask questions about how sizable it is, and they tell us it is [sizable] and pretty persistent, from many places: your administration, parents, students, even your own family.” Well good.

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States Move to Protect Climate Change Skeptics in Classrooms