Monday, March 18, 2013

ScienceDaily: Child Development News

ScienceDaily: Child Development Newshttp://www.sciencedaily.com/news/mind_brain/child_development/ Read the latest research in child development including how newborns learn to think, how sleep patterns emerge, problems with toddlers and more.en-usMon, 18 Mar 2013 07:45:22 EDTMon, 18 Mar 2013 07:45:22 EDT60ScienceDaily: Child Development Newshttp://www.sciencedaily.com/images/logosmall.gifhttp://www.sciencedaily.com/news/mind_brain/child_development/ For more science articles, visit ScienceDaily.Depression in kids linked to cardiac risks in teenshttp://www.sciencedaily.com/releases/2013/03/130315202640.htm Teens who were depressed as children are far more likely than their peers to be obese, smoke cigarettes and lead sedentary lives, even if they no longer suffer from depression. The research suggests that depression, even in children, can increase the risk of heart problems later in life.Fri, 15 Mar 2013 20:26:26 EDThttp://www.sciencedaily.com/releases/2013/03/130315202640.htmRapid rise in antipsychotic treatment of medicaid-insured childrenhttp://www.sciencedaily.com/releases/2013/03/130315150855.htm More benefit/risk information is needed in community care efforts, says a researcher.Fri, 15 Mar 2013 15:08:08 EDThttp://www.sciencedaily.com/releases/2013/03/130315150855.htmNo sons linked to lower contraception use in Nepalhttp://www.sciencedaily.com/releases/2013/03/130314175704.htm While poverty and under-education continue to dampen contraception use in Nepal, exacerbating the country?s efforts to reduce maternal and child mortality rates, researchers say another, more surprising factor may be more intractable: Deeply held cultural preferences for sons over daughters.Thu, 14 Mar 2013 17:57:57 EDThttp://www.sciencedaily.com/releases/2013/03/130314175704.htmPostpartum depression: Surprising rate of women depressed after babyhttp://www.sciencedaily.com/releases/2013/03/130314124618.htm A surprisingly high number of women have postpartum depression, reports a new, large-scale study of 10,000 women. A high rate of women had considered harming themselves. The study's screening likely saved several lives. Most postpartum women with depression are not identified or treated even though they are at a higher risk for psychiatric disorders. It's a major public health problem because a woman's mental health affects her child's physical and emotional development.Thu, 14 Mar 2013 12:46:46 EDThttp://www.sciencedaily.com/releases/2013/03/130314124618.htmNew early warning system for the brain development of babieshttp://www.sciencedaily.com/releases/2013/03/130314110249.htm Researchers have developed a non-invasive optical measurement system to monitor neonatal brain activity via cerebral metabolism and blood flow.Thu, 14 Mar 2013 11:02:02 EDThttp://www.sciencedaily.com/releases/2013/03/130314110249.htmNew research discovers the emergence of Twitter 'tribes'http://www.sciencedaily.com/releases/2013/03/130314085059.htm Linguists have found evidence of how people form into tribe-like communities on social network sites such as Twitter.Thu, 14 Mar 2013 08:50:50 EDThttp://www.sciencedaily.com/releases/2013/03/130314085059.htmNo attention-boosting drugs for healthy kids, doctors urgehttp://www.sciencedaily.com/releases/2013/03/130313182022.htm The practice of prescribing drugs to boost cognitive function, or memory and thinking abilities, in healthy children and teens is misguided, according to a new statement by the American Academy of Neurology.Wed, 13 Mar 2013 18:20:20 EDThttp://www.sciencedaily.com/releases/2013/03/130313182022.htmDrug treatment corrects autism symptoms in mouse modelhttp://www.sciencedaily.com/releases/2013/03/130313182019.htm Autism results from abnormal cell communication. Testing a new theory, researchers have used a newly discovered function of an old drug to restore cell communications in a mouse model of autism, reversing symptoms of the devastating disorder.Wed, 13 Mar 2013 18:20:20 EDThttp://www.sciencedaily.com/releases/2013/03/130313182019.htmScientists find age-related changes in how autism affects the brainhttp://www.sciencedaily.com/releases/2013/03/130313123540.htm Autism spectrum disorders affect the brain activity of children and adults differently, according to new research.Wed, 13 Mar 2013 12:35:35 EDThttp://www.sciencedaily.com/releases/2013/03/130313123540.htmPunishment can enhance performance, academics findhttp://www.sciencedaily.com/releases/2013/03/130313123313.htm The stick can work just as well as the carrot in improving our performance, a team of academics has found.Wed, 13 Mar 2013 12:33:33 EDThttp://www.sciencedaily.com/releases/2013/03/130313123313.htmNeuron loss in schizophrenia and depression could be prevented, study suggestshttp://www.sciencedaily.com/releases/2013/03/130313095533.htm Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the parvalbumin fast-spiking interneurons. The activity of these neurons is critical for proper cognitive and emotional functioning. It now appears that parvalbumin neurons are particularly vulnerable to oxidative stress, a factor that may emerge commonly in development, particularly in the context of psychiatric disorders like schizophrenia or bipolar disorder, where compromised mitochondrial function plays a role.Wed, 13 Mar 2013 09:55:55 EDThttp://www.sciencedaily.com/releases/2013/03/130313095533.htmAutistic children may be at greater risk of suicide ideation and attemptshttp://www.sciencedaily.com/releases/2013/03/130312152049.htm Children with an autism spectrum disorder may be at greater risk for contemplating suicide or attempting suicide than children without autism, according to researchers.Tue, 12 Mar 2013 15:20:20 EDThttp://www.sciencedaily.com/releases/2013/03/130312152049.htm'I don't want to pick!' Preschoolers know when they aren't surehttp://www.sciencedaily.com/releases/2013/03/130312152002.htm Children as young as 3 years old know when they are not sure about a decision, and can use that uncertainty to guide decision making, according to new research.Tue, 12 Mar 2013 15:20:20 EDThttp://www.sciencedaily.com/releases/2013/03/130312152002.htmKids exposed to millions of tobacco images/messages every week on prime time UK TVhttp://www.sciencedaily.com/releases/2013/03/130311201142.htm UK children are being exposed to millions of tobacco images/messages every week on prime time television, indicates new research.Mon, 11 Mar 2013 20:11:11 EDThttp://www.sciencedaily.com/releases/2013/03/130311201142.htmChildren who avoid scary situations likelier to have anxietyhttp://www.sciencedaily.com/releases/2013/03/130311201019.htm Children who avoid situations they find scary are likely to have anxiety a study of more than 800 children ages 7 to 18 found.Mon, 11 Mar 2013 20:10:10 EDThttp://www.sciencedaily.com/releases/2013/03/130311201019.htmMom's sensitivity helps language development in children with hearing losshttp://www.sciencedaily.com/releases/2013/03/130308103414.htm Psychologists demonstrate the impact sensitive parenting has on language growth for children who receive cochlear implants.Fri, 08 Mar 2013 10:34:34 ESThttp://www.sciencedaily.com/releases/2013/03/130308103414.htmUsing human brain cells to make mice smarterhttp://www.sciencedaily.com/releases/2013/03/130307123947.htm What happens when human brain cells that surround and support neurons are implanted into the brains of newborn mice? Researchers recently found that such mice had enhanced learning and memory when compared with normal mice that hadn't received the transplanted human cells. The findings indicate that these supportive cells, called glia, play an important role in human cognition.Thu, 07 Mar 2013 12:39:39 ESThttp://www.sciencedaily.com/releases/2013/03/130307123947.htmWhen food is scarce, a smaller brain will dohttp://www.sciencedaily.com/releases/2013/03/130307123944.htm A new study explains how young brains are protected when nutrition is poor. The findings reveal a coping strategy for producing a fully functional, if smaller, brain. The discovery, which was made in larval flies, shows the brain as an incredibly adaptable organ and may have implications for understanding the developing human brain as well, the researchers say.Thu, 07 Mar 2013 12:39:39 ESThttp://www.sciencedaily.com/releases/2013/03/130307123944.htmExercise shields children from stress, research indicateshttp://www.sciencedaily.com/releases/2013/03/130307091552.htm Exercise may play a key role in helping children cope with stressful situations, according to a recent study.Thu, 07 Mar 2013 09:15:15 ESThttp://www.sciencedaily.com/releases/2013/03/130307091552.htmFlip of a single molecular switch makes an old mouse brain younghttp://www.sciencedaily.com/releases/2013/03/130306134226.htm The flip of a single molecular switch helps create the mature neuronal connections that allow the brain to bridge the gap between adolescent impressionability and adult stability. Now researchers have reversed the process, recreating a youthful brain that facilitated both learning and healing in the adult mouse.Wed, 06 Mar 2013 13:42:42 ESThttp://www.sciencedaily.com/releases/2013/03/130306134226.htmSolving the 'Cocktail Party Problem': How we can focus on one speaker in noisy crowdshttp://www.sciencedaily.com/releases/2013/03/130306134218.htm In the din of a crowded room, paying attention to just one speaker's voice can be challenging. Research demonstrates how the brain homes in on one speaker to solve this "Cocktail Party Problem." Researchers discovered that brain waves are shaped so the brain can selectively track the sound patterns from the speaker of interest while excluding competing sounds from other speakers. The findings could have important implications for helping individuals with a range of deficits.Wed, 06 Mar 2013 13:42:42 ESThttp://www.sciencedaily.com/releases/2013/03/130306134218.htmFamily intervention improves mood symptoms in children and adolescents at risk for bipolar disorderhttp://www.sciencedaily.com/releases/2013/03/130306084154.htm Psychologists have found that children and adolescents with major depression or subthreshold forms of bipolar disorder - and who had at least one first-degree relative with bipolar disorder - responded better to a 12-session family-focused treatment than to a briefer educational treatment.Wed, 06 Mar 2013 08:41:41 ESThttp://www.sciencedaily.com/releases/2013/03/130306084154.htmHelp in reading foreign languageshttp://www.sciencedaily.com/releases/2013/03/130306083935.htm Recent research into how we learn is set to help people in their efforts to read a second or foreign language (SFL) more effectively. This will be good news for those struggling to develop linguistic skills in preparation for a move abroad, or to help in understanding foreign language forms, reports, contracts and instructions.Wed, 06 Mar 2013 08:39:39 ESThttp://www.sciencedaily.com/releases/2013/03/130306083935.htmPotential target to better treat, cure anxiety disordershttp://www.sciencedaily.com/releases/2013/03/130305174627.htm Researchers have, for the first time, identified a specific group of cells in the brainstem whose activation during rapid eye movement sleep is critical for the regulation of emotional memory processing.Tue, 05 Mar 2013 17:46:46 ESThttp://www.sciencedaily.com/releases/2013/03/130305174627.htmMental picture of others can be seen using fMRI, finds new studyhttp://www.sciencedaily.com/releases/2013/03/130305091000.htm It is possible to tell who a person is thinking about by analyzing images of his or her brain. Our mental models of people produce unique patterns of brain activation, which can be detected using advanced imaging techniques according to a new study.Tue, 05 Mar 2013 09:10:10 ESThttp://www.sciencedaily.com/releases/2013/03/130305091000.htmChildren of divorced parents more likely to switch, pull away from religionshttp://www.sciencedaily.com/releases/2013/03/130305090956.htm Adults whose parents were divorced are more likely to switch religions or disassociate themselves from institutional religions altogether -- but growing up in a single-parent family does not have any effect on private religious life, including praying, according to a new study.Tue, 05 Mar 2013 09:09:09 ESThttp://www.sciencedaily.com/releases/2013/03/130305090956.htmStress hormone foreshadows postpartum depression in new mothershttp://www.sciencedaily.com/releases/2013/03/130304161623.htm Women who receive strong social support from their families during pregnancy appear to be protected from sharp increases in a particular stress hormone, making them less likely to develop postpartum depression, according to a new study.Mon, 04 Mar 2013 16:16:16 ESThttp://www.sciencedaily.com/releases/2013/03/130304161623.htmMom's placenta reflects her exposure to stress and impacts offsprings' brainshttp://www.sciencedaily.com/releases/2013/03/130304151811.htm The mammalian placenta is more than just a filter through which nutrition and oxygen are passed from a mother to her unborn child. According to a new study, if a mother is exposed to stress during pregnancy, her placenta translates that experience to her fetus by altering levels of a protein that affects the developing brains of male and female offspring differently.Mon, 04 Mar 2013 15:18:18 ESThttp://www.sciencedaily.com/releases/2013/03/130304151811.htmIs baby still breathing? Is mom's obsession normal?http://www.sciencedaily.com/releases/2013/03/130304151807.htm A new mother may constantly worry and check to see if her baby is breathing. Or she may obsess about germs. A new study found postpartum moms have a much higher rate of obsessive-compulsive symptoms than the general population. This is the first large-scale study of obsessive-compulsive symptoms in new moms. The symptoms could result from hormonal changes or be adaptive, but may indicate a psychological disorder if they interfere with a mother's functioning.Mon, 04 Mar 2013 15:18:18 ESThttp://www.sciencedaily.com/releases/2013/03/130304151807.htmSpeech emerges in children on the autism spectrum with severe language delay at greater rate than previously thoughthttp://www.sciencedaily.com/releases/2013/03/130304104912.htm Study could reveals key predictors of speech gains. New findings reveal that 70 percent of children with autism spectrum disorders (ASD) who have a history of severe language delay, achieved phrase or fluent speech by age eight.Mon, 04 Mar 2013 10:49:49 ESThttp://www.sciencedaily.com/releases/2013/03/130304104912.htmADHD takes a toll well into adulthoodhttp://www.sciencedaily.com/releases/2013/03/130304104758.htm The first large, population-based study to follow children with attention-deficit hyperactivity disorder into adulthood shows that ADHD often doesn?t go away and that children with ADHD are more likely to have other psychiatric disorders as adults. They also appear more likely to commit suicide and to be incarcerated as adults.Mon, 04 Mar 2013 10:47:47 ESThttp://www.sciencedaily.com/releases/2013/03/130304104758.htmInfection during pregnancy and stress in puberty play key role in development of schizophreniahttp://www.sciencedaily.com/releases/2013/03/130301122512.htm The interplay between an infection during pregnancy and stress in puberty plays a key role in the development of schizophrenia, as behaviorists demonstrate in a mouse model. However, there is no need to panic.Fri, 01 Mar 2013 12:25:25 ESThttp://www.sciencedaily.com/releases/2013/03/130301122512.htmBritish children more exposed to alcohol promotion than adults, experts warnhttp://www.sciencedaily.com/releases/2013/02/130228194651.htm Children in Britain are more exposed to alcohol promotion than adults and need much stronger protection, warn experts.Thu, 28 Feb 2013 19:46:46 ESThttp://www.sciencedaily.com/releases/2013/02/130228194651.htmAction video games boost reading skills, study of children with dyslexia suggestshttp://www.sciencedaily.com/releases/2013/02/130228124132.htm Much to the chagrin of parents who think their kids should spend less time playing video games and more time studying, time spent playing action video games can actually make dyslexic children read better, new research suggests. In fact, 12 hours of video game play did more for reading skills than is normally achieved with a year of spontaneous reading development or demanding traditional reading treatments.Thu, 28 Feb 2013 12:41:41 ESThttp://www.sciencedaily.com/releases/2013/02/130228124132.htmCloser personal relationships could help teens overcome learning disabilitieshttp://www.sciencedaily.com/releases/2013/02/130228113449.htm A new study from Israel says that children with learning disabilities develop less secure attachments with mothers and teachers, and that closer and more secure relationships with parents and adults may help them overcome these disabilities.Thu, 28 Feb 2013 11:34:34 ESThttp://www.sciencedaily.com/releases/2013/02/130228113449.htmEating junk food while pregnant may make your child a junk food addicthttp://www.sciencedaily.com/releases/2013/02/130228103443.htm A healthy diet during pregnancy is critical to the future health of your children. New research suggests that pregnant mothers who consume junk food cause developmental changes of the opioid signaling pathway in the brains of their unborn children. Consequently, these children are less sensitive to opioids released upon consumption of foods high in fat and sugar, and need to eat more to achieve a "feel good" response.Thu, 28 Feb 2013 10:34:34 ESThttp://www.sciencedaily.com/releases/2013/02/130228103443.htmChildren with autism show increased positive social behaviors when animals are presenthttp://www.sciencedaily.com/releases/2013/02/130227183504.htm The presence of an animal can significantly increase positive social behaviors in children with autism spectrum disorders, according to new research.Wed, 27 Feb 2013 18:35:35 ESThttp://www.sciencedaily.com/releases/2013/02/130227183504.htmHomeric epics were written in 762 BCE, give or take, new study suggestshttp://www.sciencedaily.com/releases/2013/02/130227183320.htm One of literature's oldest mysteries is a step closer to being solved. A new study dates Homer's The Iliad to 762 BCE and adds a quantitative means of testing ideas about history by analyzing the evolution of language.Wed, 27 Feb 2013 18:33:33 ESThttp://www.sciencedaily.com/releases/2013/02/130227183320.htmPraising children for their personal qualities may backfirehttp://www.sciencedaily.com/releases/2013/02/130227183316.htm Praising children, especially those with low self-esteem, for their personal qualities rather than their efforts may make them feel more ashamed when they fail, according to new research.Wed, 27 Feb 2013 18:33:33 ESThttp://www.sciencedaily.com/releases/2013/02/130227183316.htmFirst grade math skills set foundation for later math abilityhttp://www.sciencedaily.com/releases/2013/02/130227151302.htm Children who failed to acquire a basic math skill in first grade scored far behind their peers by seventh grade on a test of the mathematical abilities needed to function in adult life, according to researchers.Wed, 27 Feb 2013 15:13:13 ESThttp://www.sciencedaily.com/releases/2013/02/130227151302.htmResearch explores factors that impact adolescent mental healthhttp://www.sciencedaily.com/releases/2013/02/130227151258.htm Research indicates that half of all lifetime cases of mental illness begin by age 14, well before adulthood. Three new studies investigate the cognitive, genetic and environmental factors that may contribute to mental health disorders in adolescence.Wed, 27 Feb 2013 15:12:12 ESThttp://www.sciencedaily.com/releases/2013/02/130227151258.htmAuthors: Develop digital games to improve brain function and well-beinghttp://www.sciencedaily.com/releases/2013/02/130227134338.htm Neuroscientists should help to develop compelling digital games that boost brain function and improve well-being, say two professors specializing in the field.Wed, 27 Feb 2013 13:43:43 ESThttp://www.sciencedaily.com/releases/2013/02/130227134338.htmStudy connects early childhood with pain, depression in adulthoodhttp://www.sciencedaily.com/releases/2013/02/130227121910.htm New research examines how childhood socioeconomic disadvantages and maternal depression increase the risk of major depression and chronic pain when they become adults.Wed, 27 Feb 2013 12:19:19 ESThttp://www.sciencedaily.com/releases/2013/02/130227121910.htmNew studies link gene to selfish behavior in kids, find other children natural givershttp://www.sciencedaily.com/releases/2013/02/130227102940.htm Most parents would agree that raising a generous child is an admirable goal -- but how, exactly, is that accomplished? New results shed light on how generosity and related behaviors -- such as kindness, caring and empathy -- develop, or don't develop, in children from 2 years old through adolescence.Wed, 27 Feb 2013 10:29:29 ESThttp://www.sciencedaily.com/releases/2013/02/130227102940.htm'Network' analysis of brain may explain features of autismhttp://www.sciencedaily.com/releases/2013/02/130227102022.htm A look at how the brain processes information finds distinct pattern in autistic children. Using EEGs to track the brain's electrical cross-talk, researchers found structural difference in brain connections. Compared with neurotypical children, those with autism have multiple redundant connections between neighboring brain areas at expense of long-distance links. The study, using "network analysis" like with airlines or electrical grids, may help in understanding some classic autistic behaviors.Wed, 27 Feb 2013 10:20:20 ESThttp://www.sciencedaily.com/releases/2013/02/130227102022.htmIncreased risk of sleep disorder narcolepsy in children who received swine flu vaccinehttp://www.sciencedaily.com/releases/2013/02/130226194006.htm A study finds an increased risk of narcolepsy in children and adolescents who received the A/H1N1 2009 influenza vaccine (Pandemrix) during the pandemic in England.Tue, 26 Feb 2013 19:40:40 ESThttp://www.sciencedaily.com/releases/2013/02/130226194006.htmSleep reinforces learning: Children?s brains transform subconsciously learned material into active knowledgehttp://www.sciencedaily.com/releases/2013/02/130226081155.htm During sleep, our brains store what we have learned during the day a process even more effective in children than in adults, new research shows.Tue, 26 Feb 2013 08:11:11 ESThttp://www.sciencedaily.com/releases/2013/02/130226081155.htmHigher levels of several toxic metals found in children with autismhttp://www.sciencedaily.com/releases/2013/02/130225162231.htm Researchers have found significantly higher levels of toxic metals in children with autism, compared to typical children. They hypothesize that reducing early exposure to toxic metals may help lessen symptoms of autism, though they say this hypotheses needs further examination.Mon, 25 Feb 2013 16:22:22 ESThttp://www.sciencedaily.com/releases/2013/02/130225162231.htmDoing good is good for you: Volunteer adolescents enjoy healthier heartshttp://www.sciencedaily.com/releases/2013/02/130225162229.htm Giving back through volunteering is good for your heart, even at a young age, according to researchers.Mon, 25 Feb 2013 16:22:22 ESThttp://www.sciencedaily.com/releases/2013/02/130225162229.htmGiving a voice to kids with Down syndromehttp://www.sciencedaily.com/releases/2013/02/130225122039.htm A new case study shows children with Down syndrome can benefit from conventional stuttering treatment.Mon, 25 Feb 2013 12:20:20 ESThttp://www.sciencedaily.com/releases/2013/02/130225122039.htmUltrasound reveals autism risk at birth, study findshttp://www.sciencedaily.com/releases/2013/02/130225112510.htm Low-birth-weight babies with a particular brain abnormality are at greater risk for autism, according to a new study that could provide doctors a signpost for early detection of the still poorly understood disorder.Mon, 25 Feb 2013 11:25:25 ESThttp://www.sciencedaily.com/releases/2013/02/130225112510.htmParents talking about their own drug use to children could be detrimentalhttp://www.sciencedaily.com/releases/2013/02/130222083127.htm Parents know that one day they will have to talk to their children about drug use. The hardest part is to decide whether or not talking about ones own drug use will be useful in communicating an antidrug message. Recent research found that children whose parents did not disclose drug use, but delivered a strong antidrug message, were more likely to exhibit antidrug attitudes.Fri, 22 Feb 2013 08:31:31 ESThttp://www.sciencedaily.com/releases/2013/02/130222083127.htmScientists make older adults less forgetful in memory testshttp://www.sciencedaily.com/releases/2013/02/130221143946.htm Scientists have found compelling evidence that older adults can eliminate forgetfulness and perform as well as younger adults on memory tests. The cognitive boost comes from a surprising source -- a distraction learning strategy.Thu, 21 Feb 2013 14:39:39 ESThttp://www.sciencedaily.com/releases/2013/02/130221143946.htmHow human language could have evolved from birdsong: Researchers propose new theory on deep roots of human speechhttp://www.sciencedaily.com/releases/2013/02/130221141608.htm The sounds uttered by birds offer in several respects the nearest analogy to language," Charles Darwin wrote in "The Descent of Man" (1871), while contemplating how humans learned to speak. Language, he speculated, might have had its origins in singing, which "might have given rise to words expressive of various complex emotions." Linguistics and biology now researchers propose a new theory on the deep roots of human speech.Thu, 21 Feb 2013 14:16:16 ESThttp://www.sciencedaily.com/releases/2013/02/130221141608.htmEarly life stress may take early toll on heart functionhttp://www.sciencedaily.com/releases/2013/02/130221104330.htm Early life stress like that experienced by ill newborns appears to take an early toll of the heart, affecting its ability to relax and refill with oxygen-rich blood, researchers report.Thu, 21 Feb 2013 10:43:43 ESThttp://www.sciencedaily.com/releases/2013/02/130221104330.htmSignaling pathway linked to fetal alcohol risk: Molecular switch promises new targets for diagnosis and therapyhttp://www.sciencedaily.com/releases/2013/02/130220170736.htm Scientists have identified a molecular signaling pathway that plays an important role in the development of fetal alcohol spectrum disorder.Wed, 20 Feb 2013 17:07:07 ESThttp://www.sciencedaily.com/releases/2013/02/130220170736.htmBullied children can suffer lasting psychological harm as adultshttp://www.sciencedaily.com/releases/2013/02/130220163629.htm Bullied children grow into adults who are at increased risk of developing anxiety disorders, depression and suicidal thoughts, according to a new study.Wed, 20 Feb 2013 16:36:36 ESThttp://www.sciencedaily.com/releases/2013/02/130220163629.htmChildren with brain lesions able to use gestures important to language learninghttp://www.sciencedaily.com/releases/2013/02/130220123413.htm Children with brain lesions suffered before or around the time of birth are able to use gestures -- an important aspect of the language learning process -- to convey simple sentences.Wed, 20 Feb 2013 12:34:34 ESThttp://www.sciencedaily.com/releases/2013/02/130220123413.htmAdding movement to 'dry run' mental imagery enhances performancehttp://www.sciencedaily.com/releases/2013/02/130219201523.htm Adding movement to mental rehearsal can improve performance finds a new study. For high jumpers the study shows that dynamic imagery improves the number of successful attempts and the technical performance of jumps The technique of mental rehearsal is used to consolidate performance in many disciplines including music and sport. Motor imagery and physical practice use overlapping neural networks in the brain and the two together can improve performance as well as promoting recovery from injury.Tue, 19 Feb 2013 20:15:15 ESThttp://www.sciencedaily.com/releases/2013/02/130219201523.htmBiological marker of dyslexia discovered: Ability to consistently encode sound undergirds the reading processhttp://www.sciencedaily.com/releases/2013/02/130219172159.htm Researchers believe they have discovered a biological marker of dyslexia, a disorder affecting up to one out of 10 children that makes learning to read difficult. The researchers found a systematic relationship between reading ability and the consistency with which the brain encodes sounds. The good news: Response consistency can be improved with auditory training.Tue, 19 Feb 2013 17:21:21 ESThttp://www.sciencedaily.com/releases/2013/02/130219172159.htm

Source: http://www.sciencedaily.com/rss/mind_brain/child_development.xml

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Saturday, March 16, 2013

Military deputies vow to build strong army - China News - SINA English

Military deputies to China's top legislature have vowed to build a strong army following top Chinese leader Xi Jinping's calls to that effect earlier in the week.

On March 11, Xi urged the country's armed forces to be "absolutely loyal" to the Communist Party of China, sharpen fighting capacity and abide by disciplines as he joined a plenary meeting of a delegation from the People's Liberation Army (PLA) at the ongoing session of the 12th National People's Congress (NPC).

Xi, the newly-elected state president and chairman of the Central Military Commission, called on forces personnel to bring the country's defense and army building to new high.

"Xi's demand for the army to be at full military readiness to ensure victories in any wars shows his sense of crisis and strategic vision," said Chen Zhou, a national legislator and a researcher with the PLA's Academy of Military Sciences, on the sidelines of the parliamentary session.

The army can only avoid wars when it is capable of winning them, added Tan Weihong, an NPC deputy and a brigade commander from the Second Artillery Corps, China's strategic missile force.

The safety of China's energy resources, overseas assets, strategic maritime passages and overseas personnel is of great concern for China as the country is more open to the world, said Du Benyin, another NPC deputy and a political commissar of a navy submarine base.

The Chinese army and its soldiers should adapt to this new situation and make their due contribution, according to Du.

A consolidated national defense and a strong Chinese army will ensure the great rejuvenation of the Chinese nation and safeguard the world peace, said Chen Zhou.

China is the largest contributor of personnel to UN peace-keeping missions among the five permanent members of the UN Security Council. Since 2008, China has sent 14 batches of naval task forces to conduct escort missions in the Gulf of Aden and off the coast of Somalia.

Source: http://english.sina.com/china/2013/0315/571858.html

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DIY Fireplace Makeover with Stone Veneer

DIY Fireplace Makeover with Stone VeneerYour fireplace is one of the biggest focal points of the room. This DIY fireplace surround project will make it stand out even more, by covering the entire wall with similar stone.

The project is pretty simple and, for the results, not that expensive. (You can buy manufactured stacked stone panels measuring 4' by 2' for under $100 each.) To get this look, you simply spread mortar on the back of the stone facing and press it into a sturdy base attached to the wall.

Hit up BHG for the full instructions.

DIY Fireplace Surround | Better Homes and Gardens

Source: http://feeds.gawker.com/~r/lifehacker/full/~3/wtpox1IVo8A/diy-fireplace-makeover-with-stone-veneer

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Friday, March 15, 2013

Colo Legislature OKs expansion of firearms checks

(AP) ? A landmark expansion of background checks on firearm purchases was approved Friday by lawmakers in Colorado, a politically moderate state that was the site of last year's mass shooting at a suburban Denver movie theater.

The bill previously passed the state Senate and now heads to Democratic Gov. John Hickenlooper, who is expected to sign it into law within two weeks.

Earlier this week, Colorado lawmakers approved a 15-round limit on ammunition magazines. It is also awaiting the expected approval of the governor.

The bill passed Friday expands cases when a $10 criminal background check would be required to legally transfer a gun. Republicans have opposed the bill, calling it an undue burden on law-abiding gun owners.

"We know for a fact that whatever law we pass criminals won't care," said Republican Rep. Jerry Sonnenberg.

Colorado is the first state outside the East Coast to significantly ratchet back gun rights after the theater and school shootings. Colorado's gun debate was being watched closely because it's considered a swing state with both a gun-loving frontier past and an unfortunate history of mass shootings, including the 1999 Columbine High School attack.

"Are going to stop all criminals from getting guns? No," said Democratic Rep. Beth McCann, a sponsor of the background checks bill. "But are we are going to put a barrier there, make it more difficult for them? Yes."

The move to expand background checks would be one of the most sweeping responses by Colorado to the shootings last year in Aurora, Colo., and the elementary school in Newtown, Conn.

Expanded checks have been a top priority for Hickenlooper, who called for the proposal during his State of the State address in January.

Both chambers previously approved the expanded checks in slightly different forms. However, both had to agree on an identical bill before passing it to the governor, so a second round of voting was required.

Democrats seemed relieved that Colorado's protracted gun-control debate was nearing an end.

The GOP unsuccessfully tried some last-minute legislative maneuvers on Friday to sink the background-check measure before it was passed 19-14 by the Senate.

"It won't help anything, but it makes common everyday actions among friends and neighbors something that's now illegal in the state of Colorado," argued Republican Sen. Greg Brophy, one of the GOP's lead Senate gun negotiators.

Brophy tried to keep background-check talks alive by rejecting a preliminary agreement by the House and Senate to clarify the bill so gun owners can lend firearms to immediate family members without a background check.

Democrats grew frustrated at GOP attempts to imagine scenarios that would trigger background-checks. From 4-H members learning gun safety but needing to borrow a shotgun, to neighbors on weeklong elk-hunting trips, Republicans argued the bill would ensnare harmless gun users.

Democrats insisted that existing exemptions in the bill would cover most scenarios the GOP imagined. The bill's sponsor, Senate Democratic Leader Morgan Carroll, told Republicans that Democrats had enough votes to pass the measure but extended debate to make small changes requested by Republicans.

"There were many, many changes made to this bill, made in good faith," said Carroll.

However, Republicans wanted so many exceptions that "we might as well repeal all background checks," she said.

___

Kristen Wyatt can be reached at http://www.twitter.com/APkristenwyatt. Ivan Moreno can be reached at http://www.twitter.com/IvanJourno.

___

Online:

House Bill 1229: http://bit.ly/ZNmz9d

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2013-03-15-US-XGR-Gun-Control-Background-Checks/id-988f766b441c40e5a2a45a87eda20911

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'Hot spots' ride a merry-go-round on Jupiter

Mar. 14, 2013 ? In the swirling canopy of Jupiter's atmosphere, cloudless patches are so exceptional that the big ones get the special name "hot spots." Exactly how these clearings form and why they're only found near the planet's equator have long been mysteries. Now, using images from NASA's Cassini spacecraft, scientists have found new evidence that hot spots in Jupiter's atmosphere are created by a Rossby wave, a pattern also seen in Earth's atmosphere and oceans. The team found the wave responsible for the hot spots glides up and down through layers of the atmosphere like a carousel horse on a merry-go-round.

"This is the first time anybody has closely tracked the shape of multiple hot spots over a period of time, which is the best way to appreciate the dynamic nature of these features," said the study's lead author, David Choi, a NASA Postdoctoral Fellow working at NASA's Goddard Space Flight Center in Greenbelt, Md. The paper is published online in the April issue of the journal Icarus.

Choi and his colleagues made time-lapse movies from hundreds of observations taken by Cassini during its flyby of Jupiter in late 2000, when the spacecraft made its closest approach to the planet. The movies zoom in on a line of hot spots between one of Jupiter's dark belts and bright white zones, roughly 7 degrees north of the equator. Covering about two months (in Earth time), the study examines the daily and weekly changes in the sizes and shapes of the hot spots, each of which covers more area than North America, on average.

Much of what scientists know about hot spots came from NASA's Galileo mission, which released an atmospheric probe that descended into a hot spot in 1995. This was the first, and so far only, in-situ investigation of Jupiter's atmosphere.

"Galileo's probe data and a handful of orbiter images hinted at the complex winds swirling around and through these hot spots, and raised questions about whether they fundamentally were waves, cyclones or something in between," said Ashwin Vasavada, a paper co-author who is based at NASA's Jet Propulsion Laboratory in Pasadena, Calif., and who was a member of the Cassini imaging team during the Jupiter flyby. "Cassini's fantastic movies now show the entire life cycle and evolution of hot spots in great detail."

Because hot spots are breaks in the clouds, they provide windows into a normally unseen layer of Jupiter's atmosphere, possibly all the way down to the level where water clouds can form. In pictures, hot spots appear shadowy, but because the deeper layers are warmer, hot spots are very bright at the infrared wavelengths where heat is sensed; in fact, this is how they got their name.

One hypothesis is that hot spots occur when big drafts of air sink in the atmosphere and get heated or dried out in the process. But the surprising regularity of hot spots has led some researchers to suspect there is an atmospheric wave involved. Typically, eight to 10 hot spots line up, roughly evenly spaced, with dense white plumes of cloud in between. This pattern could be explained by a wave that pushes cold air down, breaking up any clouds, and then carries warm air up, causing the heavy cloud cover seen in the plumes. Computer modeling has strengthened this line of reasoning.

From the Cassini movies, the researchers mapped the winds in and around each hot spot and plume, and examined interactions with vortices that pass by, in addition to wind gyres, or spiraling vortices, that merge with the hot spots. To separate these motions from the jet stream in which the hot spots reside, the scientists also tracked the movements of small "scooter" clouds, similar to cirrus clouds on Earth. This provided what may be the first direct measurement of the true wind speed of the jet stream, which was clocked at about 300 to 450 mph (500 to 720 kilometers per hour) -- much faster than anyone previously thought. The hot spots amble at the more leisurely pace of about 225 mph (362 kilometers per hour).

By teasing out these individual movements, the researchers saw that the motions of the hot spots fit the pattern of a Rossby wave in the atmosphere. On Earth, Rossby waves play a major role in weather. For example, when a blast of frigid Arctic air suddenly dips down and freezes Florida's crops, a Rossby wave is interacting with the polar jet stream and sending it off its typical course. The wave travels around our planet but periodically wanders north and south as it goes.

The wave responsible for the hot spots also circles the planet west to east, but instead of wandering north and south, it glides up and down in the atmosphere. The researchers estimate this wave may rise and fall 15 to 30 miles (24 to 50 kilometers) in altitude.

The new findings should help researchers understand how well the observations returned by the Galileo probe extend to the rest of Jupiter's atmosphere. "And that is another step in answering more of the questions that still surround hot spots on Jupiter," said Choi.

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Story Source:

The above story is reprinted from materials provided by NASA/Goddard Space Flight Center.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. David S. Choi, Adam P. Showman, Ashwin R. Vasavada, Amy A. Simon-Miller. Meteorology of Jupiter?s equatorial hot spots and plumes from Cassini. Icarus, 2013; 223 (2): 832 DOI: 10.1016/j.icarus.2013.02.001

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/81c4DqUTRyU/130314180305.htm

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Gold And Silver Manipulation At London AM Fix Or New York ...

?

Today?s AM fix was USD 1,593.25, EUR 1,219.39 and GBP 1,051.23 per ounce.

Yesterday?s AM fix was USD 1585.00, EUR 1225.83 and GBP 1061.05 per ounce.

Gold was marginally higher yesterday and silver marginally lower. Gold rose just 20 cents and closed at $1,588.50/oz. Silver fell 15 cents to close at $28.75/oz.

Gold continues to trade just below resistance at the $1,600/oz level but appears to be consolidating at these levels after the recent price falls. Investment sentiment towards gold is the worst we have seen it since the start of the secular bull market in the early 2000?s.?

This is bullish from a contrarian perspective as the "froth" and less informed, speculative buyers have been washed out of the market as happens in the course of all bull markets as they climb a ?wall of worry?.

Conversely, sentiment in stock markets is increasingly ?irrationally exuberant? after the Dow Jones industrial average reached new record highs and extended its winning streak to 10 days on Thursday, a string of gains last seen in late 1996.?

Retail investors are piling into the stock market again in the false belief that the worst of the economic crisis is over. Alas, those who are not properly diversified may again be in for a rude awakening.

Holdings of SPDR Gold Trust (March 2007 to Today) - Bloomberg

Holdings of SPDR Gold Trust, the world's largest gold-backed exchange-traded fund, had fallen 3.432 tonnes so far this week, on course for an eleventh week of decline, although holdings were unchanged at 1,236.307 tonnes from a day earlier on March 14.

The CFTC?s very unusual announcement through ?people familiar with the matter? that it is examining various aspects of gold and silver price fixings in London, including whether they are sufficiently transparent, continues to be digested.

The London gold fixing is conducted twice a day by five banks: Barclays Plc, Bank of Nova Scotia (BNS), Deutsche Bank AG, HSBC Holdings Plc and Societe Generale SA. The pricing started in 1919 and was conducted in a meeting held at N.M. Rothschild & Sons Ltd.?s offices. It began taking place by telephone in 2004.?

Deutsche Bank, Scotiabank and HSBC conduct the silver fixing by phone once a day at midday. The first settlement was in 1897.

The price fixing story has been picked up by the non specialist financial media internationally including by many publications and media groups who very rarely cover the gold market and nearly never cover the silver market.

It is now in the public domain and the story could result in the gold and silver markets receiving more scrutiny and coverage.

Overnight, CFTC commissioner Scott O'Malia said that the CFTC has engaged in "a couple" of conversations about whether the daily setting of gold and silver prices in London is open to manipulation akin to Libor.

Separately, CFTC commission member Bart Chilton said interest-rate rigging means other benchmark-pricing mechanisms such as gold and silver may need reviews. ?Given what we have seen in Libor, we?d be foolish to assume that other benchmarks aren?t venues that deserve review,? Chilton said.

He continued "given the clubby manipulation efforts we saw in Libor benchmarks, I assume other benchmarks - many other benchmarks - are legit areas of inquiry."

Concerns have previously been expressed by investors due to the admission that leverage in gold trading in the London bullion market - the ratio between metal traded and metal actually existing - was as much as 100 to 1. This means that the so-called physical market may not be so physical at all.

The enforcement division of the CFTC began pursuing allegations of manipulation of the New York metals exchange, the COMEX silver market in September 2008 (the COMEX is a division of the New York Mercantile Exchange or NYMEX). Chilton said in August that there had been ?devious efforts? to move prices of the precious metal through the concentrated short positions of a few banks.

Many of these same banks continue to have massive concentrated short positions on the COMEX and investors have alleged that banks have manipulated prices lower in order to profit.?

Gold in USD ? (5 Day) - Bloomberg?

Thus, it is surprising that such allegations are being made without a formal investigation being planned and without the CFTC completing their investigations of manipulation on the COMEX.

The charge of manipulation at the London AM Fix may be unfounded but it is certainly a distraction from the real risk of manipulation on the COMEX by banks through the use of futures contracts.

Regulators might better serve investors and the wider public by concluding their investigations of manipulation on the COMEX and coming to definitive conclusions.

Some have suggested that this may be a an attempt by Wall Street banks to discredit the London gold and silver fixing and rivalry between Wall Street and the City of London over control of the precious metals market may be at play. London has long had a monopoly regarding the benchmark gold and silver prices and the physical settlement of gold and silver at the London AM Fix.?

The UK?s GMT time zone gives it an advantage when it comes to the global pricing of bullion due to it being between time zones in Asia and the Americas resulting in it capturing end of day trade in Asia and start of day trade in the U.S. Those fixings are used to determine spot prices for the billions of dollars of the two precious metals traded each day ? by both industry and investors.

Today, many governments and central banks and certain banks are openly intervening in many markets ? especially bond and foreign exchange markets ? therefore it would be naive to completely gold and silver manipulation.

For the sake of investors and the proper functioning of markets it is important regulators investigate allegations to the full and banks are not seen as too big to investigate and ?too big to jail? as was recently admitted by none other than the U.S. Attorney General .

Regulation and enforcement is important as is a proper rational debate. Increasingly governments, banks and central banks are distorting financial markets and the free market through constant interventions.

In the western world, we have seen interest rates cut close to zero, capital injections and bailouts, lending guarantees, saving and deposit guarantees, favouring certain banks and institutions over others, banning short selling and the banning of certain sovereign credit ratings.

At the same time competitive currency devaluations are taking place globally with central banks debasing currencies and many outright interventions in currency markets in order to lower the value of national and supranational currencies in competitive currency devaluations.

Japan is the recent glaring example of this and Switzerland?s ?pegging? of the Swiss franc to the beleaguered euro is in the same vein.

With governments surreptitiously and openly manipulating their currencies, they and the banks they have bailed out and work closely with, have an interest in not seeing their currencies fall sharply versus gold and silver.

This would be a vote of no confidence in fiat paper currencies and government and central banks stewardship of these currencies. They are also a vote of no confidence in bankers, banks and the financial system.

Ultimately, manipulation or no manipulation, gold and silver prices will be determined by supply and demand and the free market purchases and sales by people and companies all over the world.
Investors should fade out the noise and continue to own both gold and silver bullion as foundation safe haven assets.

?

Poor man?s gold silver continues to get no love with little or no coverage despite fundamentals that are arguably better than those for other assets, securities and even gold. Thus, GoldCore conducted a webinar yesterday with one of the leading silver experts in the world, Mr David Morgan.

The webinar was very well attended with participants from all over the world ? by investors in Europe, the Americas and Asia.

Due to the dearth of information and debate about silver, we decided on a question and answer format.?

After receiving hundreds of questions, we chose 33 questions and organised them into key groups:

* ? ?Silver Price Rise? Record Prices & When to Sell??
* ? ?Silver Price Falls?
* ? ?Supply and Demand
* ? ?Manipulation
* ? ?Confiscation
* ? ?Asset Allocation / What To Own
* ? ?What To Buy?
* ? ?Where To Store?


Silver in USD ? ( 1720 to Today) - Adjusted for Inflation (CPI) = Chartsrus.com?

Some of the questions asked by participants were:

* ? ?"Which is better, bars or coins?"
* ? ?"What are your views on confiscation of gold and silver in the United States with the coming collapse of the dollar?"
* ? ?"How are people able to manipulate the price of silver? Who are these people? Why do they want to do this?"

?

CLICK HERE TO VIEW THE SILVER WEBINAR

?

NEWS

Japan?s Pension Funds Will Increase Gold Investments, MUFJ Says
(Bloomberg) -- Mitsubishi UFJ Trust and Banking Corp.?s Kazuhiko Inaba tells conference in Singapore that the funds will increase investments in gold through ETFs.

Gold is important to Japanese pension funds for portfolio insurance, says Inaba, senior chief manager of frontier strategy planning and support division

Japanese govt debt will continue to rise, so hedging against JGBs important for pension funds, Inaba says?

Gold Price Now Is Not Excessive, Deutsche Bank?s Lewis Says
(Bloomberg) -- We don?t view the current level of the gold price as excessive, Michael Lewis, Deutsche Bank?s global head of commodity research, says at conference in Singapore.

?It?s expensive but not substantially misaligned with other commodities,? Lewis says?

When measured in real terms and versus physical and financial assets, gold price needs to move in excess of $2,100 an ounce to move into territory that can be considered extreme, Lewis says

Silver Institute Sees Record Industrial Demand in Coming Year
(Bloomberg) -- Says industry widening use of the metal is expected to avg more than 483 m oz from 2012 to 2014, accord. to report on its website.

IShares Silver Trust Holdings Unchanged at 10,704 Metric Tons?
(Bloomberg) -- Silver holdings in the IShares Silver Trust, the biggest exchange-traded fund backed by silver, were unchanged at 10,703.60 metric tons as of Mar. 14, according to figures on the company?s website.

?

================================================================================

??????????????? Mar. 14??? Mar. 13??? Mar. 12??? Mar. 11???? Mar. 8???? Mar. 7

?????????????????? 2013?????? 2013?????? 2013?????? 2013?????? 2013?????? 2013

================================================================================

Million Ounces? 344.129??? 344.129??? 344.129??? 342.292??? 342.292??? 342.292

?Daily change???????? 0????????? 0? 1,836,369????????? 0????????? 0????????? 0

--------------------------------------------------------------------------------

Metric tons?? 10,703.60? 10,703.60? 10,703.60? 10,646.48? 10,646.48? 10,646.48

?Daily change????? 0.00?????? 0.00????? 57.12?????? 0.00?????? 0.00?????? 0.00

================================================================================

NOTE: Ounces are troy ounces.
SOURCE: iShares Silver Trust

For breaking news and commentary on financial markets and gold, follow us on?Twitter.

?

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Source: http://www.zerohedge.com/contributed/2013-03-15/gold-and-silver-manipulation-london-am-fix-or-new-york-comex

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'Oz' Vs. 'Burt Wonderstone': Who Will Make Box-Office Magic?

Steve Carell and Jim Carrey comedy will make its debut this weekend after the great and powerful debut of 'Oz.'
By Ryan J. Downey


Steve Carell, Steve Buscemi and Jim Carrey in "The Incredible Burt Wonderstone"
Photo: Warner Bros. Entertainment

Source: http://www.mtv.com/news/articles/1703724/oz-burt-wonderstone-box-office-weekend.jhtml

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