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Exercise May Lead to Better School Performance for Kids with ADHD

By Guest PostOctober 17, 2012Health, Scienceadhd, american children, attention, brain activity, cartoon fish, challenge, charles hillman, children, computer game, daniel picchietti, deficit, disorder, eeg cap, error, exercise, hyperactivity, inhibitory control, journal, kids, matthew pontifex, michigan, mistake, nonpharmaceutical treatment, pediatrics, physical activity, physical education, program, state university, swimming, treadmill, walking briskly

EAST LANSING, Mich. — A few minutes of exercise can help children with attention deficit hyperactivity disorder perform better academically, according to a new study led by a Michigan State University researcher.

The study, published in the current issue of the Journal of Pediatrics, shows for the first time that kids with ADHD can better drown out distractions and focus on a task after a single bout of exercise. Scientists say such “inhibitory control” is the main challenge faced by people with the disorder. (more…)

Armchair Astronomers Find Planet in Four-Star System

By Guest PostOctober 16, 2012Scienceamerican, arizona, arxiv preprint, astronomical data, astronomical society, circumbinary planet, citizen scientist, cottonwood, debra fischer, discovery, earth, eclipsing star, Environment, four star, hawaii, jerome orosz, johns hopkins, keck telescopes, kepler spacecraft, kian jek, mauna kea, meg schwamb, NASA, neptune, nevada, orbit, ph1, phenomenon, planet, planet discovery, planet formation, planethunters, professional astronomer, radius, reno, robert gagliano, san diego, san francisco, server, star, state university, system, twin suns, university, website, yale

A joint effort of citizen scientists and professional astronomers has led to the first reported case of a planet orbiting twin suns that in turn is orbited by a second distant pair of stars.

Aided by volunteers using the Planethunters.org website, a Yale-led international team of astronomers identified and confirmed discovery of the phenomenon, called a circumbinary planet in a four-star system.

Only six planets are known to orbit two stars, according to researchers, and none of these are orbited by distant stellar companions. (more…)

State-Mandated Planning, Higher Resident Wealth Linked to More Sustainable City Transportation

By Guest PostOctober 13, 2012Environmentanna mccreery, columbus, ecosummit 2012, environmentally friendly, income, index, las vegas, los angeles, metropolitan area, new orleans, ohio, per capita, pittsburgh, population density, public transit, seattle, socioeconomic factor, solo commuter, span, state university, sustainability, time, transportation ecoefficiency, transportation practice, transportation system, US, wealthier

COLUMBUS, Ohio – Transportation practices tend to be more environmentally friendly in wealthier metropolitan areas located within states that mandate comprehensive planning, new research suggests.

The study involved an examination of 225 U.S. metropolitan areas between 1980 and 2008 to gauge how sustainable their transportation practices were and determine what kinds of socioeconomic factors appeared to influence those practices. (more…)

Yellowstone Wolf Study Reveals How to Raise Successful Offspring

By Guest PostOctober 11, 2012Naturearmies, arms race, body weight, bridgett vonholdt, canine distemper, carnivore population, cooperation, cooperative, dan macnulty, dan stahler, data, excellent model, factor, female, female wolves, gray wolves, group behavior, key ingredient, life history, life sciences, mother, national, national park, offspring, park service, predator, princeton university, pup survival, reproduction, robert wayne, social carnivores, sociality, soldiers, state university, study, survival advantage, utah, weight, wolves, world, yellowstone, yellowstone park, young adulthood

What are the key ingredients to raising successful, self-sufficient offspring? A new life sciences study using 14 years of data on gray wolves in Yellowstone National Park indicates that cooperative group behavior and a mother’s weight are crucial.

“A female’s body weight is key in the survival of her offspring, and cooperation in the protection and feeding of young pups pays off in terms of the production of offspring,” said Robert Wayne, a professor of ecology and evolutionary biology at UCLA and co-author of the new research, published this week in the online edition of the Journal of Animal Ecology. (more…)

India’s Public School Students on Par with Private Students

By Guest PostOctober 11, 2012Educationamita chudgar, benefit, developing countries, developing world, Economics, education level, education researcher, education review, education system, educational administration, educational outcome, elizabeth quin, India, k 12, michigan, private school, privatization, public school, rural, state university, student, student achievement, united states, urban area

EAST LANSING, Mich. — Contrary to past research, private school students in India do not outperform their counterparts in public schools, finds a new study by a Michigan State University education researcher.

The study challenges the claim that private schools are superior – a hot issue in India and other developing countries that are expanding K-12 educational offerings. During the past decade, some 40 million children have entered India’s education system, giving rise to a growth in privately run schools. (more…)

For Some Women, Genes May Influence Pressure to Be Thin

By Guest PostOctober 5, 2012Healthalexandra burt, beauty, behavior, change, cheryl sisk, eating disorder, Environment, environmental, environmental influence, environmental trigger, genetics, ideal, internalization, jessica suisman, kelly klump, michigan, msu, psychological impact, risk factor, self perception, shannon oconnor, state university, symptom, thin, western culture, western society, women, young women

EAST LANSING, Mich. — Genetics may make some women more vulnerable to the pressure of being thin, a study led by Michigan State University researchers has found.

From size-zero models to airbrushed film stars, thinness is portrayed as equaling beauty across Western culture, and it’s an ideal often cited as a cause of eating disorder symptoms in young women. The researchers focused on the potential psychological impact of women buying into this perceived ideal of thinness, which they call thin-ideal internalization. Changes in self-perception and behavior, caused by this idealization, can lead to body dissatisfaction, a preoccupation with weight and other symptoms of eating disorders. (more…)

U.S. Manufacturers Bringing Work Home from Overseas

By Guest PostOctober 3, 2012Economyaerospace, chain, China, cultural barrier, defense, domestic soil, Economy, electronics, erosion, expert, factor, firm, global risk, India, industry, intellectual property, kenneth petersen, labor cost, language, lisa ellram, manufacturing operation, medical, michigan, oil price, overseas, political instability, problem, product quality, state university, supply, surgical supplies, time zone, tobias schoenherr, transportation cost, united states, US, wendy tate

EAST LANSING, Mich. — Increasingly, U.S. firms are moving or considering moving their manufacturing operations back to domestic soil from overseas, finds a new study co-authored by a Michigan State University supply chain expert.

Fueling the trend are rising labor costs in emerging countries, high oil prices and increasing transportation costs, global risks such as political instability and other factors, said Tobias Schoenherr.

“Going overseas is not the panacea that it was thought of just a decade or so ago,” said Schoenherr, assistant professor in MSU’s top-ranked Department of Supply Chain Management. “Companies have realized the challenges and thus are moving back to the United States.” (more…)

Foreign Policy Takes Stage, Yet Most Voters Indifferent

By Guest PostOctober 1, 2012Politicsafghanistan, americans, Barack Obama, chaos, China, diplomatic approach, egypt, embassy, foreign policy, global issue, international security, iran, libya, matt zierler, michigan, middle east, mitt romney, nuclear power, presidential campaign, russia, state university, tension, united states, us troops, violence, war, world

EAST LANSING, Mich. — Foreign policy has taken center stage in the presidential campaign as Barack Obama and Mitt Romney tout their differing plans – and take aim at one another’s vision for international security.

Unfortunately, voters pay little attention to these issues when electing a president, said Matt Zierler, associate professor of international relations at Michigan State University’s James Madison College.

“Foreign policy does matter, but voters traditionally don’t pay much attention to it,” Zierler said. (more…)

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