News tagged with lessons


Students with a lower socioeconomic background benefit from daily school physical activity

Medicine & Health / Health

created Nov 17, 2009 | popularity not rated yet | comments 0

German school students -- especially those with low socioeconomic status (SES) -- significantly improved their exercise capacity and body leanness after a year of daily physical activity classes, according to research presented ...





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For stars, high-tech gaffes hard to hide (AP)

For stars, high-tech gaffes hard to hide

Technology / Internet

created Nov 28, 2009 | popularity not rated yet | comments 0

(AP) -- So, you fail to take a deep breath and to count to 10 - and you post something you probably shouldn't on Twitter or Facebook, or somewhere else online.


Hajj devil stoning ritual biggest swine flu risk (AP)

Hajj devil stoning ritual biggest swine flu risk

Medicine & Health / Diseases

created Nov 28, 2009 | popularity 3 / 5 (2) | comments 1

(AP) -- Millions of Muslim pilgrims, many wearing surgical masks, jostled together shoulder-to-shoulder furiously casting pebbles at stone walls representing the devil Saturday - the hajj ritual of highest ...


Teachers begin using cell phones for class lessons

Technology / Hi Tech

created Nov 27, 2009 | popularity 2 / 5 (2) | comments 0

(AP) -- Ariana Leonard's high school students shuffled in their seats, eagerly awaiting a cue from their Spanish teacher that the assignment would begin. "Take out your cell phones," she said in Spanish.


The goal of robot hockey: to become better engineers

The goal of robot hockey: to become better engineers (w/ Video)

Technology / Engineering

created Nov 26, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- It may be a long time before we see robots shooting pucks and making saves in professional hockey, but second-year mechanical engineering students at the University of Alberta put some pretty ...


It's not just dirt!

Space & Earth / Environment

created Nov 25, 2009 | popularity 4.2 / 5 (5) | comments 0

Soil is the linchpin of the environment, where atmosphere, biosphere, and hydrosphere meet. Despite that, many students see soil as "just dirt" - a place to grow plants, but nothing more. Soil science educators are challenged ...


Magic box for mission impossible

Technology / Telecom

created Nov 25, 2009 | popularity not rated yet | comments 0

On September 11, firefighters, police officers and ambulance workers faced a terrifying rescue effort in the World Trade Center complex. They battled to save people from the collapsing Twin Towers, searched for survivors, ...


ISU psychologists offer parental advice on promoting kids' healthy video game play

ISU psychologists offer parental advice on promoting kids' healthy video game play

Medicine & Health / Psychology & Psychiatry

created Nov 24, 2009 | popularity 4 / 5 (2) | comments 0

(PhysOrg.com) -- Parents often find themselves in a holiday quandary when deciding on which video games to purchase for their kids. They know that their children want video games, but they also want to ensure ...


3 Questions: Sara Seager on searching for Earth-like planets

3 Questions: Sara Seager on searching for Earth-like planets

Space & Earth / Astronomy

created Nov 23, 2009 | popularity 3.3 / 5 (3) | comments 0

(PhysOrg.com) -- MIT planetary scientist Sara Seager has been studying exoplanets — planets circling stars other than the sun — for many years.


Poverty measurement in the US: Income transfers alone won't eradicate poverty

Other Sciences / Social Sciences

created Nov 19, 2009 | popularity not rated yet | comments 1

Barack Obama promised to halve poverty within ten years. His Republican opponent, John McCain, vowed to "make the eradication of poverty a top priority of the McCain Administration." Even in the current economic situation, ...


Hidden Risks Of Modular Classrooms

Hidden Risks Of Modular Classrooms

Medicine & Health / Health

created Nov 18, 2009 | popularity 5 / 5 (1) | comments 0

Every school day, more than 5 million students in the United States attend lessons held in modular classrooms. With new carpeting and paint, metal roofs and noisy ventilation systems, they can be a health ...



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