Σάββατο 1 Μαρτίου 2014

ScienceDaily: Living Well News

ScienceDaily: Living Well News

Retention leads to discipline problems in other kids

Posted: 28 Feb 2014 06:31 AM PST

When a student repeats a grade, it can spell trouble for the student's classmates, according to a new study of nearly 80,000 middle-schoolers. Higher numbers of repeaters were linked with higher suspension rates in the school as a whole, and more discipline problems such as substance abuse, fighting and classroom disruption. The study showed that when there were more older and retained students present, discipline problems increased for all subgroups in the study, including black and white students and boys and girls. Two groups saw a particularly large jump in discipline problems: white students and girls of all races.

Can an app help make life easier for children with ADHD?

Posted: 28 Feb 2014 05:06 AM PST

We have tended to associate welfare technology with support for the elderly. Now researchers are looking at whether technology such as digital calendars and smartwatches can also provide support for children with autism and ADHD. Being able to function well in the morning is a challenge for parents of children with cognitive problems. Small details such as putting their leggings on inside out, or an adult saying something 'the wrong way' can trigger a temper tantrum and ruin the entire day. Children can become unruly, and some even become aggressive when something prevents them from following their routines and habits. Technology, research shows, can help this.

Mental health problems mistaken for physical illness in children

Posted: 28 Feb 2014 05:06 AM PST

Many children are admitted to general acute wards with mental health problems mistaken for physical disease. Somatic symptoms, such as abdominal pain, headaches, limb pain and tiredness, often mask underlying problems and result in the NHS spending money on investigations to eliminate wrongly diagnosed disease. A literature review examines how children's nurses can recognize such complaints and help to address them.

Nasty parasitic worm, common in wildlife, now infecting U.S. cats

Posted: 27 Feb 2014 01:38 PM PST

When veterinarians found half-foot-long worms living in their feline patients, they had discovered something new: The worms, Dracunculus insignis, had never before been seen in cats. The worms can grow to almost a foot long and must emerge from its host to lay eggs that hatch into larvae. It forms a blister-like protrusion in an extremity, such as a leg, from which it slowly emerges over the course of days to deposit its young into the water.

Social-media messages grow terser during major events, study finds

Posted: 26 Feb 2014 02:45 PM PST

In the last year or two, you may have had some moments -- during elections, sporting events, or weather incidents -- when you found yourself sending out a flurry of messages on social media sites such as Twitter. You are not alone, of course: Such events generate a huge volume of social-media activity. Now a new study shows that social-media messages grow shorter as the volume of activity rises at these particular times.

Caesarean babies more likely to become overweight as adults, analysis finds

Posted: 26 Feb 2014 02:44 PM PST

Babies born by caesarean section are more likely to be overweight or obese as adults, according to a new analysis that is based on over 38,000 individuals. The odds of being overweight or obese are 26 per cent higher for adults born by caesarean section than those born by vaginal delivery, the study found. The authors say they cannot be certain that caesarean delivery causes higher body weight, as the association may be explained by other factors that weren't recorded in the data they analyzed, however, the results are interesting enough to encourage further study.
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