Let's have lunch! -- teachers eating with their students provides nutrition education opportunities

How you 'have lunch' could be important in enhancing these opportunities

2013-08-06

(Press-News.org) Philadelphia, PA, August 6, 2013 – Much attention has focused on school meals, both in the United States and across the globe. Researchers at Uppsala University, Sweden, evaluated teachers eating lunch with the school children. In Sweden, this practice is referred to as "pedagogic meals" because it offers the opportunity of having children learn by modeling adults. The researchers wanted to observe how the teachers interacted with the children during meals in order to better understand how to interpret results of this practice. The study is published in the September/October issue of the Journal of Nutrition Education and Behavior.

"Our research shows that children are educated in various ways during mealtimes. If the potential of nutrition education during lunch time is to be realized, teachers must become aware of the effects of their actions. This article could help to achieve this goal", says Christine Persson Osowski.

Data were collected from three schools in Sweden for children 6 through 12 years. Observations of the meals (25 hours total) were combined with observation of the cafeteria itself, interviews with kitchen staff, and focus groups with children. Three types of teacher were found: the sociable teacher, the educating teacher, and the evasive teacher. There were two types of sociable teacher, namely, one that had adult interests to discuss and another that was more oriented towards the children. Similarly, the educating teacher could be more adult-oriented and authoritarian or more child-oriented and dialogue-directed. Teachers seemed more involved with the younger children than the older children.

This research provides a useful tool for researchers and practitioners to clarify best practices for teacher-student interactions during mealtimes, and moves beyond what should be done to how it should be done. Being able to provide feedback to teachers on how to interact informally but constructively with students will help improve the school nutrition environment. This research may have implications for parental reflection during mealtimes as well.

### END

ELSE PRESS RELEASES FROM THIS DATE:

Localized wind power blowing more near homes, farms & factories

2013-08-06

RICHLAND, Wash. -- Americans are increasingly installing wind turbines near their homes, farms and businesses to generate their own energy, concludes a new report released today. The 2012 Market Report on Wind Technologies in Distributed Applications is the first comprehensive analysis on a growing field called distributed wind, which involves generating wind energy close to where it will be used instead of purchasing power from large, centralized wind farms. Distributed wind can range from a small, solitary turbine in someone's backyard to several large turbines that ...

Liver transplant patients have high rates of metabolic syndrome

2013-08-06

MAYWOOD, Il. – Nearly 59 percent of liver transplant patients experience metabolic syndrome, which increases the risk of heart disease, stroke and diabetes, according to a study lead by liver specialist Eric R. Kallwitz, MD, of Loyola University Medical Center. But despite this high risk, exercise might be a key in preventing metabolic syndrome – and the intensity of exercise might be more important than the duration. The study is published in Liver Transplantation, a journal of the American Association for the Study of Liver Diseases and the International Liver Transplantation ...

Exercise may reduce heart disease risk in liver transplant recipients

2013-08-06

New research reveals that metabolic syndrome—risk factors that can lead to heart disease and/or stroke—is common in liver transplant recipients, with rates highest at one year following the procedure. Findings published in Liver Transplantation, a journal of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, indicate that exercise could reduce complications from metabolic disease in patients post-transplantation. The National Heart, Lung, and Blood Institute suggests that obesity, physical inactivity, and insulin ...

Altering organic molecules' interaction with light

2013-08-06

Enhancing and manipulating the light emission of organic molecules is at heart of many important technological and scientific advances, including in the fields of organic light emitting devices, bio-imaging, bio-molecular detection. Researchers at MIT have now discovered a new platform that enables dramatic manipulation of the emission of organic molecules when simply suspended on top of a carefully designed planar slab with a periodic array of holes: so-called photonic crystal surface. Influenced by the fast and directional emission channels (called 'resonances') provided ...

Scientists discover key to easing aquaculture's reliance on wild-caught fish

2013-08-06

BALTIMORE, MD (August 6, 2013)— For the first time scientists have been able to develop a completely vegetarian diet that works for marine fish raised in aquaculture, the key to making aquaculture a sustainable industry as the world's need for protein increases. The findings led by Aaron Watson and Allen Place at the University of Maryland Center for Environmental Science's Institute for Marine and Environmental Technology, are published in the August issue of the journal Lipids. "Aquaculture isn't sustainable because it takes more fish to feed fish than are being produced," ...

A layer of tiny grains can slow sound waves

2013-08-06

In some ways, granular material — such as a pile of sand — can behave much like a crystal, with its close-packed grains mimicking the precise, orderly arrangement of crystalline atoms. Now researchers at MIT have pushed that similarity to a new limit, creating two-dimensional arrays of micrograins that can funnel acoustic waves, much as specially designed crystals can control the passage of light or other waves. The researchers say the findings could lead to a new way of controlling frequencies in electronic devices such as cellphones, but with components that are only ...

Does physician verbal abuse create a bad working environment -- or the reverse?

2013-08-06

A recent study by the RN Work Project found that newly licensed registered nurses (NLRNs) who were verbally abused by nursing colleagues reported lower job satisfaction, unfavorable perceptions of their work environment, and greater intent to leave their current jobs. Now, a new study by the same research team finds that high levels of physician verbal abuse are closely associated with more negative work environments. The RN Work Project is a program of the Robert Wood Johnson Foundation. The study found that nurses who experienced high (more than five times in the last ...

High-speed camera captures dancing droplets for scientific 'photo album,' study

2013-08-06

ITHACA, N.Y. – The splash from rain hitting a windowpane or printer ink hitting paper all comes down to tiny droplets hitting a surface, and what each of those droplets does. Cornell University researchers have produced a high-resolution "photo album" of more than 30 shapes an oscillated drop of water can take. The results, a fundamental insight into how droplets behave, could have applications in everything from inkjet printing to microfluidics. Susan Daniel, assistant professor of chemical and biomolecular engineering, led the study, to be published in Physical Review ...

Celiac disease patients with ongoing intestine damage at lymphoma risk

2013-08-06

NEW YORK—Patients with celiac disease who had persistent intestine damage (identified with repeat biopsy) had a higher risk of lymphoma than patients whose intestines healed, according to findings published in the August 6, 2013, issue of Annals of Internal Medicine. Celiac disease is a common autoimmune disease, affecting approximately one percent of individuals in Western nations. It is characterized by damage to the lining of the small intestine that over time reduces the body's ability to absorb components of common foods. The damage is due to a reaction to eating ...

Annals of Internal Medicine tip sheet for Aug. 6, 2013

2013-08-06

1. Poorly Controlled Celiac Disease Linked to Higher Risk for Lymphoma Patients with Celiac disease and persistent intestinal damage have a higher risk for lymphoproliferative malignancy (LPM) than patients whose intestines have healed. Celiac is an autoimmune disease in which a reaction to gluten (a protein found in wheat, barley, and rye) causes symptoms such as diarrhea, weight loss, and iron-deficiency anemia. Several studies have found an increased risk for LMP in patients with Celiac disease. The risk for LMP decreases over time after diagnosis, presumably from ...

Synthesis of seven quebracho indole alkaloids using "antenna ligands" in 7-10 steps, including three first-ever asymmetric syntheses

BioOne and Max Planck Society sign 3-year agreement to include subscribe to open pilot

How the arts and science can jointly protect nature

[Press-News.org] Let's have lunch! -- teachers eating with their students provides nutrition education opportunities
How you 'have lunch' could be important in enhancing these opportunities

Let's have lunch! -- teachers eating with their students provides nutrition education opportunities

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: