Thursday, April 18, 2013

Parents can help their children avoid alcohol pitfalls during transition from high school to college

Apr. 16, 2013 ? Prior research has shown that the transition from high school to college is a particularly vulnerable time, associated with increased alcohol use and risk of negative alcohol-related consequences. While studies have examined the effectiveness of prevention programs to address this problem, few have examined which students may benefit the most. A study of student characteristics has found that parent-based interventions (PBIs) can be effective even among those students feeling high peer pressure to drink alcohol.

Results will be published in the September 2013 issue of Alcoholism: Clinical & Experimental Research and are currently available at Early View.

"College matriculation is a vulnerable transition for many youth for many reasons," said Michael J. Cleveland, research assistant professor at the Prevention Research Center at The Pennsylvania State University and corresponding author for the study. "Increased freedoms and autonomy -- from parental control and from the structure of high school -- as well as instability -- as new friendships and romantic relationships form -- may lead to increased opportunities, and social pressures, for young people to experiment with alcohol and other substances."

Rose Marie Ward, associate professor of health promotion at Miami University, Ohio, agreed. "The transition from high school to college is constantly marked as a crucial time for alcohol interventions," she said. "PBIs stress that during this crucial transition period, communication between the parent and teen ? is highly important."

"The PBI we examined is designed to encourage parents to maintain communication with their son or daughter, consisting of an informational handbook that is distributed to parents of incoming students during the summer before matriculation," said Cleveland. "The handbook is fairly short -- about 22 pages -- and includes an overview of college student drinking, strategies and techniques for communicating effectively with teens, and tips on discussing ways to help teens develop assertiveness and resist peer pressure. The last section of the handbook is an in-depth discussion of the major reasons teens drink alcohol, including information about how alcohol affects the body. This section also addresses the issues of parent norms and permissibility with respect to alcohol use in their teens."

The researchers used data from a randomized control trial delivered to 1,900 incoming college students (988 females, 912 males) divided into four groups: non-drinkers, weekend light drinkers, weekend heavy episodic drinkers, and heavy drinkers. Student characteristics were: injunctive peer norms, which measured participants' perceptions of their friends' approval or disapproval of four specific drinking activities; descriptive peer norms, which asked participants to write how many drinks they thought were typically consumed on each day of the week by their close friends; and personal attitudes toward alcohol use.

"We examined these particular student characteristics because there is strong evidence that links these characteristics to increased risk of alcohol use," said Cleveland. "We wanted to see if these characteristics could help explain why the intervention works better for some students compared to others."

Results showed that injunctive peer norms were key, as was the timing of the PBI.

"Our study found the effectiveness of the PBI at preventing escalation to risky drinking was different for certain groups of students, and that these effects depended on when the PBI was delivered and whether or not parents were given a 'booster,'" said Cleveland. "We found that the strongest effects of the PBI were among students who -- although they themselves reported light to moderate use of alcohol -- reported very high levels of their friends' approval for drinking alcohol."

"These results demonstrate that during the transition into college, parents can still influence their teens' alcohol consumption patterns," added Ward. "Specifically, peer approval interacted with, or combined with, the PBI to predict drinking transitions. However, this study indicates that a PBI prior to the enrollment of college, and some times with booster information provided during the first year of college, is more effective than one provided after the teen starts college. PBIs are effective. This study emphasizes that their effectiveness may be determined by the beliefs of the teen."

"Our findings should be placed in the context of other evaluations of the PBI, all of which show that this intervention is a low-cost but effective tool that prevents escalation of drinking during this transition," said Cleveland. "The materials covered in the handbook are all strategies that parents can do. Both parents and peer groups are among the strongest influences on young adults transitioning to college; both continue to have influence even as young people transition from adolescence to young adulthood."

"Parents should remember that their opinion still influences their teen," said Ward. "Even if the teen has an established drinking pattern, the parent's communication concerning drinking can impact or alter the teen's alcohol consumption. At the same time, clinicians should remember that teens are still listening to their parents. When guiding a teen about their alcohol use, the clinician might encourage the teen to share materials with their parent and to have discussions concerning alcohol use, driving under the influence, drinking enough to pass out, or frequent heavy drinking. In short, the clinician might elicit the help of the parent."

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Story Source:

The above story is reprinted from materials provided by Alcoholism: Clinical & Experimental Research, via EurekAlert!, a service of AAAS.

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


Journal Reference:

  1. Michael J. Cleveland, Brittney Hultgren, Lindsey Varvil-Weld, Kimberly A. Mallett, Rob Turrisi, Caitlin C. Abar. Moderation of a Parent-Based Intervention on Transitions in Drinking: Examining the Role of Normative Perceptions and Attitudes Among High- and Low-Risk First-Year College Students. Alcoholism: Clinical and Experimental Research, 2013; DOI: 10.1111/acer.12126

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

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/bbmtRVY9jH8/130416161825.htm

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Wednesday, April 17, 2013

FOR KIDS: Building a better battery

Researchers develop a way to make batteries that hold more charge and don?t weaken with age

Researchers develop a way to make batteries that hold more charge and don?t weaken with age

By Sid Perkins

Web edition: April 15, 2013

Enlarge

Researchers designed a way to make better batteries using supersmall sulfur particles coated with titanium dioxide, shown here.

Credit: Seh et al., Nature Communications (2013)

Battery designers face many challenges, but two stand out. One is developing small, heavy-duty batteries. These units hold a really big charge. The other is being able to recharge such batteries hundreds of times without them losing their ability to hold a boatload of energy. A team of scientists now reports having achieved both feats. It involved adding sulfur to their battery?s recipe.

Oh, and unlike earlier attempts to build sulfur-based batteries, these aren?t prone to explode.

Visit the new?Science News for Kids?website?and read the full story:?Building a better battery

Source: http://www.sciencenews.org/view/generic/id/349684/title/FOR_KIDS_Building_a_better_battery

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Tuesday, April 16, 2013

91% Jurassic Park: An IMAX 3D Experience

All Critics (94) | Top Critics (24) | Fresh (93) | Rotten (8) | DVD (38)

The enthralling man-vs.-nature parable based on the late Michael Crichton's best-selling novel hasn't aged one bit.

The 3-D process adds not just dimension but depth - a technological extension of cinematographer Gregg Toland's deep-focus innovations in The Grapes of Wrath and Citizen Kane. The change in perspective creates greater intensity.

I'm a fan of this movie. It is thrilling, and the 3-D treatment is a nice enhancement.

This movie doesn't just stand the test of time, it transcends it.

"Jurassic Park" remains an absolute thrill from a Spielberg in top form: Funny, scary, fast-moving and full of just-right details.

"Jurassic Park" was impressive in 1993. Twenty years later, it's flawless.

[Looks] better not only than effects-driven movies of the same period, but better, frankly, than half of what gets released nowadays.

Kids who love dinosaurs will love it. And who doesn't?

confirms both Spielberg's mastery of cinematic thrills and the comparatively empty bombast of today's summer tentpole movies, even the better ones.

Jurassic Park shows us a director in transition, and the film captures his transformation in its own kind of cinematic amber.

[The] 3D [conversion] provides the definitive version of this classic film. Jurassic Park has been transformed with with artistry, nuance and sophistication, and it's an absolute must-see during this brief run.

The 3D effects had me nearly jumping out of my seat. Some say Hollywood is converting too many old films to 3D. But, "Jurassic Park" was the perfect choice. There's nothing more fun than sharing a seat with a snapping dinosaur.

Spielberg treats us as he does his characters, leading us into a strange land and expecting us to make it out with all our faculties intact; it's a tall order, given the heart-stopping, bloodcurdling, limbs-numbing excitement packed into the second hour.

It is as if time has passed the movie by. "Jurassic Park" remains solid entertainment, but the awe and wonder have faded.

The thrill of seeing live dinosaurs on screen is not as acute today as it was 20 years ago admittedly, but there is still some 3D awe left in the creations that roared 65 billion years ago...

The 3D isn't pushed on the audience, but it does reveal the amount of depth that Spielberg actually put into the film 20 years ago.

While it's not the most profound of Spielberg's works or the most entertaining from a popcorn perspective, it's one of the most technically flawless movies he's ever produced.

Jurassic Park 3D is like being reunited with an old friend; an old friend that wants to eat you and maul you to death, but still. A classic is reborn in glorious IMAX with a vibrantly stunning use of 3D.

If releasing the film in 3-D is the only way to get it back in theaters, then the gimmick is an acceptable addition. The 3-D is good. But when a movie is this near flawless, nothing is needed to make it better.

The 3D conversion ruins everything, like the comet that killed the dinosaurs, making Jurassic Park the rare amusement I'd prefer to revisit at home.

A beast of a movie is gifted a superfluous-but-superb rouging of the cheeks, offering fanatics something new to study while newcomers will be ruined for any future television airings.

The tasteful Jurassic Park 3D conversion injects new wonder and excitement into one of the most captivating adventure movies ever made.

There is nothing like experiencing this fabulous, larger-than-life, groundbreaking movie where it was meant to be experienced. And in 3D!

This is an immensely entertaining film, as long as you can overlook the many minor flaws that permeate its structure. (Complete Content Details for Parents also available)

But really, what makes "Jurassic Park" great is that it is a Steven-Spielberg-master-class in constructing action set-pieces.

Source: http://www.rottentomatoes.com/m/jurassic_park_an_imax_3d_experience_1993/

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Sunday, April 14, 2013

Guards, detainees clash in pre-dawn raid at Guantanamo

U.S. military guards raided the largest camp at Guantanamo Bay early Saturday and fired four non-lethal shots as they moved detainees into solitary cells to suppress a widening protest, military officials said in a statement. NBC's Lester Holt reports.

By Michael Isikoff, National Investigative Correspondent, NBC News

U.S. military guards raided the largest camp at Guantanamo Bay early Saturday morning and fired four non-lethal shots as they moved detainees into solitary cells to suppress a widening protest, military officials said in a statement.

The unusual pre-dawn raid, ordered by Cmdr. Rear Adm. John W. Smith, was prompted by detainees' efforts to cover surveillance cameras, windows and glass partitions -- blocking views by guards -- amid an ongoing hunger strike that has now spread to more than 40 detainees and required officials to order some prisoners to be force fed through tubes. ??

During the raid, "some detainees resisted with improvised weapons, and in response, four less-than-lethal rounds were fired. There were no serious injuries to guards or detainees," according to the statement released by the Joint Task Force at Guantanamo.

Carlos Warner, a lawyer who represents detainees, said in an email to NBC News the raid was "a major event" and accused military officials of "escalating the conflict."


Warner also said the military timed the raid just after an International Red Cross delegation left the facility.

?They are doing exactly what they shouldn't be doing - provoking men who have nothing to lose and who are ready to die. These actions will drive the men closer to death, so yes the situation is rapidly deteriorating,? he added.

A White House spokesperson said: "We have been monitoring the situation at Guantanamo closely and were informed by DOD in advance of the Task Force's plan to transition detainees at Camp VI from communal to single-cell living to ensure their health and security."

In recent weeks, as the hunger strike has spread among detainees, human rights groups have called on the Obama administration to fulfill its promise to shut down Guantanamo and step? up its efforts to return detainees who have been cleared for release to their home countries.

Lawyers for the detainees said they have been told of detainees losing consciousness and coughing up blood due to the hunger strike.

The Saturday morning raid occurred in Camp VI -- the largest at Guantanamo -- where detainees deemed "compliant" live in communal areas and are given special privileges. But military officials said that, in order to "reestablish proper observation" of the detainees, military forces began moving the detainees back into "single cell" confinement, triggering the resistance that led them to fire shots. Officials have said in the past that guards are equipped with rubber bullets.

Last month, U.S. military officials denied any detainees' lives were in danger but acknowledged that resistance and frustration among the detainees is growing, a development that a senior general said is because they are ?devastated? that President Barack Obama?s pledge to shut down the facility has not been fulfilled.

White House officials say they remain committed to closing Guantanamo but have been blocked from doing so by Congress, leading officials to close the small State Department office charged with finding new homes for the detainees.

Related:

Pentagon ponders Gitmo overhaul amid growing detainee unrest

'Non-lethal round' fired at Gitmo detainees in soccer field incident, US military confirms

Source: http://feeds.nbcnews.com/c/35002/f/653387/s/2aae8904/l/0Lworldnews0Bnbcnews0N0C0Inews0C20A130C0A40C130C177365990Eguards0Edetainees0Eclash0Ein0Epre0Edawn0Eraid0Eat0Eguantanamo0Dlite/story01.htm

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Bilbo And Snow White In All-Out War For Movie Awards Best Hero

Fans are coming out in full force to show their support; voting is open until right before the winner is announced at Sunday's show.
By Kevin P. Sullivan


Martin Freeman as Bilbo in "The Hobbit: An Unexpected Journey"
Photo: Warner Bros. Entertainment

Source: http://www.mtv.com/news/articles/1705528/movie-awards-best-hero.jhtml

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Saturday, April 13, 2013

What would the killer app actually do?

I recently predicted in this column that whatever phone-type integration Facebook was cooking up would be a game-changer for the company. Boy was i wrong. Early reviews of whatever the heck it is that Facebook is debuting tomorrow suggest that, at the very least, an interface that replaces an interface and actually hurts functionality isn't going to be well-loved.

It got me to thinking, though. Given the current state of smartphone technology, just what type of accouterment would have to come with a new phone in order for it to truly qualify as game-changing? Yes, a bendable screen would be cool, but in terms of functionality -- eh. Functionally, what's the killer app? I assume that Samsung, Google, Apple, HTC and others have teams of smart people whose sole job it is to figure out what innovation would make life easier, simpler, more secure.?

SEE MORE: Revealed: A progressive super PAC was reportedly behind the secret McConnell taping

Since the United States still hasn't come to terms with scarcity of bandwidth, a lot of the good stuff that smart phones should do aren't able to be done. So maybe the killer app will have to wait a national broadband policy that truly lets everyone browse and download as much as they want. ?

Absent that, money. Commerce. With near-field chips in ubiquitous use and the credit industry infrastructure already in place, I wonder why rapid cashless commerce isn't being pursued aggressively by everyone. Maybe it is, and maybe I'm missing it. I know of pilot programs, like V.Me from Visa, which takes me halfway there. But there's no technological barrier i know of to a seamless experience that would let you use your smartphone, right now, to pay for parking at street spaces, at parking machines, to serve as a stand in for a credit card at Top Man, or whatever store you browsed this afternoon, to scan in IRS refund checks that you've received; to integrate sites like Mint.com with all of your activity instantly, so that you can protect yourself from fraud, and use your retina image or fingerprints to identify yourself, or a voice print to confirm it, or enter in a pin code that would authenticate a transaction. ?It can be seamless.?

SEE MORE: 3 reasons why a guard might help a prisoner escape from jail

The technology is there. The individual apps are there. The backbone is there, even absent any significant broadband expansion. I think the company that figures out the corporate politics of getting everyone to work together and to use a common standard with common sense security mechanisms -- they're going to find that writing the software into the phone is relatively easy. And that's a phone I will want to buy.

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Source: http://news.yahoo.com/killer-app-actually-235700869.html

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Friday, April 12, 2013

Portia de Rossi: ?You Have to Really Want Kids? ? and I Don?t

"There comes some pressure in your mid 30s and you think, 'Am I going to have kids so I don't miss out on something that other people really seem to love?'" de Rossi tells Out in their May issue.

Source: http://feeds.celebritybabies.com/~r/celebrity-babies/~3/WV4JrHWFP-o/

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