Tuesday, July 2, 2013

Must See HDTV (July 1st - 7th)

Must See HDTV July 1st  7th

This week is all about July 4th, and as a result even some of our favorite TV shows are taking the week off. There are still a few things to get excited about with classic flicks like The Producers and The Kentucky Fried Movie arriving on Blu-ray, and the season finale of Christopher Guest's excellent Family Tree on HBO. Look below for the highlight this week, followed after the break by our weekly listing of what to look out for in TV, Blu-ray and videogames.

UFC 162
Anderson "The Spider" Silva is considered by some as the greatest MMA fighter of all time, and this weekend the UFC's middleweight title holder gets in the Octagon again versus Chris Weidman. This is Silva's first fight in eight months, and if he wins it could lead to a superfight against either Jon Jones or Georges St-Pierre.
(UFC 162, PPV, July 6th 10PM)

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/gUpBWl3KUmY/

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Monday, July 1, 2013

Microsoft launches Xbox Music web player, iOS app still nowhere to be seen

Microsoft has taken another step forward with its Xbox Music service by launching the much rumored web player, though any iOS app is still very much absent. With a web client now active, it means that Mac using Xbox Music subscribers, of which we're sure there's a few, can listen to their music. Until now, only Windows users had been able to get their music on their desktops.

But, we heard in late 2012 when Xbox Music first emerged, that Microsoft planned to take the service cross-platform, which includes apps for Android and iOS. Almost 9 months later, there's still no sign of any announcement while we await the official launches of iTunes Radio and Google Music All Access for iOS. A web player is a nice stop gap for Mac users, but is a total no-go for mobile. Xbox Music will not work within the browser on iOS, but is compatible with Firefox 18 and above, Google Chrome 24 and above and Safari 5.1 and above on OS X 10.6 and up on the Mac.

A subscription is still required for Xbox Music on the web, though new customers do get the option of a free 30 day trial before the $10 a month fee kicks in. After spending a short amount of time with it ? and being completely new to Xbox Music ? a few things spring to mind. It looks very nice, but feels a little too much a case of 'all show, no go.' For instance, there appears to be no music discovery aspect to the web player at all. Instead, you have to manually search for artists, albums or songs. You can manage playlists and access everything you already have saved as part of your Xbox Music Pass, but if you're new to the service as I am, the web player may not be the place to start. Playing music is also somewhat frustrating; selecting a track half way through an album just plays that track, it doesn't then carry on through the album to the end. Compared to web offerings from Google and Spotify in particular, this feels distinctly lacking.

So, for now this is as close as you can get to proper Xbox Music support on any of your Apple devices, even if it does feel flawed. Hit the link below to give it a try or to sign up for a free 30 day trial and do share your thoughts with us. I'd also like to hear from any longer term Xbox Music users; how does the web player compare to your experience on other platforms?

via Windows Phone Central

    


Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/vYwapHmEOoU/story01.htm

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Teaching cycle stage 2: Model ? David Didau: The Learning Spy

Screen Shot 2013-06-30 at 19.13.22

Over the past few years I?ve thought a lot about how and what we should teach. I?ve undertaken a long and painful journey from evangelically promoting the teaching of transferable ?21st century skills? like creativity and problem solving to deciding that actually these skills might be subject specific and that solving a maths problem might be very different to solving a problem in English, and being creative in science may possibly be fundamentally different to creativity in history. I used to be firmly convinced that everything students needed to know could be outsourced to Google. Why both learning stuff that we could just look up? I?ve since read some cognitive science and understand a little bit about the fragility of our working memory and the need to transfer information to long-term memory if we want space to be creative and solve problems. And I?ve also come to realise that our thinking is?qualitatively?improved by knowing things: we can?t think about what we don?t know.

Having said all that, it?s important to acknowledge that just teaching kids the ?grammar? of our subjects is inadequate. Just because I no longer think it?s possible to teach transferable skills instead of knowledge doesn?t mean I don?t want them to be creative and solve problems. So, once we?ve explained the information, they need to know what to do with it. And the best way to see what students need to do is find out what experts do. Whatever our subject, there will be giants on whose shoulders our students can stand. The first step of the modelling process is to have a bloody good look at what these experts have done.

Deconstruction

?Having a bloody good look?, or deconstruction as it?s more affectionately known, involves seeing how things work. Everyone remembers the science lesson in which they dissected a frog, or a bull?s eye or whatever it was; the purpose was to see how the ultimate ?expert? had put living organisms together. Sadly, most of the lesson I remember was spent fainting, or giggling?maniacally?whilst waving mangled corpses in faces of anyone who hadn?t?fainted?yet.

But, if better managed, this process of induction will help students understand?the principles of a device, object, or system through analysis of its structure, function?and operation. Sound?frighteningly?technical? Fortunately, it?s actually very simple.

Inductive learning?that is, learning a new concept or category by observing exemplars?happens constantly, for example, when a baby learns a new word or a doctor classifies x-rays.

Nate Kornell and Robert A. Bjork (2008)

In English, an essential part of the teaching sequence for writing has?always?been to deconstruct texts to work out how they were constructed. It ought to go without saying that students will be better writers if they?ve had the opportunity of seeing what good looks like.

Here are some examples I?ve used in the past:

Extract from My Swordhand is Singing by Marcus Sedgwick

Extract from My Swordhand is Singing by Marcus Sedgwick

This was used to show students the techniques a writer might used to build a sense of menace or tension.

Here?s an extract from Centurion by Simon Scarrow I ?deconstructed to examine the techniques we could use to create action in a piece of writing:

The mercenaries began to back away from the rebels, stabbing their spears frantically to try to create a gap between them and their enemies. As soon as some were clear they turned and ran towards Cato?s men, immediately endangering their slower comrades as the rebels swarmed into the gaps in the rapidly fragmenting line. A handful were cut off and overwhelmed, attacked from all sides as they desperately swirled around, trying to block the rebels? blows. Inevitably, a blade darted in, and as a man staggered back from the wound he was hacked to the ground in a flurry of sword blows and spear thrusts.

From this, students worked out (with help) the following success criteria for writing effective action sequences:

?Use longer & varied, complex sentences to help speed the reader up

?Use powerful, exciting verbs

?Use adverbs to describe action

?Avoid using adjectives: they slow the reader down

And one of my favourite pieces of bad-tempered polemic from Bryan Reade on dog insurance:

Mis-targeted dog insurance law is another insult to the law-abidersThe first person I thought of when I heard dog-owners were going to be forced to take out insurance was Peter Andre. What a tragedy it would be if this extra burden meant he couldn?t afford to take Jordan back.

Then I thought of my father-in-law, who I drove to A&E a fortnight ago after a cross-bred snarler bit so deep into his hand he could see the bone. If only this insurance law had been in place then, I thought. How easy it would have been for the shaken 72-year-old to stagger around the streets, blood gushing from an open wound, trying to locate the owner, who was probably sitting in his 4?4 smoking weed while Tyson was given his daily unleashing. And if he had found him and asked for his insurance details, how lucky would he have been to escape without an even deeper wound to his skull?

Like most knee-jerk attempts at appearing tough on crime, this Tyson Tax is simply another insult to the law-abiders. The Government knows the people who would take out insurance are the owners who see their dogs as pets. Whereas the ones who see them as weapons are more likely to take out tattoo protection than insurance to benefit an injured party. At roughly ?25 a month, once again, this law would impact most on the law-abiding poor, especially pensioners.

It?s the kind of deliberate mis-targeting we see all the time when hard questions are asked about the cliche that is Broken Britain. Take teenage binge-drinking. Instead of getting to the bottom of why so many 16-year-old girls want to spend Saturday night paralytic on a pavement, we were given a Know Your Limits campaign which merely frightened middle-aged couples into thinking that two glasses of Piat D?Or a night will pickle them into an early grave.

Imagine trying to enforce this Tyson Tax with no national register of our 10.5 million dog owners? It?s like trying to catch an uninsured driver on a speed camera. Would dogs be forced to wear number plates, like REX 1, so victims can jot down the details if they?ve got a hand left? Even if they did have insurance, knowing the type of ball-scratching, knuckle-scraping meatheads who own these weapon dogs, are they likely to admit to a crime, and lose their No-Maim Bonus, when they can run away from a bleeding, shaking wreck in fits of laughter?

How would this law have benefited my father-in-law? How would it benefit the baby who?s had her face taken off by the family rotty? How would it benefit anyone apart from the two biggest sets of legalised crooks outside of investment bankers: insurance firms and lawyers? Churchill must be salivating at the prospect of its friendly nodding dog becoming the reassuring pooch who rakes in millions.? And I?ll bet somewhere in Canary Wharf, London, a pair of wide boys have already formed a company called WeSueAnyMutt.com with the slogan ?Where there?s a Hound, there?s a Pound.?

They say every dog has his day. With this Tyson Tax the only dogs whose day it will make will be tattooed knuckle-scrapers and besuited ambulance-chasers.

11th March 2010 Daily Mirror

This is perfect for seeing how a writer uses language to argue, persuade and take the mick.

In other subjects there will be other products you will want to deconstruct and, while may of them will be written, many won?t. The trick is to be clear about what it is you want your students to produce, find good quality real-world examples and reverse engineer them.

Modelling

And then, once we?ve seen how a product works, we should guide students through the process of making models.?Science and mathematics have long traditions of making models. Such modelling involves abstraction and simplification, in order to better understand a particular feature of the world. In practical subjects the model, be it a?pencil case, drawing, cup cake, dance?will be created Blue Peter style by the teacher as an example of what success looks like. This is of course very useful. But of much more use is allowing students to observe the process of creation.

Another essential part of the teaching sequence for writing is to model, or talk through, the decisions a writer makes at the point of writing. And the only way I know to do this effectively is to talk.

Lee Donaghy?s account of improving a pre-prepared model is?particularly?instructive:

Next I showed the class an introduction I had written:

?After the First World War Japan was a very important, powerful country in Asia.? It already had control of lots of other parts of the Pacific.? But the army wanted to make Japan even bigger no matter what.? Japan also needed to do something about the economic problems of the 1920s, which were made worse by the depression.? So, the army made it look like China had blown up one of their railway lines at Mukden, so that it would have an excuse to invade Manchuria.? Japan invaded Manchuria in 1932.?

I explained that this was written in very ?everyday? language and we needed to improve it by making it sound more like what a historian would write. Pupils discussed how they would do this in small groups and we then jointly re-drafted the paragraph, with me prompting, probing and clarifying the pupils? suggestions until we came up with this:

?3

The main shift here, as I?m sure you can see, was that we nominalised the factors that led to the invasion: ??the army wanted to make Japan bigger no matter what? became ?the army?s overwhelming desire to expand further?; ?Japan also needed to do something about the economic problems of the 1920s, which were made worse by the depression? became ?the need to find a solution to its economic problems? and ?the army made it look like China had blown up one of their railway lines at Mukden, so that it would have an excuse to invade Manchuria? became ?the pretext provided by the Mukden Incident??. The class are quite well versed in nominalisation (turning verbs or adjectives into nouns or ?things?) as I bang on and on about it being a key feature of abstract historical writing. Also, you will notice that the nominalised paragraph is shorter; this is because nominalisations pack a lot of meaning into one word, which is why they?re features of abstract, technical writing.

This focus on shifting student?s ?everyday? to academic language is particularly useful. Nominalisation (turning a verb (actions or events) to a concept) is great way to?demonstrate?confidence and authority in writing. Explicitly teaching my Year 13 English Literature students to do this improved their essay writing ability overnight; they could so clearly see and hear the difference. If you?re interested in introducing nominalisation to your students (and you should be) Kerry Pulleyn has written a jolly useful lesson plan.

And for those ?verbally able? students who never seem able to capture on paper their beautiful fleeting thoughts, this insistence on ?speaking like an essay? can create a little bit of magic. I used to get so frustrated when a student capable of uttering profound thoughts seemed unable to commit them to paper. I know now that it?s not that they can?t be bothered, it?s that, literally, they don?t have the words. I am able to switch seamlessly between everyday and academic register with nary a pause, but not so these kids. But modelling the process, and making them reframe their ideas using academic?language, gives them the words. And, just like that, they can write it. I kid you not.

Deconstruction helps us to glimpse how success works, but modelling allows students access to the thoughts of an expert. These processes are absolutely vital if we want to promote students? independence. Without expert, explicit modelling students have to rely on their innate ability. The ?able? will pick it up without ever being properly able to articulate how or why, and the ?less able? will be buggered. And in order for this to work, I?m afraid everyone just has to shut up and listen to sir.

Coming next: Stage 3: scaffold

Related posts

Teaching Cycle stage 1: Explain
Great teaching happens in cycles
Independence vs independent learning

Source: http://learningspy.co.uk/2013/06/30/teaching-cycle-stage-2-model/

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How to Make Rainbow Pasta and Show Pride

How to Make Rainbow Pasta and Show Pride

This post originally ran 3/18/2013. We're re-running it in celebration of DOMA's demise, the overturning of Prop 8, and in solidarity with our LGBT brother and sisters. Plow through a couple of bowls of rainbow pasta today to be ready for whatever the SF Pride Parade throws at you.

Read more...

    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/m_2srXY9OWY/how-to-make-rainbow-pasta-and-show-pride-5990191

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Link between fear and sound perception discovered

June 30, 2013 ? Anyone who's ever heard a Beethoven sonata or a Beatles song knows how powerfully sound can affect our emotions. But it can work the other way as well -- our emotions can actually affect how we hear and process sound. When certain types of sounds become associated in our brains with strong emotions, hearing similar sounds can evoke those same feelings, even far removed from their original context. It's a phenomenon commonly seen in combat veterans suffering from post-traumatic stress disorder (PTSD), in whom harrowing memories of the battlefield can be triggered by something as common as the sound of thunder. But the brain mechanisms responsible for creating those troubling associations remain unknown. Now, a pair of researchers from the Perelman School of Medicine at the University of Pennsylvania has discovered how fear can actually increase or decrease the ability to discriminate among sounds depending on context, providing new insight into the distorted perceptions of victims of PTSD.

Their study is published in Nature Neuroscience.

"Emotions are closely linked to perception and very often our emotional response really helps us deal with reality," says senior study author Maria N. Geffen, PhD, assistant professor of Otorhinolaryngology: Head and Neck Surgery and Neuroscience at Penn. "For example, a fear response helps you escape potentially dangerous situations and react quickly. But there are also situations where things can go wrong in the way the fear response develops. That's what happens in anxiety and also in PTSD -- the emotional response to the events is generalized to the point where the fear response starts getting developed to a very broad range of stimuli."

Geffen and the first author of the study, Mark Aizenberg, PhD, a postdoctoral researcher in her laboratory, used emotional conditioning in mice to investigate how hearing acuity (the ability to distinguish between tones of different frequencies) can change following a traumatic event, known as emotional learning. In these experiments, which are based on classical (Pavlovian) conditioning, animals learn to distinguish between potentially dangerous and safe sounds -- called "emotional discrimination learning." This type of conditioning tends to result in relatively poor learning, but Aizenberg and Geffen designed a series of learning tasks intended to create progressively greater emotional discrimination in the mice, varying the difficulty of the task. What really interested them was how different levels of emotional discrimination would affect hearing acuity -- in other words, how emotional responses affect perception and discrimination of sounds. This study established the link between emotions and perception of the world -- something that has not been understood before.

The researchers found that, as expected, fine emotional learning tasks produced greater learning specificity than tests in which the tones were farther apart in frequency. As Geffen explains, "The animals presented with sounds that were very far apart generalize the fear that they developed to the danger tone over a whole range of frequencies, whereas the animals presented with the two sounds that were very similar exhibited specialization of their emotional response. Following the fine conditioning task, they figured out that it's a very narrow range of pitches that are potentially dangerous."

When pitch discrimination abilities were measured in the animals, the mice with more specific responses displayed much finer auditory acuity than the mice who were frightened by a broader range of frequencies. "There was a relationship between how much their emotional response generalized and how well they could tell different tones apart," says Geffen. "In the animals that specialized their emotional response, pitch discrimination actually became sharper. They could discriminate two tones that they previously could not tell apart."

Another interesting finding of this study is that the effects of emotional learning on hearing perception were mediated by a specific brain region, the auditory cortex. The auditory cortex has been known as an important area responsible for auditory plasticity. Surprisingly, Aizenberg and Geffen found that the auditory cortex did not play a role in emotional learning. Likely, the specificity of emotional learning is controlled by the amygdala and sub-cortical auditory areas. "We know the auditory cortex is involved, we know that the emotional response is important so the amygdala is involved, but how do the amygdala and cortex interact together?" says Geffen. "Our hypothesis is that the amygdala and cortex are modifying subcortical auditory processing areas. The sensory cortex is responsible for the changes in frequency discrimination, but it's not necessary for developing specialized or generalized emotional responses. So it's kind of a puzzle."

Solving that puzzle promises new insight into the causes and possible treatment of PTSD, and the question of why some individuals develop it and others subjected to the same events do not. "We think there's a strong link between mechanisms that control emotional learning, including fear generalization, and the brain mechanisms responsible for PTSD, where generalization of fear is abnormal," Geffen notes. Future research will focus on defining and studying that link.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/Wq0G_0EHIi4/130630145002.htm

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U.S. asked Ecuador not to give Snowden asylum: Correa

By Brian Ellsworth

QUITO (Reuters) - Ecuadorean President Rafael Correa said on Saturday the United States had asked him not to grant asylum for former U.S. spy agency contractor Edward Snowden in a "cordial" telephone conversation he held with U.S. Vice President Joe Biden.

Correa said he vowed to respect Washington's opinion in evaluating the request. The Andean nation says it cannot begin processing Snowden's request unless he reaches Ecuador or one of its embassies.

Snowden, who is wanted by the United States for leaking details about U.S. communications surveillance programs, is believed to still be at the Sheremetyevo airport in Moscow after leaving Hong Kong.

Praising Biden's good manners in contrast to "brats" in the U.S. Congress who had threatened to cut Ecuador's trade benefits over the Snowden issue, Correa said during his weekly television broadcast: "He communicated a very courteous request from the United States that we reject the (asylum) request."

Biden initiated the phone call, Correa said.

"When he (Snowden) arrives on Ecuadorean soil, if he arrives ... of course, the first opinions we will seek are those of the United States," Correa said.

A senior White House official traveling with President Barack Obama in Africa on Saturday confirmed the conversation had taken place.

The case has been a major embarrassment for the Obama administration, which is now facing withering criticism around the world for the espionage program known as Prism that Snowden revealed.

A German magazine on Saturday, citing secret documents, reported that the United States bugged European Union offices and gained access to EU internal computer networks, which will likely add to the furor over U.S. spying efforts.

Correa has for years been at loggerheads with Washington on issues ranging from the war on drugs to a long-running environmental dispute with U.S. oil giant Chevron.

A leftist economist who received a doctorate from the University of Illinois at Champaign-Urbana, Correa denied he was seeking to perturb relations and said he had "lived the happiest days of my life" in the United States.

But he said the United States has not heeded Ecuador's request to extradite citizens sought by the law, including bankers he said have already been sentenced.

"There's a clear double standard here. If the United States is pursuing someone, other countries have to hand them over," Correa said. "But there are so many fugitives from our justice system (in the United States) ... and they don't return them."

TRAVEL DOCUMENT CONFUSION

Correa said Ecuador's London consulate issued Snowden an unauthorized safe-passage document, potentially as a result of communication with WikiLeaks founder Julian Assange, who is living in the London embassy after receiving asylum last year.

Assange said on Monday that Snowden had received refugee papers from the Ecuador government to secure him safe passage as he fled Hong Kong for Russia. Correa's government had originally denied this.

A "safe-pass" document published by U.S. Spanish-language media network Univision which circulated widely online purported to offer Snowden safe passage for the purpose of political asylum. The United States has revoked his passport.

"The truth is that the consul (overstepped) his role and will face sanction," Correa said during the broadcast.

The decision was "probably in communication with Julian Assange and out of desperation that Mr. Snowden was going to be captured, but this was without the authorization of the Ecuadorean government."

Correa's critics have in recent days accused him of letting Assange take charge of crucial foreign policy matters.

Assange, who is wanted in Sweden for questioning over sexual assault allegations, has not been able to leave the London embassy because Britain will not give him safe passage.

Snowden's lack of a valid travel document appears to be one of the primary obstacles to his leaving the transit area of the Moscow international airport. Without a passport, he cannot board a commercial flight or move through airport immigration, according to diplomacy experts.

Foreign Minister Ricardo Patino declined on Thursday to comment on whether Ecuador would send a government plane to pick Snowden up. But Correa has indicated he does not have plans to provide Snowden with transport to an embassy.

Correa scoffed at reports that he himself had been aware that the document was issued or was involved in the decision.

"They think I'm so dumb that I ordered our consul in London to write a safe passage document for a U.S. citizen traveling from Hong Kong to Russia. That's simply absurd," he said.

(Additional reporting by Mark Felsenthal in Johannesburg; Editing by Daniel Wallis, Vicki Allen and Sandra Maler)

Source: http://news.yahoo.com/biden-spoke-ecuadors-correa-snowden-white-house-180538899.html

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10 fantastic festivals in London this July

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10 fantastic festivals in London this July

Sunday 30 June

Browse our gallery of festivals in London this July, including Shoreditch Festival (pictured)

Source: http://www.standard.co.uk/goingout/attractions/10-fantastic-festivals-in-london-this-july-8679032.html?action=gallery

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