Google’s GDP

According to the infographic below Google had revenues of $29.3 billion in 2010. Not bad! Interestingly, that’s more than the combined Gross Domestic Product (GDP) of the world’s 28 poorest nations.

[div class=attrib]Infographic courtesy of MBA.org / dailyinfographic.[end-div]

 

The Debunking Handbook

A valuable resource if you ever find yourself having to counter and debunk a myth and misinformation. It applies equally regardless of the type of myth in debate: Santa, creationism, UFOs, political discourse, climate science denial, science denial in general. You can find the download here.

[div class=attrib]From Skeptical Science:[end-div]

The Debunking Handbook, a guide to debunking misinformation, is now freely available to download. Although there is a great deal of psychological research on misinformation, there’s no summary of the literature that offers practical guidelines on the most effective ways of reducing the influence of myths. The Debunking Handbook boils the research down into a short, simple summary, intended as a guide for communicators in all areas (not just climate) who encounter misinformation.

The Handbook explores the surprising fact that debunking myths can sometimes reinforce the myth in peoples’ minds. Communicators need to be aware of the various backfire effects and how to avoid them, such as:

  • The Familiarity Backfire Effect
  • The Overkill Backfire Effect
  • The Worldview Backfire Effect

It also looks at a key element to successful debunking: providing an alternative explanation. The Handbook is designed to be useful to all communicators who have to deal with misinformation (eg – not just climate myths).

[div class=attrib]Read more here.[end-div]

Boost Your Brainpower: Chew Gum

So you wish to boost your brain function? Well, forget the folate, B vitamins, omega-3 fatty acids, ginko biloba, and the countless array of other supplements. Researchers have confirmed that chewing gum increases cognitive abilities. However, while gum chewers perform significantly better on a battery of psychological tests, the boost is fleeting — lasting only on average for the first 20 minutes of testing.

[div class=attrib]From Wired:[end-div]

Why do people chew gum? If an anthropologist from Mars ever visited a typical supermarket, they’d be confounded by those shelves near the checkout aisle that display dozens of flavored gum options. Chewing without eating seems like such a ridiculous habit, the oral equivalent of running on a treadmill. And yet, people have been chewing gum for thousands of years, ever since the ancient Greeks began popping wads of mastic tree resin in their mouth to sweeten the breath. Socrates probably chewed gum.

It turns out there’s an excellent rationale for this long-standing cultural habit: Gum is an effective booster of mental performance, conferring all sorts of benefits without any side effects. The latest investigation of gum chewing comes from a team of psychologists at St. Lawrence University. The experiment went like this: 159 students were given a battery of demanding cognitive tasks, such as repeating random numbers backward and solving difficult logic puzzles. Half of the subjects chewed gum (sugar-free and sugar-added) while the other half were given nothing. Here’s where things get peculiar: Those randomly assigned to the gum-chewing condition significantly outperformed those in the control condition on five out of six tests. (The one exception was verbal fluency, in which subjects were asked to name as many words as possible from a given category, such as “animals.”) The sugar content of the gum had no effect on test performance.

While previous studies achieved similar results — chewing gum is often a better test aid than caffeine — this latest research investigated the time course of the gum advantage. It turns out to be rather short lived, as gum chewers only showed an increase in performance during the first 20 minutes of testing. After that, they performed identically to non-chewers.

What’s responsible for this mental boost? Nobody really knows. It doesn’t appear to depend on glucose, since sugar-free gum generated the same benefits. Instead, the researchers propose that gum enhances performance due to “mastication-induced arousal.” The act of chewing, in other words, wakes us up, ensuring that we are fully focused on the task at hand.

[div class=attrib]Read the entire article here.[end-div]

[div class=attrib]Image: Chewing gum tree, Mexico D.F. Courtesy of mexicolore.[end-div]

Pickled Sharks and All

Regardless of what you may believe about Damien Hirst or think about his art it would not be stretching the truth to say he single-handedly resurrected the British contemporary art scene over the last 15 years.

Our favorite mainstream blogger on all things art, Jonathan Jones, revisits Hirst and his “pickled shark”.

[div class=attrib]From the Guardian:[end-div]

I had no job and didn’t know where I was going in life when I walked into the Saatchi Gallery in 1992 and saw a tiger shark swimming towards me. Standing in front of Damien Hirst’s The Physical Impossibility of Death in the Mind of Someone Living in its original pristine state was a disconcerting and marvellous experience. The shark, then, did not look pickled, it looked alive. It seemed to move as you moved around the tank that contained it, because the refractions of the liquid inside which it “swam” caused your vision of it to jump as you changed your angle.

There it was: life, or was it death, relentlessly approaching me through deep waters. It was galvanising, energising. It was a great work of art.

I knew what I thought great art looked like. I doted on Leonardo da Vinci, I loved Picasso. I still revere them both. But it was Hirst’s shark that made me believe art made with fish, glass vitrines and formaldehyde – and therefore with anything – can be great. I found his work not just interesting or provocative but genuinely profound. As a memento mori, as an exploration of the limits of art, as a meditation on the power of spectacle, even as a comment on the shark-infested waters of post-Thatcherite Britain, it moved me deeply.

I’m looking forward to Damien Hirst’s retrospective at Tate Modern because it will be a new chance to understand the power I have, in my life, sensed in his imagination and intellect. I think Hirst is a much more exciting modern artist than Marcel Duchamp. To be honest, the word “exciting” just doesn’t go with the word “Duchamp”. Get a load of that exciting urinal!

Picasso is exciting; Duchamp is an academic cult. The readymade as it was deployed by Duchamp gave birth to conceptual forms that are “interesting” but rarely grab you where it matters.

Hirst is more Picasso than Duchamp – the Picasso who put a bicycle seat and handlebars together to create a bull’s head. He’s even more Holbein than Duchamp – the Holbein who painted a skull across a portrait of two Renaissance gentlemen.

He is a giant of modern art.

[div class=attrib]Read the entire article here.[end-div]

[div class=attrib]Image: The Physical Impossibility of Death in the Mind of Someone Living by Damien Hirst (1991). Courtesy of Wikipedia.[end-div]