But now suddenly it occurs to me that by far the main protagonist of twentieth century literature must be the chattering mind, which usually means the mind that can’t make up its mind, the mind postponing action in indecision and, if we’re lucky, poetry.

[T]he reason for this indeterminacy is an excess of intellectual activity; so the cause for failure is also a source of self-esteem[.]

Seeing the pros and cons of every possible move, this modern man is paralysed, half-envying those less intelligent than himself who throw themselves instinctively into the fray[.]

I suspect our destiny is to pursue our literary sickness for years to come. It is hard not to congratulate oneself on the quality of one’s unhappiness. “Every word,” Beckett told us “is an unnecessary stain on silence[.]”

A Contemplation of Chattering Minds by Ferris Jabr:

Although I enjoyed Parks’s post overall, I take issue with aspects of his analysis. Twentieth century novels certainly feature many chattering minds—minds that converse with themselves page after page in a mixed language of traditional narration and interior monologue.

Twentieth century literature—in fact, literature from every age—is interested in suffering minds, but no era of literature is exclusively interested in mental agony. Woolf, Joyce and Proust penned many painful thoughts—contemplations of suicide, loneliness, self-pity—but they also honored the mind’s moment of triumphs.

Psychologists, too, have discovered the benefits of mental chatter, which they call self-talk, private speech or inner voice. Mental rumination is the tendency to mull over one’s frustrations. People who ruminate a lot seem to be especially susceptible to depression, but some psychologists have proposed that a certain level of rumination is advantageous—if we focus on a problem, we are more likely to find a solution. Private speech also plays an important role in the way children learn language and we all rely on self-talk to psych ourselves up before the big game, the job interview or the first date.

More fundamentally, many neuroscientists and psychologists think that without our constant interior monologue—or the mind’s obsessive need to construct self-narrative, as Parks puts it—we would have no sense of self, or at least not the same sense of self most of us understand.

For me, the choice Parks sets up at the end of his post—the choice between quietness and Roth, between well-being and David Foster Wallace, between mental health and “literary sickness”—is a false choice. I realize Parks might intend a little humor and hyperbole here, but this subject means too much to me to treat so lightly. We should not conflate the narrative mind with suffering, nor quiet with health. Yes, we talk to ourselves—our minds chatter incessantly—and we are all the saner for it.

[T]he research focuses on four sections: First, words like trust, quality, and desperation (to name a few) and the colors the participants associated with these words will be examined. The goal of this section will be to discover trends (or lack thereof) between a standard list of colors and a list of words that may (at first look) seem to have no association with any color. Second, correlations between the aforementioned color sets and published research on color preference are investigated. Related to this, the next section will examine color psychology and some possible reasons for the color choices by the participants. Examining differences, and similarities, between already published information and the survey results will help present a qualitative perspective of the data collected in the color questionnaire. The fourth (and final) step is to correlate these results to online activities.

Sections:

  1. Color Associations
  2. Preferences - Favorite Color
  3. Color Psychology
  4. Online Activities and Color

A new study to be presented at the Society for Experimental Biology meeting on 30th June has shown that caffeine boosts power in older muscles, suggesting the stimulant could aid elderly people to maintain their strength, reducing the incidence of falls and injuries.

The decline in muscle strength that occurs as we age contributes to injuries and reduces quality of life. The process is not well understood, but it is clear that preserving muscle tone is key.

Tallis said: “With the importance of maintaining a physically active lifestyle to preserve health and functional capacity, the performance-enhancing benefit of caffeine could prove beneficial in the aging population.”

The researchers isolated muscles from mice ranging in age from juvenile to elderly, then tested their performance before and after caffeine treatment.

What applies for mice may not necessarily apply for humans, but we could be lucky.

Luigi Bezzerra and Desiderio Pavoni were the Steve Wozniak and Steve Jobs of espresso. Milanese manufacturer and “maker of liquors” Luigi Bezzera had the know-how. He invented single-shot espresso in the early years of the 20th century while looking for a method of quickly brewing coffee directly into the cup. He made several improvements to Moriondo’s machine, introduced the portafilter, multiple brewheads, and many other innovations still associated with espresso machines today.

With the lever machines also came some some new jargon: baristas operating Gaggia’s spring-loaded levers coined the term “pulling a shot” of espresso. But perhaps most importantly, with the invention of the high-pressure lever machine came the discovery of crema – the foam floating over the coffee liquid that is the defining characteristic of a quality espresso… With high pressure and golden crema, Gaggia’s lever machine marks the birth of the contemporary espresso.

There are surely a few other steps along the way, but these developments track the larger commercial history of the espresso. Over more than a century, the espresso machine has been drastically improved, with electrical components, computerized measurements, and portable pneumatics. But as with the finest objects of design, science and technology is not enough. There is an art to the espresso as well. The talent of the barista is as important as the quality of the beans and the efficiency of the machine. Indeed, it is said that a good espresso depends on the four M’s: _ Macchina _, the espresso machine; _ Macinazione _, the proper grinding of a beans — a uniform grind between fine and powdery– which is ideally done moments brewing the drink; _ Miscela _, the coffee blend and the roast, and _ Mano _ is the skilled hand of the barista, because even with the finest beans and the most advanced equipment, the shot depends on the touch and style of the barista. When combined properly, these four Ms yield a drink that is at once bold and elegant, with a light, sweet foam crema floating over the coffee. A complex drink with a complex history.

If you’ve ever bitten into a wild tomato, you’ll have enjoyed a sweet, intense explosion of flavour. The tomatoes that line most supermarket shelves are a world apart. They look great – a wall of even, ripe red – but they taste like cardboard. These two facts are related.

Ann Powell from the University of California, Davis has found that farmers have inadvertently ruined the taste of tomatoes by selecting for ones that ripen together and look good. That aesthetic appeal has been driven by a single change in a single gene, which also affects how the fruits taste.

The experience of flow has been studied amongst surgeons, writers, artists, scientists, athletes and people just socialising and playing games. The experience of peak performance is very similar, whatever the activity.

Flow states require a balance, though, as Mihaly Csikszentmihalyi says in his book on the subject, Flow: The Psychology of Optimal Experience:

“Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.”

The article does a good job of briefly describing what _ flow _ is and the conditions required to achieve it. Reading Csikszentmihalyi’s book obviously provides more depth with interesting case studies, research results, plus some of the author’s philosophical views. Wikipedia also has a decent summary offlow.

And now for the dramatic conclusion to The Great MP3 Bitrate Experiment you’ve all been waiting for!

A few years ago I converted my CD collection to compressed digital audio.  I settled on 192 kbps VBR AAC, which was the bitrate at which I could no longer easily differentiate the quality of the test songs.  Looks like I may have been able to settle for a slightly lower bitrate and saved some disk space:

Even without busting out hard-core statistics, I think it’s clear from the basic summary statistics graph that only one audio sample here was discernably different than the rest – the 128kbps CBR. And by different I mean “audibly worse”. I’ve maintained for a long, long time that typical 128kbps MP3s are not acceptable quality. Even for the worst song ever. So I guess we can consider this yet another blind listening test proving that point. Give us VBR at an average bitrate higher than 128kbps, or give us death!

Anyway, between the anomalous 160kbps result and the blink-and-you’ll-miss-it statistical difference between the 192kbps result and the raw CD audio, I’m comfortable calling this one as I originally saw it. The data from this experiment confirms what I thought all along: for pure listening, the LAME defaults of 192kbps variable bit rate encoding do indeed provide a safe, optimal aural bang for the byte – even dogs won’t be able to hear the difference between 192kbps VBR MP3 tracks and the original CD.

What these observations show is that laughter is both fundamentally social, and rooted deep within our brains, part and parcel of ancient brain structures. We laugh because we feel like it, because our brains make us, and because we want to fit in socially. All these things are true. But biologists distinguish at least four fundamental types of answer you can give to explain behaviour: “why did it evolve?”; “how did it evolve?”; “How does it develop across the lifespan?” and “how does it work?”.

With the exception of the imperial offspring of the Ming dynasty and the dauphins of pre-Revolutionary France, contemporary American kids may represent the most indulged young people in the history of the world. It’s not just that they’ve been given unprecedented amounts of stuff… They’ve also been granted unprecedented authority.

[W]e do too much for our kids because we overestimate our influence. “Never before have parents been so (mistakenly) convinced that their every move has a ripple effect into their child’s future success,” she writes. Paradoxically, Levine maintains, by working so hard to help our kids we end up holding them back.

So little is expected of kids that even adolescents may not know how to operate the many labor-saving devices their homes are filled with. Their incompetence begets exasperation, which results in still less being asked of them … “Many parents remarked that it takes more effort to get children to collaborate than to do the tasks themselves.”

Today’s parents are not just “helicopter parents,” a former school principal complains to Marano. “They are a jet-powered turbo attack model.” Other educators gripe about “snowplow parents,” who try to clear every obstacle from their children’s paths. The products of all this hovering, meanwhile, worry that they may not be able to manage college in the absence of household help.

[A]dultesence might be just the opposite: not evidence of progress but another sign of a generalized regression. Letting things slide is always the easiest thing to do, in parenting no less than in banking, public education, and environmental protection. A lack of discipline is apparent these days in just about every aspect of American society. Why this should be is a much larger question, one to ponder as we take out the garbage and tie our kids’ shoes.

I’d venture to say these conclusions apply not just to America, but to Australia as well.