Wed Dec 31 23:34:25 EST 2014

Items of Interest

Various web links I found to be of interest recently:

  • The Open-Office Trap

    The open office was originally conceived by a team from Hamburg, Germany, in the nineteen-fifties, to facilitate communication and idea flow. But a growing body of evidence suggests that the open office undermines the very things that it was designed to achieve. In June, 1997, a large oil and gas company in western Canada asked a group of psychologists at the University of Calgary to monitor workers as they transitioned from a traditional office arrangement to an open one. The psychologists assessed the employees' satisfaction with their surroundings, as well as their stress level, job performance, and interpersonal relationships before the transition, four weeks after the transition, and, finally, six months afterward. The employees suffered according to every measure: the new space was disruptive, stressful, and cumbersome, and, instead of feeling closer, coworkers felt distant, dissatisfied, and resentful. Productivity fell.

  • Why is everyone so busy?

    Time poverty is a problem partly of perception and partly of distribution

    Leisure time is now the stuff of myth. Some are cursed with too much. Others find it too costly to enjoy. Many spend their spare moments staring at a screen of some kind, even though doing other things (visiting friends, volunteering at a church) tends to make people happier. Not a few presume they will cash in on all their stored leisure time when they finally retire, whenever that may be. In the meantime, being busy has its rewards. Otherwise why would people go to such trouble?
    Alas time, ultimately, is a strange and slippery resource, easily traded, visible only when it passes and often most highly valued when it is gone. No one has ever complained of having too much of it. Instead, most people worry over how it flies, and wonder where it goes. Cruelly, it runs away faster as people get older, as each accumulating year grows less significant, proportionally, but also less vivid. Experiences become less novel and more habitual. The years soon bleed together and end up rushing past, with the most vibrant memories tucked somewhere near the beginning. And of course the more one tries to hold on to something, the swifter it seems to go.

  • The World Is Not Falling Apart

    Never mind the headlines. We've never lived in such peaceful times.
    by Steven Pinker and Andrew Mack

    The world is not falling apart. The kinds of violence to which most people are vulnerable--homicide, rape, battering, child abuse--have been in steady decline in most of the world. Autocracy is giving way to democracy. Wars between states--by far the most destructive of all conflicts--are all but obsolete. The increase in the number and deadliness of civil wars since 2010 is circumscribed, puny in comparison with the decline that preceded it, and unlikely to escalate.
    ... Why is the world always "more dangerous than it has ever been"--even as a greater and greater majority of humanity lives in peace and dies of old age?
    Too much of our impression of the world comes from a misleading formula of journalistic narration. Reporters give lavish coverage to gun bursts, explosions, and viral videos, oblivious to how representative they are and apparently innocent of the fact that many were contrived as journalist bait. Then come sound bites from "experts" with vested interests in maximizing the impression of mayhem: generals, politicians, security officials, moral activists. The talking heads on cable news filibuster about the event, desperately hoping to avoid dead air. Newspaper columnists instruct their readers on what emotions to feel.

  • Regular Exercise Induces Changes in DNA

    A study from scientists at Lund University found that exercise induces genome-wide changes in DNA methylation in human adipose tissue, potentially affecting adipocyte metabolism.

    Exercise, even in small doses, changes the expression of our innate DNA. New research from Lund University in Sweden has described for the first time what happens on an epigenetic level in fat cells when we undertake physical activity.
    "Our study shows the positive effects of exercise, because the epigenetic pattern of genes that affect fat storage in the body changes", says Charlotte Ling, Associate Professor at Lund University Diabetes Center.

  • The wealthy suffer from an 'empathy gap' with the poor that is feeding a rise in inequality

    It's also beyond dispute that we are approaching a social consensus that wealth and income inequality in the United States today now threatens to seriously damage our social fabric. That fabric is grounded in two fundamental ideas: liberty, or the freedom to determine our own destinies, and equality. The problem is that over the past thirty years -- in tandem with rising inequality -- we have favored liberty over equality.
    ... The reality is different. The working poor are not like the advantaged, superficial similarities aside. A very significant component of success -- one that may even be more determinative than hard work -- is luck. This is true, even if the advantaged have worked hard to maximize the benefits of that luck. By luck I mostly mean circumstances of birth and natural talents and abilities (which might well include the propensity to work hard).
    ... Why do the disadvantaged tolerate this situation? The American myth of self-reliance. No matter the vagaries of fortune, we consistently find that Americans at all levels believe in some variant of the Horatio Alger myth -- the classic American rags to riches success story -- despite strong empirical evidence that belies it. I think that there is some evidence in recent years that belief in this myth is eroding, a fact that will be dangerous for society if the the system continues as it currently is now.

  • The Rise of the Economic-Policy Truthers

    The great irony is that the trend convincing families that health spending is out of control is the same trend that is holding health spending down. Co-pays and deductibles hit families hard by forcing them to spend out of pocket. But by hitting them hard, they help to reduce hospital and doctor's visits and pull the headline health-spending number lower.
    ...

    Broaden the trend yet further and it is easy to see how many individuals do not believe in the recovery at all. More families have jobs, but they aren't getting wage increases. Many of the new jobs getting created are low-wage ones, after the recession wiped out middle-wage gigs. Families' wallets are getting squeezed with rising costs, while economists promise them that inflation is subdued. Families' health spending is rising, while economists promise them that overall health spending is remarkably flat.

  • How Technology Could Help Fight Income Inequality

    Tyler Cowen

    In the scenarios outlined here, though, growing inequality is highly contingent on particular technologies and the global conditions of the moment. Movements toward greater inequality often set countervailing forces in motion, even if those forces take a long time to come to fruition. From this perspective, rather than seeking to beat down capital, our attention should be directed to leaving open the future possibilities for innovation, change and dynamism. Even if income inequality continues to increase in the short run, as I believe is likely, there exists a plausible and more distant future in which we are mostly much better off and more equal. The history of technology suggests that new opportunities for better living and higher wages are being created, just not as quickly as we might like.

  • Penn Team's Game Theory Analysis Shows How Evolution Favors Cooperation's Collapse

    Last year, University of Pennsylvania researchers Alexander J. Stewart and Joshua B. Plotkin published a mathematical explanation for why cooperation and generosity have evolved in nature. Using the classical game theory match-up known as the Prisoner's Dilemma, they found that generous strategies were the only ones that could persist and succeed in a multi-player, iterated version of the game over the long term.
    But now they've come out with a somewhat less rosy view of evolution. With a new analysis of the Prisoner's Dilemma played in a large, evolving population, they found that adding more flexibility to the game can allow selfish strategies to be more successful. The work paints a dimmer but likely more realistic view of how cooperation and selfishness balance one another in nature.


Posted by mjm | Permanent link | Comments
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