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Maxime Lagacé

The Dramatic Rise of Anxiety and Depression in Children and Adolescents: Is It Connecte... - 4 views

  • Rates of depression and anxiety among young people in America have been increasing steadily for the past fifty to seventy years.
  • Rates of anxiety and depression among children and adolescents were far lower during the Great Depression, during World War II, during the Cold War, and during the turbulent 1960s and early ‘70s than they are today. The changes seem to have much more to do with the way young people view the world than with the way the world actually is.
  • One thing we know about anxiety and depression is that they correlate significantly with people's sense of control or lack of control over their own lives.
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  • Twenge cites evidence that young people today are, on average, more oriented toward extrinsic goals and less oriented toward intrinsic goals than they were in the past. For example, a poll conducted annually of college freshmen shows that most students today list "being well off financially" as more important to them than "developing a meaningful philosophy of life," while the reverse was true in the 1960s and '70s.
  • Twenge suggests that the shift from intrinsic to extrinsic goals represents a general shift toward a culture of materialism, transmitted through television and other media. Young people are exposed from birth on to advertisements and other messages implying that happiness depends on good looks, popularity, and material goods.
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    The education system is bases on accumulation of knowledge, tests, grades.  Children are not happy in that system.  There is a dramatic rise in anxiety and depression.  They should play more to learn better.
Maxime Lagacé

Everyday noise is killing us | Psychology Today - 0 views

  • What is less well known is that our noisy Western way of life is harming each and every one of us, not only by damaging our hearing, but by boosting stress levels to the point where our general physical and psychological health is affected.
  • can boost stress hormones, blood pressure, arterial hypertension, and heart rates
  • all of us need, to some extent, to create a personal silence
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    Everyday noise increases your stress.  Learn to create personal silence and relax.
Maxime Lagacé

Cognitive Fun! - 2 views

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    Learn your mind. Play it too. Games for the brain
Leigh Newton

Managing with the Brain in Mind - 1 views

    • Leigh Newton
       
      This explains why children find relationships so difficult. The pain seems to be so profound that it equates with survival.
  • Neural connections can be reformed, new behaviors can be learned, and even the most entrenched behaviors can be modified at any age. The brain will make these shifts only when it is engaged in mindful attention.
  • high status correlates with human longevity and health, even when factors like income and education are controlled for. In short, we are biologically programmed to care about status because it favors our survival.
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  • Understanding the role of status as a core concern can help leaders avoid organizational practices that stir counterproductive threat responses among employees. For example, performance reviews often provoke a threat response; people being reviewed feel that the exercise itself encroaches on their status.
  • Not knowing what will happen next can be profoundly debilitating because it requires extra neural energy.
  • When perceived uncertainty gets out of hand, people panic and make bad decisions.
  • Leaders and managers must thus work to create a perception of certainty to build confident and dedicated teams.
  • Breaking complex projects down into small steps can also help create the feeling of certainty. Although it’s highly unlikely everything will go as planned, people function better because the project now seems less ambiguous. Like the driver on the road who has enough information to calculate his or her response, an employee focused on a single, manageable aspect of a task is unlikely to be overwhelmed by threat responses.
  • A perception of reduced autonomy — for example, because of being micromanaged — can easily generate a threat response. When an employee experiences a lack of control, or agency, his or her perception of uncertainty is also aroused, further raising stress levels. By contrast, the perception of greater autonomy increases the feeling of certainty and reduces stress.
  • In 1977, a well-known study of nursing homes by Judith Rodin and Ellen Langer found that residents who were given more control over decision making lived longer and healthier lives than residents in a control group who had everything selected for them. The choices themselves were insignificant; it was the perception of autonomy that mattered.
  • If you are a leader, every action you take and every decision you make either supports or undermines the perceived levels of status, certainty, autonomy, relatedness, and fairness in your enterprise. In fact, this is why leading is so difficult. Your every word and glance is freighted with social meaning. Your sentences and gestures are noticed and interpreted, magnified and combed for meanings you may never have intended.
  • Top-down strategic planning is often inimical to SCARF-related reactions. Having a few key leaders come up with a plan and then expecting people to buy into it is a recipe for failure, because it does not take the threat response into account. People rarely support initiatives they had no part in designing; doing so would undermine both autonomy and status. Proactively addressing these concerns by adopting an inclusive planning process can prevent the kind of unconscious sabotage that results when people feel they have played no part in a change that affects them every day.
  • A self-aware leader modulates his or her behavior to alleviate organizational stress and creates an environment in which motivation and creativity flourish. One great advantage of neuroscience is that it provides hard data to vouch for the efficacy and value of so-called soft skills. It also shows the danger of being a hard-charging leader whose best efforts to move people along also set up a threat response that puts others on guard.
Leigh Newton

The Evolution of Childhood: Relationships, Emotion, Mind - Fireside Learning: Conversat... - 1 views

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    Nothing in biology makes sense except in the light of evolution.
Maxime Lagacé

Observations: Surprised? How the brain records memories of the unexpected - 0 views

  • human brain is specially tuned to remember things that are out of the ordinary
  • Only relevant information receives a 'memory boost' by the reward system, which includes the nucleus accumbens," he noted, so people are more inclined to remember incidents from which they might learn something new
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    The human brain is specially tuned to remember things that are out of the ordinary
Cammy Torgenrud

Zapping the brain sparks bright ideas - life - 03 February 2011 - New Scientist - 5 views

  • Transcranial direct current stimulation (tDCS) is a safe and non-invasive method of temporarily altering the activity of neurons by passing weak currents through electrodes on the scalp
  • Excitation of the right hemisphere and inhibition of the left made the participants three times more likely to figure out the correct answer within 6 minutes compared with those who received the sham treatment.
  • right ATL is associated with insight and novel meaning. It also backs up previous findings that the left ATL is involved in processing routine strategies and the maintenance of existing hypotheses
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