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Maxime Lagacé

Free Brain Games | Play Free Online Brain Training Games | Brain Training 101 - 1 views

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    Free Brain Games! Check out our free online brain training games. Play fun logic games, memory games, strategy and many more brain building games!
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
Maxime Lagacé

Zen Meditation: Thicker brains fend off pain - 0 views

  • People can reduce their sensitivity to pain by thickening their brain, according to a new study published in a special issue of the American Psychological Association journal
  • central brain regions that regulate emotion and pain were significantly thicker in meditators compared to non-meditators
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    People can reduce their sensitivity to pain by thickening their brain.
Michael Manning

Christmas Lectures 2011 - Meet your Brain : Ri Channel - 0 views

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    Lectures on the human brain and the innovations and discoveries of neuroscience
Cammy Torgenrud

Brain Scans Spot Effective Bluffers - 0 views

  • The brain scans of the most deceptive players showed "differential activation in right dorsolateral prefrontal cortex and left Brodmann area 10" at the time of their deception, and strategic types showed a "significant correlation between activation in the right temporoparietal junction and expected payoff" that the other types did not show.
  • he brain scans of the most deceptive players showed "differential activation in right dorsolateral prefrontal cortex and left Brodmann area 10" at the time of their deception, and strategic types showed a "significant correlation between activation in the right temporoparietal junction and expected payoff" that the other types did not show.
Cammy Torgenrud

Neuromarketing - Ads That Whisper to the Brain - NYTimes.com - 0 views

  • Neuromarketing’s raison d’être derives from the fact that the brain expends only 2 percent of its energy on conscious activity, with the rest devoted largely to unconscious processing.
  • Add all those electrical patterns together, he says, and “you find it represents the whispers of the brain.”
Cammy Torgenrud

Educational Leadership:Closing Opportunity Gaps:The Myth of Pink and Blue Brains - 0 views

  • Few other clear-cut differences between boys' and girls' neural structures, brain activity, or neurochemistry have thus far emerged, even for something as obviously different as self-regulation.
  • Our actual ability differences are quite small. Although psychologists can measure statistically significant distinctions between large groups of men and women or boys and girls, there is much more overlap in the academic and even social-emotional abilities of the genders than there are differences (Hyde, 2005). To put it another way, the range of performance within each gender is wider than the difference between the average boy and girl.
  • epigenetic
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  • Baby boys are modestly more physically active than girls (Campbell & Eaton, 1999). Toddler girls talk one month earlier, on average, than boys (Fenson et al., 1994). Boys appear more spatially aware (Quinn & Liben, 2008).
  • Avoid stereotyping
  • Appreciate the range of intelligences
  • Strengthen spatial awareness
  • Engage boys with the word
  • Recruit boys into nonathletic extracurricular activities
  • Bring more men into the classroom
  • Treat teacher bias seriously
Cammy Torgenrud

Differences in brain development between males and females may hold clues to mental hea... - 1 views

  • female rats have about 30 to 50 percent more glial cells in the amygdala region of the temporal lobe of the brain than their male litter mates
  • females had lower amounts of endocannabinoids, which have been dubbed the brain's own marijuana because they activate cannabinoid receptors that are also stimulated by THC
  • female rats also played 30 to 40 percent less than male rats
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
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.
Cammy Torgenrud

Nervous System | AnatomyCorner - 0 views

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    Some good slidesets of brain, etc... worth borrowing and reformatting
Maxime Lagacé

Cognitive Fun! - 2 views

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    Learn your mind. Play it too. Games for the brain
Cammy Torgenrud

Teasing Out the Effects of Environment on the Brain - Dana Foundation - 0 views

  • Epigenetics is defined as the study of heritable changes in gene activity that are not due to changes in DNA sequence. Instead, they may be caused by “silencing” a gene, for example, rather than mutating it.
  • These changes remodel the architecture of the chromosomes, opening up a particular gene to the machinery that synthesizes protein, or closing it down, so that the gene is switched off.
Cammy Torgenrud

6 Brain Sensors You'll Be Using Soon - 0 views

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    "USING EEG TO SEND TWEET" and similarly cool new devices under development
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