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sissij

These Wearables Are All About Neuroscience | Big Think - 0 views

  • Artist, writer, and experimental philosopher Jonathon Keats, fresh from his recent Reciprocal Biomimicry project, is back, and this time it’s wearable.
  • It’s clothing designed to alter one’s self-perception.
  • Wearing clothes that make you feel good isn’t new, of course, but Keats’ press release claims to be “applying cutting-edge neuroscience to millennia of costume history.”
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  • The bracelets can encourage the wearer to assume a “power pose,” boosting self-assurance through the release of testosterone.
  • Superego shades have irises that open and close in sync with the wearer’s breathing, raising his or her consciousness of his or her respiration.
  • Superego shoes offer heels whose height can be adjusted to ensure the wearer is always taller than anyone with whom he or she is speaking.
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    I think it is very interesting than even those wearable designs can be related to neuroscience. They seem to me that the two subjects are very far away. Those designs are very interesting as it combine some idea in science with artistic designs. As we learned in English when we were having a speech project, power pose is a standing position that can strengthen our confidence and persuasiveness. By having those clothing specially designed, it can force us into such position. I think this is a very fantastic idea. I really like the changing height high heel. As a short person, I know how people feel when they have to raise their heads to talk to people. --Sissi (3/12/2017)
ilanaprincilus06

Can neuroscience solve the mystery of how students learn? | Teacher Network | The Guardian - 0 views

  • No one knows how much knowledge students take home with them after a day at school. Tests, homework and inspections give a snapshot of learning but ultimately it’s something that you cannot see; it’s invisible and personal.
  • In recent years, a new field of enquiry has burst onto the scene with the hope of finally unlocking the secret of how learning takes place. It’s been referred to as educational neuroscience, neuroeducation and mind, brain and education.
  • They taught students about the inner workings of household objects in a physics lesson which took place inside an fMRI (functional magnetic resonance imaging) brain scanner.
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  • Bishop thinks psychologists, who use human behaviour to infer how mental processes work, have much more to offer.
  • Spaced learning is a teaching approach where content is intensively taught multiple times with breaks in between. It was first described by the 19th century psychologist Hermann Ebbinghaus: he found that repetition is crucial for learning, but memories form more readily and durably if these repetitions are spaced out rather than massed together.
  • The neuroscientists discovered that repeated stimuli, with precisely timed gaps, are one of the most reliable ways to convince neurons that an event is memory-worthy.
  • Dopamine uptake in this specific context can lead to heightened emotional responses and increased engagement. Moreover, tickling the brain’s reward circuitry in this way can enhance the formation of new memories.
  • We may not need neuroscience to tell us that teenagers are unresponsive in the morning. But neuroscience can tell us why a good night’s sleep is so crucial for memory consolidation, information processing and creativity. It can also show that most teenagers have a delayed sleep-wake cycle compared with adults.
knudsenlu

Neuroscience Is Making Significant Progress In Understanding Emotional Pain - 0 views

  • We are learning a lot right now about the neuroscience of emotions. Specifically, we are learning that there is a lot of overlap between the way we process physical pain and the way we process emotional pain.
  • Understanding emotional pain could be powerful in understanding a lot of the common emotional maladies that are regularly treated with psychotherapy or mood altering medications. Depression, anxiety, trauma, social pain, these are all debilitating disorders that are poorly understood and often poorly treated.
  • Humans are a unique species in two ways that account for our intense response to social rejection. We are born physically immature because of our enormous heads, and we require a lot of care early on. Because of our immaturity at birth, our species has selected for a deeply innate sense of bonding between individuals. The other unique feature of our species is that we require a lot of calories, probably also due to our oversized brains. Brains are calorie intensive organs and our brains are huge. So, humans burn about 400 more calories per day than other primates when you account for size [2]. Since we burn so much food, we as a species, have an innate drive to share food, which may have allowed us to get through bad hunting or gathering days in early human history. So, humans are naturally drawn to bond with others and to be conscious of aligning with a group of people where food sharing is possible.
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  • It makes sense then, that losing a friend, or being rejected by a group might register to a person as a very dangerous thing. Emotional pain might result if a person discovers that they weren’t invited to a dinner party with friends.
  • One thing we do know is that people who have a lot of friends have high pain thresholds
  • Look for cutting edge neuroscience coming out in the next few years that helps us understand how to raise the social pain threshold. We could, very soon, have some practical answers for people with debilitating social anxiety, depression, and loneliness.
manhefnawi

Neuroscience: Overview, history, major branches - 0 views

  • Neuroscience has traditionally been classed as a subdivision of biology. These days, it is an interdisciplinary science that liaises closely with other disciplines, such as mathematics, linguistics, engineering, computer science, chemistry, philosophy, psychology, and medicine.
  • The ancient Egyptians thought the seat of intelligence was in the heart. Because of this belief, during the mummification process, they would remove the brain but leave the heart in the body.
  • Behavioral neuroscience - the study of the biological bases of behavior. Looking at how the brain affects behavior.
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  • Cognitive neuroscience - the study of higher cognitive functions that exist in humans, and their underlying neural basis. Cognitive neuroscience draws from linguistics, psychology, and cognitive science. Cognitive neuroscientists can take two broad directions: behavioral/experimental or computational/modeling, the aim being to understand the nature of cognition from a neural point of view.
maxwellokolo

Depression is Driven by Network of Genes That Spans Brain Circuits - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Depressive Behaviors Caused by Disrupting Brain's Internal Clock: Mouse Study - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Forever Young: Meditation Might Slow the Age-Related Loss of Gray Matter in the Brain - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Are Cholesterol-Lowering Statins Associated With Reduced Alzheimer's Risk? - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

The Late Effects of Stress: New Insights Into How the Brain Responds to Trauma - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Protein in Brain Pathway Enhances Memory and Could Be Dementia Treatment Target - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Evolving Deep Brain Stimulation Patterns - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Living Close to Major Roads Linked to Slightly Increased Dementia Risk - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
dicindioha

The Neuroscience of Illusion - Scientific American - 0 views

  • It is a fact of neuroscience that everything we experience is a figment of our imagination. Although our sensations feel accurate and truthful, they do not necessarily reproduce the physical reality of the outside world.
    • dicindioha
       
      I find it interesting that a part of science, that studies the brain, says it is a fact that reality is not what we perceive. This is a science of showing humans that the way we see the world comes from our own brains. Learning these things through neuroscience probably made other scientists want to move our progress of biology and other sciences even more forward to try and gain a better look at the world. Perception seems to be another problem on top of never being able to come to a proof of science.
  • In other words, the real and the imagined share a physical source in the brain. So take a lesson from Socrates: “All I know is that I know nothing.”
    • dicindioha
       
      This is a humorous quote, and although maybe a bit extreme, it reflects somewhat of the way I felt after our recent discussions about how what we know in science is just a theory that has not been disproved yet.
  • One of the most important tools used by neuroscientists to understand how the brain creates its sense of reality is the visual illusion. Historically, artists as well as researchers have used illusions to gain insights into the inner workings of the visual system.
    • dicindioha
       
      A way of studying the brain is tricking it.
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  • Because of this disconnect between perception and reality, visual illusions demonstrate the ways in which the brain can fail to re-create the physical world.
    • dicindioha
       
      I like that the concepts we talk about in TOK, or what I think of as a course about theories and knowledge, come up in areas of science. Then this translates to how I feel as if I trust science very much, and how this is okay, but I must remember that what is shown to the public is affected by the scientific community
maxwellokolo

Witnessing Fear in Others Can Physically Change the Brain - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
Javier E

The Benefits of 'Binocularity' - NYTimes.com - 0 views

  • Will advances in neuroscience move reasonable people to abandon the idea that criminals deserve to be punished?
  • if the idea of deserving punishment depends upon the idea that criminals freely choose their actions, and if neuroscience reveals that free choice is an illusion, then we can see that the idea of deserving punishment is nonsense
  • “new neuroscience will undermine people’s common sense, libertarian conception of free will and the retributivist thinking that depends on it, both of which have heretofore been shielded by the inaccessibility of sophisticated thinking about the mind and its neural basis.”
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  • when university students learn about “the neural basis of behavior” — quite simply, the brain activity underlying human actions —they become less supportive of the idea that criminals deserve to be punished.
  • To see what is right — and wrong — with the notion that neuroscience will transform our idea of just deserts, and, more generally, our idea of what it means to be human, it can help to step back and consider
  • British philosopher Jonathan Glover. He said that if we want to understand what sorts of beings we are in depth, we need to achieve a sort of intellectual “binocularity.”
  • Glover was saying that, just as we need two eyes that integrate slightly different information about one scene to achieve visual depth perception, being able see ourselves though two fundamentally different lenses, and integrate those two sources of information, can give us a greater depth of understanding of ourselves.
  • Through one lens we see that we are “subjects” (we act) who have minds and can have the experience of making free choices. Through the other we see that we are “objects” or bodies (we are acted upon), and that our experiences or movements are determined by an infinitely long chain of natural and social forces.
  • intellectual binocularity itself is not easy to achieve. While visual binocularity comes naturally, intellectual binocularity requires effort. In fact — and this is one source of the trouble we so often have when we try to talk about the sorts of beings we are — we can’t actually achieve perfect binocular understanding.
  • We can’t actually see ourselves as subjects and as objects at the same time any more than we can see Wittgenstein’s famous duck-rabbit figure as a duck and as a rabbit at once. Rather, we have to accept the necessity of oscillating between the lenses or ways of seeing, fully aware that, not only are we unable to use both at once, but that there is no algorithm for knowing when to use which.
  • When I said in the beginning that there’s something right about the reasoning of those researchers who reject the idea that our choices are “spontaneous” and not determined by prior events, I was referring to their rejection of the idea that our choices are rooted in some God-given, extra-natural, bodyless stuff.
  • My complaint is that they slip from making the reasonable claim that such extra-natural stuff is an illusion to speaking in ways that suggest that free will is an illusion, full stop. To suggest that our experience of choosing is wholly an illusion is as unhelpful as to suggest that, to explain the emergence of that experience, we need to appeal to extra-natural phenomena.
  • Using either lens alone can lead to pernicious mistakes. When we use only the subject lens, we are prone to a sort of inhumanity where we ignore the reality of the natural and social forces that bear down on all of us to make our choices.
  • When we use only the object lens, however, we are prone to a different, but equally noxious sort of inhumanity, where we fail to appreciate the reality of the experience of making choices freely and of knowing that we can deserve punishment — or praise.
maxwellokolo

Research Seeks to Boost Memory and Performance with Targeted Electrical Stimulation - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Non-O Blood Groups Associated With Higher Risk of Heart Attack - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Why Playing a Musical Instrument Can Protect Brain Health - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

New 'GPS' Neurons Discovered - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
maxwellokolo

Puberty Hormones Trigger Changes in Youthful Learning - 0 views

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    Neuroscience News has recent neuroscience research articles, brain research news, neurology studies and neuroscience resources for neuroscientists, students, and science fans and is always free to join. Our neuroscience social network has science groups, discussion forums, free books, resources, science videos and more.
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