Skip to main content

Home/ TOK Friends/ Group items tagged susceptibility

Rss Feed Group items tagged

caelengrubb

How Our Brains Make Memories | Science | Smithsonian Magazine - 0 views

  • Most people have so-called flashbulb memories of where they were and what they were doing when something momentous happened: the assassination of President John F. Kennedy, say, or the explosion of the space shuttle Challenger.
  • But as clear and detailed as these memories feel, psychologists find they are surprisingly inaccurate.
  • Nader believes he may have an explanation for such quirks of memory. His ideas are unconventional within neuroscience, and they have caused researchers to reconsider some of their most basic assumptions about how memory works
  • ...9 more annotations...
  • In short, Nader believes that the very act of remembering can change our memories
  • Much of his research is on rats, but he says the same basic principles apply to human memory as well. In fact, he says, it may be impossible for humans or any other animal to bring a memory to mind without altering it in some way.
  • Memories surrounding a major event like September 11 might be especially susceptible, he says, because we tend to replay them over and over in our minds and in conversation with others—with each repetition having the potential to alter them
  • cientists have long known that recording a memory requires adjusting the connections between neurons
  • Each memory tweaks some tiny subset of the neurons in the brain (the human brain has 100 billion neurons in all), changing the way they communicate. Neurons send messages to one another across narrow gaps called synapses
  • According to this view, the brain’s memory system works something like a pen and notebook. For a brief time before the ink dries, it’s possible to smudge what’s written
  • Researchers had found that a memory could be weakened if they gave an animal an electric shock or a drug that interferes with a particular neurotransmitter just after they prompted the animal to recall the memory. This suggested that memories were vulnerable to disruption even after they had been consolidated.
  • If memories are consolidated just once, when they are first created, he reasoned, the drug would have no effect on the rat’s memory of the tone or on the way it would respond to the tone in the future.
  • Perhaps it’s better if we can rewrite our memories every time we recall them. Nader suggests that reconsolidation may be the brain’s mechanism for recasting old memories in the light of everything that has happened since. In other words, it just might be what keeps us from living in the past.
margogramiak

Monkeys, like humans, persist at tasks they've already invested in: Studying this pheno... - 0 views

  • If you've ever stayed in a relationship too long or stuck with a project that was going nowhere, you're not alone.
  • If you've ever stayed in a relationship too long or stuck with a project that was going nowhere, you're not alone.
    • margogramiak
       
      I've definitely been there before. I assume it's part of "human nature" which we've talked about in class before.
  • It's called the "sunk costs" phenomenon, where the more resources we sink into an endeavor, the likelier we are to continue -- even if we sense it's futile.
    • margogramiak
       
      A perfect example of the stubbornness of humans... yet another example of human nature.
  • ...11 more annotations...
  • deep, evolutionarily ancient mechanism that helps us balance overall cost and benefit.
    • margogramiak
       
      That's interesting. I've never thought about this, but it makes sense that human's would have that built in.
  • Second, it may be influenced by uncertainty about the outcome (you never know, it might work out, so why not keep trying?)
    • margogramiak
       
      I've definitely had this mindset before.
  • have shown that both capuchin monkeys and rhesus macaques are susceptible to the same behavior and that it occurs more often when the monkeys are uncertain about the outcome.
    • margogramiak
       
      Wow! That's interesting.
  • That helps when you're foraging for food, hunting prey, waiting for eggs to hatch, seeking a mate, or building a nest or enclosure.
    • margogramiak
       
      Survival instinct aspect.
  • "They're like my second set of kids," she said.
    • margogramiak
       
      Glad to hear that though they are used for research, they are loved and taken care of.
  • "Most rounds lasted only 1 second. So if you didn't get a reward after that, it was actually better to quit and start a new round. That would likely get you a treat sooner than if you had kept going."
    • margogramiak
       
      I can see how this would be a good test of resilience in the context of the test.
  • "They persisted 5 to 7 times longer than was optimal," said Brosnan, "and the longer they had already tried, the more likely they were to complete the entire task."
    • margogramiak
       
      I think that's definitely proof of similarity!
  • t suggests that this behavior is likely driven by evolution and deeply embedded across species.
    • margogramiak
       
      Interesting how something so simple can tie back into something so complex like evolution.
  • "Monkeys have really quick reaction times on these games," said Brosnan, "so one second to them is actually a long time."
    • margogramiak
       
      Wow, I never knew that about monkeys.
  • it shows that human capacities like rationalization, or human concerns like not giving up on something we have publicly committed to, are probably not the main drivers of the sunk cost phenomenon.
    • margogramiak
       
      It's not just a human thing.
  • reminds us that there is sometimes a good reason to give up.
    • margogramiak
       
      I think there are times when I could use this reminder!
ilanaprincilus06

The perfect memory: does it even exist? | Dean Burnett | Science | The Guardian - 0 views

  • Photographic memory, eidetic memory, Hyperthymesia, Highly Superior Autobiographical Memory, perfect recall, there are a number of labels to choose from when discussing formidable memory prowess.
  • However, the idea that someone has a “flawless” memory, is able to remember everything from any aspect of their lives in great and accurate detail, is far from confirmed by available scientific evidence.
  • when you ask more personal life events that things get tricky. If someone describes the scene at their 7th birthday and what presents they got, how you are supposed to confirm if they’re remembering it correctly?
    • ilanaprincilus06
       
      More likely to remember the quantitative attributes rather than the qualitative.
  • ...5 more annotations...
  • There’s also the problem of verifying someone’s memory in terms of accuracy. If you ask them to remember the dates of major events, then yes, you can easily determine the accuracy of that.
  • This may seem like needless pedantry; why would anyone lie about such a thing? Except it’s not that they lie, it’s that they could be remembering it wrongly and not realise they’re doing it.
  • Sadly, what research there is suggests that those people with incredible memories are just as susceptible to forming “false memories” as anyone else.
  • What good is being able to remember vast amounts of information if you can’t be sure any of it is accurate?
  • Those with incredible, innate memory prowess describe it as a mixed blessing at best. The increased demand on your thinking capacity, the constant dwelling in the past, the inability to escape painful or damaging experiences? If someone offered you all that, would you accept?
ilanaprincilus06

You're more biased than you think - even when you know you're biased | News | The Guardian - 0 views

  • there’s plenty of evidence to suggest that we’re all at least somewhat subject to bias
  • Tell Republicans that some imaginary policy is a Republican one, as the psychologist Geoffrey Cohen did in 2003, and they’re much more likely to support it, even if it runs counter to Republican values. But ask them why they support it, and they’ll deny that party affiliation played a role. (Cohen found something similar for Democrats.
  • those who saw the names were biased in favour of famous artists. But even though they acknowledged the risk of bias, when asked to assess their own objectivity, they didn’t view their judgments as any more biased as a result.
  • ...7 more annotations...
  • Even when the risk of bias was explicitly pointed out to them, people remained confident that they weren’t susceptible to it
  • “Even when people acknowledge that what they are about to do is biased,” the researchers write, “they still are inclined to see their resulting decisions as objective.”
  • we have a cognitive bias to the effect that we’re uniquely immune to cognitive biases.
  • It turns out the bias also applies to bias. In other words, we’re convinced that we’re better than most at not falling victim to bias.
  • “used a strategy that they thought was biased,” the researchers note, “and thus they probably expected to feel some bias when using it. The absence of that feeling may have made them more confident in their objectivity.”
  • why it’s often better for companies to hire people, or colleges to admit students, using objective checklists, rather than interviews that rely on gut feelings.
  • Bias spares nobody.
caelengrubb

World UFO Day 2015: Why do people believe in unidentified flying objects, aliens and ab... - 0 views

  • A survey from the National Geographic Society in 2012 showed 36% of Americans (around 80 million people) believe UFOs exist. A further 47% said they were undecided, while just 17% gave a firm no.
    • caelengrubb
       
      that's higher than I expected
  • evidence suggests certain personality traits make people far more likely to believe in UFOs and all that goes along with it.
  • "You get the sense that there's kind of a dimension of suggestibility, so if you're high on that spectrum ... [you may be more] willing to entertain new ideas and fantasies. You start to get into the domain where people believe things that seem highly improbable.
  • ...5 more annotations...
  • One study that looked into the belief in alien abductions used a false memory test to show a correlation between susceptibility to lures and belief in abductions.
  • If you go really far along the continuum, you reach delusion beliefs those are problematic.
  • "I think people who are going to be sceptical will always be sceptical and vice versa. Once you have a belief system, you fit the facts into that belief system, so I doubt if anyone is looking at it rationally.
  • "It's the uncritical nature of the judgments people make or the conclusions people reach. Because if you want to believe something and go down that pathway and not be critical. And it is important to maintain a healthy scepticism.
  • . If you go in wanting to believe something, it's going to be pretty hard for you to take that hypothesis-testing approach."
kaylynfreeman

Why Lack of Human Touch Can Be Difficult Amid Coronavirus | Time - 1 views

  • With people around the world practicing social distancing and self-isolation to curb the further spread of coronavirus, some are starting to feel the effects of a lack of human touch.
  • “Touch is the fundamental language of connection,” says Keltner. “When you think about a parent-child bond or two friends or romantic partners, a lot of the ways in which we connect and trust and collaborate are founded in touch.”
  • It’s not just about how we feel emotionally. Keltner adds that “touch deprivation” can impact people on a psychological and even physical level
  • ...15 more annotations...
  • “Big parts of our brains are devoted to making sense of touch and our skin has billions of cells that process information about it,”
  • “The right type of friendly touch—like hugging your partner or linking arms with a dear friend—calms your stress response down. [Positive] touch activates a big bundle of nerves in your body that improves your immune system, regulates digestion and helps you sleep well. It also activates parts of your brain that help you empathize.”
  • Psychologist Sheldon Cohen and other researchers at Carnegie Mellon University cited hugging specifically as a form of touch that can strengthen the immune system in a 2014 study investigating whether receiving hugs—and more broadly, social support that gives the perception that one is cared for—could make people less susceptible to one of the viruses that causes the common cold.
  • Broadly speaking, the participants who had reported having more social support were less likely to get sick—and those who got more hugs were far more likely to report feeling socially supported.
  • Everybody should be open to people being a little more socially distant and not touching as much. Some of it will return and some of it won’t.”
  • Although there’s no exact substitute for human touch, if you’re struggling with this aspect of self-isolating in particular, there are a few alternatives that can offer similar health benefits for people who are social distancing
  • “When we’re touched [in a positive way], a cascade of events happens in the brain and one of the important ones is the release of a neurochemical called oxytocin,”
  • Keltner adds that dancing, singing or doing yoga with others via an online platform can also be highly effective substitutes for physical contact
  • “Not only would it be good to prevent coronavirus disease; it probably would decrease instances of influenza dramatically in this country,”
  • Zak says U.S. customs like shaking hands and hugging may be changed forever and suggests that non-tactile greetings like a nod, bow or wave may come to replace them. However, he says it will still be important to find ways to reintroduce the humanity of positive touch into in-person interactions without putting anyone’s physical or mental health in jeopardy.
  • “In-person interactions have a big effect on the brain releasing oxytocin, but interacting via video is actually not that [different],” he explains. “It’s maybe 80% as effective. Video conferencing is a great way to see and be seen.”
  • But for those who are quarantining alone or with people with whom they don’t have physical contact, loneliness and social isolation are growing health concerns.
  • this process reduces stress and improves immunity. “That’s super valuable in a time of pandemic.”
  • If you’re using a video chat service for work or school, Zak recommends that you take five minutes at the beginning of the call to focus on interpersonal connection.
  • to illustrate how dance parties like Daybreaker can be beneficial for people’s physical and mental health. “When you create a dance experience driven by music, community and participation, that’s how you’re able to release all four happy brain chemicals,” Agrawal says.
  •  
    Touch has a great impact on our brains and our reactions amid coronavirus separation. There are a few substitutes for human touch, like yoga and facetime, that we can all try.
krystalxu

Basics of Communication | Psychology Today - 0 views

  • The most common problem that we can make as message senders is coding our thought, feeling or need in a way that has a low chance of being understood by the receiver.
  • if you don't know certain words or the message is too complex, then there is a low chance of really understanding it.
  • no single person is 100% at fault for any communication problem.
  • ...3 more annotations...
  • Be Aware of your own communication errors. We are all susceptible to sending confusing messages and to missing the boat in terms of what someone else was trying to tell us
  • Check in with the sender when you are decoding messages to make sure you have the right understanding.
  • "Wow, I'm getting huuuuuungry." Person B sees and hears this, and interprets it to mean that Person A is hungry. Simple right?
marleen_ueberall

Why you may not be able to trust your own memories | The Independent - 0 views

  • Why you may not be able to trust your own memories | The Independent
  • We rely on our memories not only for sharing stories with friends or learning from our past experiences, but also for crucial things like creating a sense of personal identity.
  • we’re often guilty of changing the facts and adding false details to our memories without even realising.
  • ...6 more annotations...
  • There are countless reasons why tiny mistakes or embellishments might happen each time we recall past events, ranging from what we believe is true or wish were true, to what someone else told us about the event, or what we want that person to think. And whenever these flaws happen, they can have long-term effects on how we’ll recall that memory in the future.
  • Take storytelling for example. When we describe our memories to other people, we use artistic licence to tell the story differently depending on who’s listening.
  • And we might change the story’s details depending on the listener’s attitudes or political leaning.
  • Research shows that when we describe our memories differently to different audiences it isn’t only the message that changes, but sometimes it’s also the memory itself. This is known as the “audience-tuning effect”.
  • memories can change spontaneously over time, as a product of how, when, and why we access them. In fact, sometimes simply the act of rehearsing a memory can be exactly what makes it susceptible to change. This is known as “retrieval-enhanced suggestibility”.
  • One theory is that rehearsing our memories of past events can temporarily make those memories malleable. In other words, retrieving a memory might be a bit like taking ice-cream out of the freezer and leaving it in direct sunlight for a while. By the time our memory goes back into the freezer, it might have naturally become a little misshapen, especially if someone has meddled with it in the meantime.
manhefnawi

Is Your Mobile Phone Use Bad for Your Mental Health? | Mental Floss - 0 views

  • Smartphones, those digital portals of constant information, have become so integrated into most Americans’ lives, they’re like extra—yet essential—appendages. Some 72 percent of Americans own a smartphone, compared to the global median of 43 percent. But studies have shown that overuse can have a negative impact on your posture, eyesight, and hearing, not to mention distract drivers and pedestrians. More recently, researchers who study the relationship of mobile phone use and mental health have also found that excessive or “maladaptive” use of our phones may be leading to greater incidences of depression and anxiety in users.
  • Cell phones, and smartphones in particular, have an undeniably addictive quality, earning an entry in the Diagnostic and Statistical Manual of Mental Disorders (DSM) 5th edition. A review of literature on cell phone addiction, published in Frontiers in Psychiatry, describes cell phone and technology addiction manifesting in one or more of the following ways: choosing to use your device even in "dangerous or prohibited contexts;" losing interest in other activities; feeling irritable or uneasy if separated from your phone; or feeling anxiety or loneliness when you’re unable to send or receive an immediate message. The researchers also find that adolescents and women may be more susceptible to this behavioral addiction.
  • So while the research remains inconclusive, it might be worth taking a look at how you feel before and after you spend copious amounts of time on your cell phone. It may be harmless—or it may offer an opportunity to improve your mental health.
manhefnawi

The Trailblazing 18th-Century Woman of Letters Germaine de Staël on Ambition ... - 0 views

  • Of all the passions of which the human heart is susceptible, there is none which possesses so striking a character as the Love of Glory. The traces of its operations may be discovered in the primitive nature of man, but it is only in the midst of society that this sentiment acquires its true force.
  • According to that sublimity of virtue which seeks in our own conscience for the motive and the end of conduct, the love of glory is the most exalted principle which can actuate the soul.
blythewallick

Why We Fear the Unknown | Psychology Today - 0 views

  • Despite our better nature, it seems, fear of foreigners or other strange-seeming people comes out when we are under stress. That fear, known as xenophobia, seems almost hardwired into the human psyche.
  • Researchers are discovering the extent to which xenophobia can be easily—even arbitrarily—turned on. In just hours, we can be conditioned to fear or discriminate against those who differ from ourselves by characteristics as superficial as eye color. Even ideas we believe are just common sense can have deep xenophobic underpinnings.
  • But other research shows that when it comes to whom we fear and how we react, we do have a choice. We can, it seems, choose not to give in to our xenophobic tendencies.
  • ...7 more annotations...
  • The targets of xenophobia—derived from the Greek word for stranger—are no longer the Japanese. Instead, they are Muslim immigrants. Or Mexicans. Or the Chinese. Or whichever group we have come to fear.
  • The teacher, Jane Elliott, divided her class into two groups—those with blue eyes and those with brown or green eyes. The brown-eyed group received privileges and treats, while the blue-eyed students were denied rewards and told they were inferior. Within hours, the once-harmonious classroom became two camps, full of mutual fear and resentment. Yet, what is especially shocking is that the students were only in the third grade.
  • The drive to completely and quickly divide the world into "us" and "them" is so powerful that it must surely come from some deep-seated need.
  • Once the division is made, the inferences and projections begin to occur. For one, we tend to think more highly of people in the in-group than those in the out-group, a belief based only on group identity. Also, a person tends to feel that others in the in-group are similar to one's self in ways that—although stereotypical—may have little to do with the original criteria used to split the groups.
  • The differences in reaction time are small but telling. Again and again, researchers found that subjects readily tie in-group images with pleasant words and out-group images with unpleasant words. One study compares such groups as whites and blacks, Jews and Christians, and young people and old people. And researchers found that if you identify yourself in one group, it's easier to pair images of that group with pleasant words—and easier to pair the opposite group with unpleasant imagery. This reveals the underlying biases and enables us to study how quickly they can form.
  • If categorization and bias come so easily, are people doomed to xenophobia and racism? It's pretty clear that we are susceptible to prejudice and that there is an unconscious desire to divide the world into "us" and "them." Fortunately, however, research also shows that prejudices are fluid and that when we become conscious of our biases we can take active—and successful—steps to combat them
  • Unfortunately, such stereotypes are reinforced so often that they can become ingrained. It is difficult to escape conventional wisdom and treat all people as individuals, rather than members of a group. But that seems to be the best way to avoid the trap of dividing the world in two—and discriminating against one part of humanity.
Javier E

Why Baseball Is Obsessed With the Book 'Thinking, Fast and Slow' - The New York Times - 0 views

  • In Teaford’s case, the scouting evaluation was predisposed to a mental shortcut called the representativeness heuristic, which was first defined by the psychologists Daniel Kahneman and Amos Tversky. In such cases, an assessment is heavily influenced by what is believed to be the standard or the ideal.
  • Kahneman, a professor emeritus at Princeton University and a winner of the Nobel Prize in economics in 2002, later wrote “Thinking, Fast and Slow,” a book that has become essential among many of baseball’s front offices and coaching staffs.
  • “Pretty much wherever I go, I’m bothering people, ‘Have you read this?’” said Mejdal, now an assistant general manager with the Baltimore Orioles.
  • ...12 more annotations...
  • There aren’t many explicit references to baseball in “Thinking, Fast and Slow,” yet many executives swear by it
  • “From coaches to front office people, some get back to me and say this has changed their life. They never look at decisions the same way.
  • A few, though, swear by it. Andrew Friedman, the president of baseball operations for the Dodgers, recently cited the book as having “a real profound impact,” and said he reflects back on it when evaluating organizational processes. Keith Law, a former executive for the Toronto Blue Jays, wrote the book “Inside Game” — an examination of bias and decision-making in baseball — that was inspired by “Thinking, Fast and Slow.”
  • “As the decision tree in baseball has changed over time, this helps all of us better understand why it needed to change,” Mozeliak wrote in an email. He said that was especially true when “working in a business that many decisions are based on what we see, what we remember, and what is intuitive to our thinking.”
  • The central thesis of Kahneman’s book is the interplay between each mind’s System 1 and System 2, which he described as a “psychodrama with two characters.”
  • System 1 is a person’s instinctual response — one that can be enhanced by expertise but is automatic and rapid. It seeks coherence and will apply relevant memories to explain events.
  • System 2, meanwhile, is invoked for more complex, thoughtful reasoning — it is characterized by slower, more rational analysis but is prone to laziness and fatigue.
  • Kahneman wrote that when System 2 is overloaded, System 1 could make an impulse decision, often at the expense of self-control
  • No area of baseball is more susceptible to bias than scouting, in which organizations aggregate information from disparate sources:
  • “The independent opinion aspect is critical to avoid the groupthink and be aware of momentum,”
  • Matt Blood, the director of player development for the Orioles, first read “Thinking, Fast and Slow” as a Cardinals area scout nine years ago and said that he still consults it regularly. He collaborated with a Cardinals analyst to develop his own scouting algorithm as a tripwire to mitigate bias
  • Mejdal himself fell victim to the trap of the representativeness heuristic when he started with the Cardinals in 2005
Javier E

Covid-19 expert Karl Friston: 'Germany may have more immunological "dark matter"' | Wor... - 0 views

  • Our approach, which borrows from physics and in particular the work of Richard Feynman, goes under the bonnet. It attempts to capture the mathematical structure of the phenomenon – in this case, the pandemic – and to understand the causes of what is observed. Since we don’t know all the causes, we have to infer them. But that inference, and implicit uncertainty, is built into the models
  • That’s why we call them generative models, because they contain everything you need to know to generate the data. As more data comes in, you adjust your beliefs about the causes, until your model simulates the data as accurately and as simply as possible.
  • A common type of epidemiological model used today is the SEIR model, which considers that people must be in one of four states – susceptible (S), exposed (E), infected (I) or recovered (R). Unfortunately, reality doesn’t break them down so neatly. For example, what does it mean to be recovered?
  • ...12 more annotations...
  • SEIR models start to fall apart when you think about the underlying causes of the data. You need models that can allow for all possible states, and assess which ones matter for shaping the pandemic’s trajectory over time.
  • These techniques have enjoyed enormous success ever since they moved out of physics. They’ve been running your iPhone and nuclear power stations for a long time. In my field, neurobiology, we call the approach dynamic causal modelling (DCM). We can’t see brain states directly, but we can infer them given brain imaging data
  • Epidemiologists currently tackle the inference problem by number-crunching on a huge scale, making use of high-performance computers. Imagine you want to simulate an outbreak in Scotland. Using conventional approaches, this would take you a day or longer with today’s computing resources. And that’s just to simulate one model or hypothesis – one set of parameters and one set of starting conditions.
  • Using DCM, you can do the same thing in a minute. That allows you to score different hypotheses quickly and easily, and so to home in sooner on the best one.
  • This is like dark matter in the universe: we can’t see it, but we know it must be there to account for what we can see. Knowing it exists is useful for our preparations for any second wave, because it suggests that targeted testing of those at high risk of exposure to Covid-19 might be a better approach than non-selective testing of the whole population.
  • Our response as individuals – and as a society – becomes part of the epidemiological process, part of one big self-organising, self-monitoring system. That means it is possible to predict not only numbers of cases and deaths in the future, but also societal and institutional responses – and to attach precise dates to those predictions.
  • How well have your predictions been borne out in this first wave of infections?For London, we predicted that hospital admissions would peak on 5 April, deaths would peak five days later, and critical care unit occupancy would not exceed capacity – meaning the Nightingale hospitals would not be required. We also predicted that improvements would be seen in the capital by 8 May that might allow social distancing measures to be relaxed – which they were in the prime minister’s announcement on 10 May. To date our predictions have been accurate to within a day or two, so there is a predictive validity to our models that the conventional ones lack.
  • What do your models say about the risk of a second wave?The models support the idea that what happens in the next few weeks is not going to have a great impact in terms of triggering a rebound – because the population is protected to some extent by immunity acquired during the first wave. The real worry is that a second wave could erupt some months down the line when that immunity wears off.
  • the important message is that we have a window of opportunity now, to get test-and-trace protocols in place ahead of that putative second wave. If these are implemented coherently, we could potentially defer that wave beyond a time horizon where treatments or a vaccine become available, in a way that we weren’t able to before the first one.
  • We’ve been comparing the UK and Germany to try to explain the comparatively low fatality rates in Germany. The answers are sometimes counterintuitive. For example, it looks as if the low German fatality rate is not due to their superior testing capacity, but rather to the fact that the average German is less likely to get infected and die than the average Brit. Why? There are various possible explanations, but one that looks increasingly likely is that Germany has more immunological “dark matter” – people who are impervious to infection, perhaps because they are geographically isolated or have some kind of natural resistance
  • Any other advantages?Yes. With conventional SEIR models, interventions and surveillance are something you add to the model – tweaks or perturbations – so that you can see their effect on morbidity and mortality. But with a generative model these things are built into the model itself, along with everything else that matters.
  • Are generative models the future of disease modelling?That’s a question for the epidemiologists – they’re the experts. But I would be very surprised if at least some part of the epidemiological community didn’t become more committed to this approach in future, given the impact that Feynman’s ideas have had in so many other disciplines.
Javier E

I'm a therapist to the super-rich: they are as miserable as Succession makes out | Clay... - 0 views

  • I work as a psychotherapist and my specialism is ultra-high net worth individuals.
  • I got into working with billionaires by accident. I had one wealthy client, who passed my name around to their acquaintances. They are called the 1% for a reason: there are not that many of them and so the circle is tight.
  • Over the years, I have developed a great deal of empathy for those who have far too much. The television programme Succession, now in its third season, does such a good job of exploring the kinds of toxic excess my clients struggle with that when my wife is watching it I have to leave the room; it just feels like work.
  • ...9 more annotations...
  • What could possibly be challenging about being a billionaire, you might ask. Well, what would it be like if you couldn’t trust those close to you? Or if you looked at any new person in your life with deep suspicion? I hear this from my clients all the time: “What do they want from me?”; or “How are they going to manipulate me?”; or “They are probably only friends with me because of my money.”
  • Too many of my clients want to indulge their children so “they never have to suffer what I had to suffer” while growing up.
  • If all your necessities and much more were covered for the rest of your life – you might struggle with a lack of meaning and ambition too. My clients are often bored with life and too many times this leads to them chasing the next high – chemically or otherwise – to fill that void.
  • Then there are the struggles with purpose – the depression that sets in when you feel like you have no reason to get out of bed. Why bother going to work when the business you have built or inherited runs itself without you now?
  • There is a perception that money can immunise you against mental-health problems when actually, I believe that wealth can make you – and the people closest to you – much more susceptible to them.
  • But the result is that they prevent their children from experiencing the very things that made them successful: sacrifice, hard work, overcoming failure and developing resilience. An over-indulged child develops into an entitled adult who has low self-confidence, low self-esteem, and a complete lack of grit.
  • These very wealthy children start out by going to elite boarding schools and move on to elite universities – developing a language and culture among their own kind. Rarely do they create friendships with non-wealthy people; this can lead to feelings of isolation and being trapped inside a very small bubble.
  • There are few people in the world to whom they can actually relate, which of course leads to a lack of empathy
  • Notice the awkwardness and lack of human connection and how dreadfully they treat each other. It’s fascinating and frightening. When one leads a life without consequences (for being rude to a waiter or cruel to a sibling, for example) there really is no reason to not do these things. After a while, it becomes normalised and accepted. Living a life without rules isn’t good for anyone.
Javier E

Reality is your brain's best guess - Big Think - 0 views

  • Andy Clark admits it’s strange that he took up “predictive processing,” an ambitious leading theory of how the brain works. A philosopher of mind at the University of Sussex, he has devoted his career to how thinking doesn’t occur just between the ears—that it flows through our bodies, tools, and environments. “The external world is functioning as part of our cognitive machinery
  • But 15 years ago, he realized that had to come back to the center of the system: the brain. And he found that predictive processing provided the essential links among the brain, body, and world.
  • There’s a traditional view that goes back at least to Descartes that perception was about the imprinting of the outside world onto the sense organs. In 20th-century artificial intelligence and neuroscience, vision was a feed-forward process in which you took in pixel-level information, refined it into a two and a half–dimensional sketch, and then refined that into a full world model.
  • ...9 more annotations...
  • a new book, The Experience Machine: How Our Minds Predict and Shape Reality, which is remarkable for how it connects the high-level concepts to everyday examples of how our brains make predictions, how that process can lead us astray, and what we can do about it.
  • being driven to stay within your own viability envelope is crucial to the kind of intelligence that we know about—the kind of intelligence that we are
  • If you ask what is a predictive brain for, the answer has to be: staying alive. Predictive brains are a way of staying within your viability envelope as an embodied biological organism: getting food when you need it, getting water when you need it.
  • in predictive processing, perception is structured around prediction. Perception is about the brain having a guess at what’s most likely to be out there and then using sensory information to refine the guess.
  • artificial curiosity. Predictive-processing systems automatically have that. They’re set up so that they predict the conditions of their own survival, and they’re always trying to get rid of prediction errors. But if they’ve solved all their practical problems and they’ve got nothing else to do, then they’ll just explore. Getting rid of any error is going to be a good thing for them. If you’re a creature like that, you’re going to be a really good learning system. You’re going to love to inhabit the environments that you can learn most from, where the problems are not too simple, not too hard, but just right.
  • It’s an effect that you also see in Marieke Jepma et al.’s work on pain. They showed that if you predict intense pain, the signal that you get will be interpreted as more painful than it would otherwise be, and vice versa. Then they asked why you don’t correct your misimpression. If it’s my expectation that is making it feel more painful, why don’t I get prediction errors that correct it?
  • The reason is that there are no errors. You’re expecting a certain level of pain, and your prediction helps bring that level about; there is nothing for you to correct. In fact, you’ve got confirmation of your own prediction. So it can be a vicious circle
  • Do you think this self-fulfilling loop in psychosis and pain perception helps to account for misinformation in our society’s and people’s susceptibility to certain narratives?Absolutely. We all have these vulnerabilities and self-fulfilling cycles. We look at the places that tend to support the models that we already have, because that’s often how we judge whether the information is good or not
  • Given that we know we’re vulnerable to self-fulfilling information loops, how can we make sure we don’t get locked into a belief?Unfortunately, it’s really difficult. The most potent intervention is to remind ourselves that we sample the world in ways that are guided by the models that we’ve currently got. The structures of science are there to push back against our natural tendency to cherry-pick.
Javier E

Tracking Viral Misinformation - The New York Times - 0 views

  • More than a year after Donald J. Trump left office, the QAnon conspiracy theory that thrived during his administration continues to attract more Americans, including many Republicans and far-right news consumers, according to results from a survey released on Thursday from the Public Religion Research Institute.
  • The nonprofit and nonpartisan group found that 16 percent of Americans, or roughly 41 million people, believed last year in the three key tenets of the conspiracy theory
  • Those are that Satanist pedophiles who run a global child sex-trafficking operation control the government and other major institutions
  • ...14 more annotations...
  • that a coming storm will sweep elites from power
  • and that violence might be necessary to save the country.
  • In October 2021, 17 percent of Americans believed in the conspiracy theory, up from 14 percent in March
  • the percentage of people who rejected QAnon falsehoods shrank to 34 percent in October from 40 percent in March
  • After Mr. Trump lost the 2020 presidential election, QAnon was expected to be hobbled without him. But it has persisted despite that and despite efforts by tech platforms to staunch its spread. Forensic linguists have also tried to unmask and defang the anonymous author who signed online messages as Q.
  • Robert P. Jones, the founder and chief executive of the research group and a social science researcher with decades of experience, said he never expected to be dealing with serious survey questions about whether powerful American institutions were controlled by devil-worshiping, sex-trafficking pedophiles. To have so many Americans agree with such a question, he said, was “stunning.”
  • Believers are “racially, religiously and politically diverse,”
  • Among Republicans, 25 percent found QAnon to be valid, compared with 14 percent of independents and 9 percent of Democrats.
  • Media preferences were a major predictor of QAnon susceptibility, with people who trust far-right news sources such as One America News Network and Newsmax nearly five times more likely to be believers than those who trust mainstream news
  • Fox News viewers were twice as likely to back QAnon ideas
  • Most QAnon believers associated Christianity with being American and said that the United States risked losing its culture and identity and must be protected from foreign influence
  • seven in 10 believers agreed with the lie that the 2020 election was stolen from Mr. Trump.
  • More than half of QAnon supporters are white, while 20 percent are Hispanic and 13 percent are Black.
  • They were most likely to have household incomes of less than $50,000 a year, hold at most a high school degree, hail from the South and reside in a suburb.
Javier E

How to Navigate a 'Quarterlife' Crisis - The New York Times - 0 views

  • Satya Doyle Byock, a 39-year-old therapist, noticed a shift in tone over the past few years in the young people who streamed into her office: frenetic, frazzled clients in their late teens, 20s and 30s. They were unnerved and unmoored, constantly feeling like something was wrong with them.
  • “Crippling anxiety, depression, anguish, and disorientation are effectively the norm,”
  • her new book, “Quarterlife: The Search for Self in Early Adulthood.” The book uses anecdotes from Ms. Byock’s practice to outline obstacles faced by today’s young adults — roughly between the ages of 16 and 36 — and how to deal with them.
  • ...40 more annotations...
  • Just like midlife, quarterlife can bring its own crisis — trying to separate from your parents or caregivers and forge a sense of self is a struggle. But the generation entering adulthood now faces novel, sometimes debilitating, challenges.
  • Many find themselves so mired in day-to-day monetary concerns, from the relentless crush of student debt to the swelling costs of everything, that they feel unable to consider what they want for themselves long term
  • “We’ve been constrained by this myth that you graduate from college and you start your life,” she said. Without the social script previous generations followed — graduate college, marry, raise a family — Ms. Byock said her young clients often flailed around in a state of extended adolescence.
  • nearly one-third of Gen Z adults are living with their parents or other relatives and plan to stay there.
  • Many young people today struggle to afford college or decide not to attend, and the “existential crisis” that used to hit after graduation descends earlier and earlier
  • Ms. Byock said to pay attention to what you’re naturally curious about, and not to dismiss your interests as stupid or futile.
  • Experts said those entering adulthood need clear guidance for how to make it out of the muddle. Here are their top pieces of advice on how to navigate a quarterlife crisis today.
  • She recommends scheduling reminders to check in with yourself, roughly every three months, to examine where you are in your life and whether you feel stuck or dissatisfied
  • From there, she said, you can start to identify aspects of your life that you want to change.
  • “Start to give your own inner life the respect that it’s due,”
  • But quarterlife is about becoming a whole person, Ms. Byock said, and both groups need to absorb each other’s characteristics to balance themselves out
  • However, there is a difference between self-interest and self-indulgence, Ms. Byock said. Investigating and interrogating who you are takes work. “It’s not just about choosing your labels and being done,” she said.
  • Be patient.
  • Quarterlifers may feel pressure to race through each step of their lives, Ms. Byock said, craving the sense of achievement that comes with completing a task.
  • But learning to listen to oneself is a lifelong process.
  • Instead of searching for quick fixes, she said, young adults should think about longer-term goals: starting therapy that stretches beyond a handful of sessions, building healthy nutrition and exercise habits, working toward self-reliance.
  • “I know that seems sort of absurdly large and huge in scope,” she said. “But it’s allowing ourselves to meander and move through life, versus just ‘Check the boxes and get it right.’”
  • take stock of your day-to-day life and notice where things are missing. She groups quarterlifers into two categories: “stability types” and “meaning types.”
  • “Stability types” are seen by others as solid and stable. They prioritize a sense of security, succeed in their careers and may pursue building a family.
  • “But there’s a sense of emptiness and a sense of faking it,” she said. “They think this couldn’t possibly be all that life is about.”
  • On the other end of the spectrum, there are “meaning types” who are typically artists; they have intense creative passions but have a hard time dealing with day-to-day tasks
  • “These are folks for whom doing what society expects of you is so overwhelming and so discordant with their own sense of self that they seem to constantly be floundering,” she said. “They can’t quite figure it out.”
  • That paralysis is often exacerbated by mounting climate anxiety and the slog of a multiyear pandemic that has left many young people mourning family and friends, or smaller losses like a conventional college experience or the traditions of starting a first job.
  • Stability types need to think about how to give their lives a sense of passion and purpose. And meaning types need to find security, perhaps by starting with a consistent routine that can both anchor and unlock creativity.
  • perhaps the prototypical inspiration for staying calm in chaos: Yoda. The Jedi master is “one of the few images we have of what feeling quiet amid extreme pain and apocalypse can look like,
  • Even when there seems to be little stability externally, she said, quarterlifers can try to create their own steadiness.
  • establishing habits that help you ground yourself as a young adult is critical because transitional periods make us more susceptible to burnout
  • He suggests building a practical tool kit of self-care practices, like regularly taking stock of what you’re grateful for, taking controlled breaths and maintaining healthy nutrition and exercise routines. “These are techniques that can help you find clarity,”
  • Don’t be afraid to make a big change.
  • It’s important to identify what aspects of your life you have the power to alter, Dr. Brown said. “You can’t change an annoying boss,” he said, “but you might be able to plan a career change.”
  • That’s easier said than done, he acknowledged, and young adults should weigh the risks of continuing to live in their status quo — staying in their hometown, or lingering in a career that doesn’t excite them — with the potential benefits of trying something new.
  • quarterlife is typically “the freest stage of the whole life span,
  • Young adults may have an easier time moving to a new city or starting a new job than their older counterparts would.
  • Know when to call your parents — and when to call on yourself.
  • Quarterlife is about the journey from dependence to independence, Ms. Byock said — learning to rely on ourselves, after, for some, growing up in a culture of helicopter parenting and hands-on family dynamics.
  • there are ways your relationship with your parents can evolve, helping you carve out more independence
  • That can involve talking about family history and past memories or asking questions about your parents’ upbringing
  • “You’re transitioning the relationship from one of hierarchy to one of friendship,” she said. “It isn’t just about moving away or getting physical distance.”
  • Every quarterlifer typically has a moment when they know they need to step away from their parents and to face obstacles on their own
  • That doesn’t mean you can’t, or shouldn’t, still depend on your parents in moments of crisis, she said. “I don’t think it’s just about never needing one’s parents again,” she said. “But it’s about doing the subtle work within oneself to know: This is a time I need to stand on my own.”
« First ‹ Previous 41 - 57 of 57
Showing 20 items per page