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POPSHumor Shown To Be Fundamental To Our Success As A Species The Pattern Recognition Theory of Humour by Alastair Clarke answers the centuries old question of what is humour. Clarke explains how and why we find things funny and identifies the reason humour is common to all human societies, its fundamental role in the evolution of homo sapiens and its continuing importance in the cognitive development of infants.
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POPSThe Mind-BlackBerry Problem - Why we think we can function in two worlds at once?? "If we don't want this two-worlds experiment to be regulated nature's way—by killing people—then we'd better regulate it ourselves. Here are a few proposed rules of the road. Multitasking is a glorious gift. We can't ban it, nor should we. Want to phone your spouse or your office while walking? Fine. The only life at stake is yours. Want to turn on your car radio or music player? Fine. Listening is easier than talking, and you can mentally or physically shut it off when necessary. Want to chat with your passenger? Fine again. Studies indicate that passenger conversations are less distracting than phone calls, apparently because you're sharing and often referring to the same environment.
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POPSAttention and Emotional Self Regulation 1) Alerting: helps us maintain an Alert State. 2) Orienting: focuses our senses on the information we want. For example, you are now listening to my voice. 3) Executive Attention: regulates a variety of networks, such as emotional responses and sensory information. This is critical for most other skills, and clearly correlated with academic performance. It is distributed in frontal lobes and the cingulate gyrus. The development of executive attention can be easily observed both by questionnaire and cognitive tasks after about age 3–4, when parents can identify the ability of their children to regulate their emotions and control their behavior in accord with social demands. Very interesting read.
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POPSSearching in space and minds: New research suggests underlying link Some people might be more inclined to one search mode or the other, having a lesser ability to focus on a given task or difficulty letting go of an idea. An extreme form of the exploratory cognitive style would be someone with attention deficit hyperactivity disorder. An extreme form of the exploitive cognitive style would be someone with obsessive compulsive disorder.
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POPSThe ability to see through things... "In today's world, humans have more in common visually with tiny mice in a forest than with a large animal in the jungle. We aren't faced with a great deal of small clutter, and the things that do clutter our visual field — cars and skyscrapers — are much wider than the separation between our eyes, so we can't use our X-ray power to see through them," Changizi says. "If we froze ourselves today and woke up a million years from now, it's possible that it might be difficult for us to look the new human population in the eyes, because by then they might be facing sideways."
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POPSGamers Make Better Surgeons Yet another study, by Fordham University, measured the effect of learning a new video game on problem-solving skills in middle school aged children. It found that "playing video games can improve cognitive and perceptual skills." "Certain types of video games can have beneficial effects improving gamers' dexterity as well as their ability to problem solve - attributes that have proven useful not only to students but to surgeons," the researchers found. There are actually "games" where you perform virtual operations, BTW.
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POPSPotential Alzheimer's, Parkinson's Cure Found In Century-old Drug Also impressed is one of Dr. Atamna's co-authors, Bruce Ames, PhD, a senior scientist at Children's and world-renowned expert in nutrition and aging. "What we potentially have is a wonder drug." said Dr. Ames. "To find that such a common and inexpensive drug can be used to increase and prolong the quality of life by treating such serious diseases is truly exciting." Dr. Atamna's research is the first to show that low concentrations of the drug have the ability to slow cellular aging in cultured cells in the laboratory and in live mice. He believes methylene blue has the potential to become another commonplace low-cost treatment like aspirin, prescribed as a blood thinner for people with heart disorders.
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POPSCooking and Cognition: How Humans Got So Smart We started innovating. We tried different materials, such as bone, and invented many new tools, including needles for beadwork. Responding to, presumably, our first abstract thoughts, we started creating art and maybe even religion. To understand what caused the cognitive spurt, Khaitovich and colleagues examined chemical brain processes known to have changed in the past 200,000 years. Comparing apes and humans, they found the most robust differences were for processes involved in energy metabolism. The finding suggests that increased access to calories spurred our cognitive advances, said Khaitovich, carefully adding that definitive claims of causation are premature. The research is detailed in the August 2008 issue of Genome Biology.
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POPSNeurogenesis and Brain Plasticity in Adult Brains Elkhonon Goldberg, neuroscientist and co-founder of SharpBrains, discussing Brain Plasticity and Cognitive Fitness, pointed out that “as we age, our expert knowledge remains strong, and our capacity for solving problems within our areas of expertise can often exceed that of those who are younger.” He further employed us to “turn neuroplasticity to your advantage” by: • welcoming novel challenges • beware of being on mental autopilot • remain cognitively active
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POPSThe cognitive neuroscience of magic Magic combines multiple principles of attention, awareness, trust and perception to both overtly and covertly misdirect the audience. Whether they are used for performance art or as a means to illicitly separate victims from their money and valuables, the accomplished performer uses robust and intuitive manipulative devices that are of great interest to neuroscientists pursuing the neural underpinnings of cognition, memory, sensation, social attachment, causal inference and awareness.
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POPSHow your inner athlete makes you smarter
also from article: Even when we are sitting or lying down, our bodies send our brains regular updates about how our limbs are positioned. When we, say, stand and begin walking, these electric messages need to be sent more often. (Knee is bent, straight, bent, straight ...) Move fast enough and the electrical activity doesn't have time to dissipate between each message. It begins building up in the brain and eventually triggers a release of chemicals called growth factors. Growth factors are like manna for neurons. "They make neurons stronger, healthier and improve their ability to learn," Cotman said. In the presence of growth factors, new neurons are born and old ones sprout, grow and form better connections with each other. Blood vessels blossom along side the neurons, giving them quick access to glucose and other nutrients. All this, in turn, improves our ability to think, learn and remember. As Cotman said, exercise "builds the pipes" for improved cognition.
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POPSWant to get stoned? Main consequence of drugs is their addiction, when people become a slave not only of the substance itself, but of that drug dealers. For the sake of the dope they are abandoning family and social ties and responsibilities. When it make no big significance for terminally ill, young and relatively healthy person gradually getting out of reality.
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POPSFluoride of the Future: Population Level Cognitive Enhancement It seems likely that widespread population level cognitive enhancement will be irresistible. Studies based on removing lead, which reduces cognitive ability, from the water and paint, have estimated that a 3 point IQ increase would lead to: Poverty rate -25% Males in jail -25% High school dropouts -28% Parentless children -20% Welfare recipiency -18% Out-of-wedlock births -15%
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POPSGreat Apes Think Ahead: Conclusive Evidence Of Advanced Planning Capacities In a series of four experiments, Mathias and Helena Osvath investigated whether chimpanzees and orangutans could override immediate drives in favor of future needs, and therefore demonstrate both self-control and the ability to plan ahead, rather than simply fulfill immediate needs through impulsive behavior. (More at www.sciencedaily.com )
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POPSWorld-record Supercomputer Mimics Human Sight Brain Mechanisms Based on the results of PetaVision's inaugural trials, Los Alamos researchers believe they can study in real time the entire human visual cortex--arguably a human being's most important sensory apparatus. The ability to achieve human levels of cognitive performance on a digital computer could lead to important insights and revolutionary technological applications. Such applications include "smart" cameras that can recognize danger or an autopilot system for automobiles that could take over for incapacitated drivers in complex situations such as navigating dense urban traffic.
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POPSEducation Levels and Religious Denomination
"But I don't believe that most high IQ individuals pay inordinate close attention to the Bible, nor do I believe that low IQ denominations are necessarily steeped in scripture study (there is a wide variance among "conservative" groups which adhere to Biblical literalism in regards to the emphasis they put on scripture reading and analysis, from a general neglect among Pentecostals to a marinade among some Calvinist churches). What I think is going on is simply what we might term the Wisdom of the Crowds; people conform to the social and religious group which they identify with. Biblical literalism flourishes because most people trust pastors and parents who preach it." "Mainline Protestant denominations and Roman Catholicism has relatively high educational standards for its clergy and theological professionals. At the other end of the spectrum many evangelical Protestant sects have no such requirement. The Assemblies of God is a good example of this phenomenon, in this sect higher
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POPSCognitive Fun -- Improve Fluid Intelligence Some examples of a computer based brain-training method designed to improve working memory, which as has been reported recently by a Swiss-American team, also increases scores in "fluid intelligence", or general problem-solving ability.
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POPSSeeing the future Using his hypothesis, called “perceiving-the-present,” he was able to systematically organize and explain more than 50 types of visual illusions that occur because our brains are trying to perceive the near future. His findings are described in May-June issue of the journal Cognitive Science.
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POPSCanadian Study Finds Breastfed Babies Are Smarter "“Even though the treatment difference appears causal, it remains unclear whether the observed cognitive benefits of breastfeeding are due to some constituents of breast milk or are related to the physical and social interactions inherent in breastfeeding.” The ability of these children was tested by doctors and teachers who examined these kids on the basis of their performance in reading, writing, mathematics and other subjects. The children who were breastfeed for long run scored higher in all departments than the other kids. ... it helps the immune system of the baby to be much strong so that it could resist and fight out many diseases."
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