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Janos Haits

BrainLogic - 0 views

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    The goal of this project is the development of cognitive non-computational structure close to those of human brain. In fact - this is an attempt to create an artificial brain.
Erich Feldmeier

Faculty Profile - Norbert Schwarz : University of Michigan PSYCHOLOGY DEPARTMENT - 0 views

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    "Metacognitive experiences and the intricacies of setting people straight" decision making by few arguments better than more cognitive greed, info overload http://ed.iiqii.de/gallery/Science-TheOnlyNews/FrontalCortex_wired_com warum wir nur bis 3 zählen können
Erich Feldmeier

D. Schreiber , M. Iacoboni: PolitPsych_Schreiber_2012.pdf (application/pdf-Objekt) - 0 views

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    While a substantial body of work has been devoted to understanding the role of negative stereotypes in racial attitudes, far less is known about how we deal with contradictions of those stereotypes. This article uses functional brain imaging with contextually rich visual stimuli to explore the neural mechanisms that are involved in cognition about social norms and race. We present evidence that racial stereotypes are more about the stereotypes than about race per se. Amygdala activity (correlated with negative racial attitudes in other studies) appeared driven by norm violation, rather than race.
Erich Feldmeier

Mauro Costa-Mattioli: Neuroscientists boost memory in mice using genetics and a new mem... - 0 views

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    "The molecule PKR (the double-stranded RNA-activated protein kinase) was originally described as a sensor of viral infections, but its function in the brain was totally unknown," said Dr. Mauro Costa-Mattioli, assistant professor of neuroscience at BCM and senior author of the paper. Since the activity of PKR is altered in a variety of cognitive disorders, Costa-Mattioli and colleagues decided to take a closer look at its role in the mammalian brain. Super memory The authors discovered that mice lacking PKR in the brain have a kind of "super" memory. "
Janos Haits

Information Diet | Home - 0 views

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    The relationship between power, authority, and information since the dawn of the first major information-technology boom How people react to information consumption, according to cognitive science and neuroscience findings How the new, information-abundant society is suffering consequences from poor information consumption habits
Janos Haits

IBM Watson: Ecosystem - 0 views

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    "Partnerships. The IBM Watson Ecosystem A new partner program providing Watson cognitive technology to businesses, access to IBM's network and a community of entrepreneurial organizations working to solve their industry's toughest challenges"
thinkahol *

Collective intelligence in small teams | KurzweilAI - 0 views

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    A new study co-authored by MIT researchers documents the existence of collective intelligence among groups of people who cooperate well, showing that such intelligence extends beyond the cognitive abilities of the groups' individual members, and that the tendency to cooperate effectively is linked to the number of women in a group.
thinkahol *

Psychiatry: Therapist-free therapy | The Economist - 1 views

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    Cognitive-bias modification may put the psychiatrist's couch out of business
thinkahol *

Minority rules: Scientists discover tipping point for the spread of ideas - 1 views

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    ScienceDaily (July 26, 2011) - Scientists at Rensselaer Polytechnic Institute have found that when just 10 percent of the population holds an unshakable belief, their belief will always be adopted by the majority of the society. The scientists, who are members of the Social Cognitive Networks Academic Research Center (SCNARC) at Rensselaer, used computational and analytical methods to discover the tipping point where a minority belief becomes the majority opinion. The finding has implications for the study and influence of societal interactions ranging from the spread of innovations to the movement of political ideals.
thinkahol *

Schoolchildren can learn complex subjects on their own | KurzweilAI - 0 views

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    Educational researchers at the Technical University of Munich (TUM) have found that schoolchildren can independently develop strategies for solving complex mathematical tasks, with weaker students proving just as capable as their stronger classmates. Researchers in mathematics education worked with approximately 1600 8th grade high-school students in various German states. Following an introduction to the general topic by their teachers, the school children were given a workbook of geometric tasks that they had to solve on paper and using a computer over four school periods. Calculating the surface area of Gran Canaria was one of the real-world, free-form assignments the students had to tackle. The workbook material included explanations and examples of various problem-solving approaches. The teachers took a back seat during the session but were on hand to answer questions from the children, who worked in pairs. After testing the students' skills before and after the session, the researchers recorded a significant improvement in their capabilities. The students learned to apply mathematics more effectively, the researchers said. The students were also able to call on these skills in a further test three months later. "We expected students who were weaker at math to benefit more from a greater degree of guidance through the module," said professor Kristina Reiss.  "But we didn't see a significant difference between these and stronger students." The researchers also found that there were also no differences between boys and girls. "We now know that students - also those who are weaker in math - have the skills to master even very complex subject matters at their own pace," said Reiss. Topics: Cognitive Science/Neuroscience
thinkahol *

Natural brain state is primed to learn - life - 19 August 2011 - New Scientist - 0 views

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    Apply the electrodes... Externally modulating the brain's activity can boost its performance. The easiest way to manipulate the brain is through transcranial direct current stimulation (tDCS), which involves applying electrodes directly to the head to influence neuron activity with an electric current. Roi Cohen Kadosh's team at the University of Oxford showed last year that targeting tDCS at the brain's right parietal lobe can boost a person's arithmetic ability - the effects were still apparent six months after the tDCS session (newscientist.com/article/dn19679). More recently, Richard Chi and Allan Snyder at the University of Sydney, Australia, demonstrated that tDCS can improve a person's insight. The pair applied tDCS to volunteers' anterior frontal lobes - regions known to play a role in how we perceive the world - and found the participants were three times as likely as normal to complete a problem-solving task (newscientist.com/article/dn20080). Brain stimulation can also boost a person's learning abilities, according to Agnes Flöel's team at the University of Münster in Germany. Twenty minutes of tDCS to a part of the brain called the left perisylvian area was enough to speed up and improve language learning in a group of 19 volunteers (Journal of Cognitive Neuroscience, DOI: 10.1162/jocn.2008.20098). Using the same technique to stimulate the brain's motor cortex, meanwhile, can enhance a person's ability to learn a movement-based skill (Proceedings of the National Academy of Sciences, DOI: 10.1073/pnas.0805413106).
Walid Damouny

Technology Review: Intelligence Explained - 1 views

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    "Tracking and understanding the complex connections within the brain may finally reveal the neural secret of cognitive ability."
Charles Daney

New look at Alzheimer's could revolutionise treatment - New Scientist - 0 views

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    GENES that increase the risk of Alzheimer's and a blood protein that speeds up cognitive decline are radically changing our view of the devastating illness. Reported this week, both findings suggest new causes for Alzheimer's, boosting prospects for its treatment and prevention.
Charles Daney

Drug Corrects Memory Problems in Sleep-Deprived Mice | 80beats - 0 views

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    Researchers have found a pharmaceutical way to clear some of the cognitive fog that results from a sleepless night. In a new study using lab mice, researchers corrected the memory problems in sleep-deprived mice through a drug that suppressed levels of a certain enzyme in a brain region called the hippocampus.
thinkahol *

BPA-exposed male deer mice are demasculinized and undesirable to females, new study finds - 1 views

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    ScienceDaily (June 27, 2011) - While the U.S. Food and Drug Administration notes "some concern" with the controversial chemical BPA, and many other countries, such as Japan and Canada, have considered BPA product bans, disagreement exists amongst scientists in this field on the effects of BPA in animals and humans. The latest research from the University of Missouri shows that BPA causes male deer mice to become demasculinized and behave more like females in their spatial navigational abilities, leading scientists to conclude that exposure to BPA during human development could be damaging to behavioral and cognitive traits that are unique to each sex and important in reproduction.
Ivan Pavlov

Can strong parental bond protect infants down to their DNA? -- ScienceDaily - 0 views

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    Drury, a geneticist, is a pioneer in new research exploring the biological impacts of early adversity on children. She is the first scientist to show that extreme stress in infancy can biologically age a child by shortening the tips of chromosomes, known as telomeres. These caps keep chromosomes from shrinking when cells replicate. Shorter telomeres are linked to higher risks for heart disease, cognitive decline, diabetes and mental illness in adults.
Erich Feldmeier

Joel Pearson: Taking a break is secret to success, #infooverload, cognitive load - 0 views

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    "At least it doesn't when you practise over and over again without a break. Sydney scientists have found learning improves when students take a rest from continuous study or training. ''It seems intuitive that every minute of study should make you better, but, actually, if you do too much it might backfire and you end up wasting time,'' said the study's lead researcher, Joel Pearson."
Erich Feldmeier

@biogarage BBC Science - Can cognitive behavioural therapy really change our brains? - 0 views

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    "It seems that CBT really can change your brain and rewire it." Dr Paul Blenkiron, Consultant Psychiatrist " CBT may not be for everyone, however.
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