News tagged with cognitive science

Motion quotient: IQ predicted by ability to filter motion (w/ video)

A brief visual task can predict IQ, according to a new study. This surprisingly simple exercise measures the brain's unconscious ability to filter out visual movement. The study shows that individuals whose ...

Psychology & Psychiatry created May 23, 2013 | popularity 4.6 / 5 (14) | comments 2 | with audio podcast

B vitamins could delay dementia

(Medical Xpress)—Despite spending billions of dollars on research and development, drug companies have been unable to come up with effective treatments for dementia and Alzheimer's Disease (AD). Now, A. ...

Neuroscience created May 21, 2013 | popularity 4.9 / 5 (18) | comments 0 | with audio podcast report

Human brain frontal lobes not relatively large, not sole center of intelligence

Human intelligence cannot be explained by the size of the brain's frontal lobes, say researchers.

Neuroscience created May 13, 2013 | popularity 4.9 / 5 (10) | comments 4 | with audio podcast

If you can't beat them, join them: Grandmother cells revisited

(Medical Xpress)—In the absence of any real progress in defining neuronal codes for the brain, the simple idea of the grandmother cell continues to percolate through the scientific and popular literature. Many r ...

Neuroscience created May 10, 2013 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast report

Decoding 'noisy' language in daily life: Study shows how people rationally interpret linguistic input

Suppose you hear someone say, "The man gave the ice cream the child." Does that sentence seem plausible? Or do you assume it is missing a word? Such as: "The man gave the ice cream to the child."

Psychology & Psychiatry created Apr 29, 2013 | popularity 4.5 / 5 (4) | comments 7 | with audio podcast

How the brain loses and regains consciousness (w/ video)

Since the mid-1800s, doctors have used drugs to induce general anesthesia in patients undergoing surgery. Despite their widespread use, little is known about how these drugs create such a profound loss of ...

Neuroscience created Mar 04, 2013 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Chemical reaction keeps stroke-damaged brain from repairing itself

Nitric oxide, a gaseous molecule produced in the brain, can damage neurons. When the brain produces too much nitric oxide, it contributes to the severity and progression of stroke and neurodegenerative diseases ...

Medical research created Feb 04, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Damaged blood vessels loaded with amyloid worsen cognitive impairment in Alzheimer's disease

A team of researchers at Weill Cornell Medical College has discovered that amyloid peptides are harmful to the blood vessels that supply the brain with blood in Alzheimer's disease—thus accelerating cognitive decline by ...

Alzheimer's disease & dementia created Feb 04, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Your brain on Big Bird: Sesame Street helps to reveal patterns of neural development

Using brain scans of children and adults watching Sesame Street, cognitive scientists are learning how children's brains change as they develop intellectual abilities like reading and math.

Neuroscience created Jan 03, 2013 | popularity not rated yet | comments 0 | with audio podcast

The best-laid plans: How we update our goals based on new information

Humans are adept at setting goals and updating them as new situations arise—for example, a person who is playing a video game may switch to a new goal when their phone rings.

Neuroscience created Dec 18, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Experimental compound improves memory in mice with multiple sclerosis

Johns Hopkins researchers report the successful use of a form of MRI to identify what appears to be a key biochemical marker for cognitive impairment in the brains of people with multiple sclerosis (MS). In follow-up experiments ...

Neuroscience created Nov 19, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

The Marshmallow Study revisited: Delaying gratification depends as much on nurture as on nature

For the past four decades, the "marshmallow test" has served as a classic experimental measure of children's self-control: will a preschooler eat one of the fluffy white confections now or hold out for two ...

Psychology & Psychiatry created Oct 11, 2012 | popularity 4.8 / 5 (11) | comments 3 | with audio podcast

Study shows how early social isolation impairs long-term cognitive function

A growing body of research shows that children who suffer severe neglect and social isolation have cognitive and social impairments as adults. A study from Boston Children's Hospital shows, for the first time, how these functional ...

Neuroscience created Sep 13, 2012 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Placebo response, pain experience occur at nonconscious level: study

With the discovery that the unconscious mind plays a key role in the placebo effect, researchers have identified a novel mechanism that helps explain the power of placebos and nocebos.

Medical research created Sep 10, 2012 | popularity 5 / 5 (4) | comments 1

Brain scans could help doctors choose treatments for people with social anxiety disorder

A new study led by MIT neuroscientists has found that brain scans of patients with social anxiety disorder can help predict whether they will benefit from cognitive behavioral therapy.

Psychology & Psychiatry created Sep 06, 2012 | popularity not rated yet | comments 0 | with audio podcast

Cognitive science

Cognitive science may be concisely defined as the study of the nature of intelligence. It draws on multiple empirical disciplines, including psychology, philosophy, neuroscience, linguistics, anthropology, computer science, sociology and biology. The term cognitive science was coined by Christopher Longuet-Higgins in his 1973 commentary on the Lighthill report, which concerned the then-current state of Artificial Intelligence research. In the same decade, the journal Cognitive Science and the Cognitive Science Society were founded. Cognitive science differs from cognitive psychology in that algorithms that are intended to simulate human behavior are implemented or implementable on a computer.

For more information about Cognitive science, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: brain