News tagged with reward
To build a cooperative society, is it better to punish or reward?
(PhysOrg.com) -- One of the basic components of a functional, cooperative society is a code of law, where the laws are usually enforced by some kind of incentive. Social incentives can either be positive (rewards) or negative ...
Apr 19, 2010 |
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Researchers discover why cocaine is so addictive
Mount Sinai researchers have discovered how cocaine corrupts the brain and becomes addictive. These findings -- the first to connect activation of specific neurons to alterations in cocaine reward -- were published in Science on Oct ...
Medicine & Health / Medical research
Oct 18, 2010 |
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Reward-driven people win more, even when no reward at stake
Whether it's for money, marbles or chalk, the brains of reward-driven people keep their game faces on, helping them win at every step of the way, even when there is no reward at stake, suggests a surprising ...
Medicine & Health / Neuroscience
Apr 26, 2010 |
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Psychopaths' brains wired to seek rewards, no matter the consequences
The brains of psychopaths appear to be wired to keep seeking a reward at any cost, new research from Vanderbilt University finds. The research uncovers the role of the brain's reward system in psychopathy ...
Medicine & Health / Neuroscience
Mar 14, 2010 |
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Scientists find first physiological evidence of brain's response to inequality
The human brain is a big believer in equality -- and a team of scientists from the California Institute of Technology and Trinity College in Dublin, Ireland, has become the first to gather the images to prove ...
Medicine & Health / Neuroscience
Feb 24, 2010 |
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Carrots are better than sticks for building human cooperation
Rewards go further than punishment in building human cooperation and benefiting the common good, according to research published this week in the journal Science by researchers at Harvard University and the Stockholm School ...
Medicine & Health / Psychology & Psychiatry
Sep 03, 2009 |
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Brain-behavior disconnect in cocaine addiction
(PhysOrg.com) -- Parts of the brain involved in monitoring behaviors and emotions show different levels of activity in cocaine users relative to non-drug users, even when both groups perform equally well on ...
Medicine & Health / Neuroscience
May 25, 2009 |
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Monkeys found to wonder what might have been
(PhysOrg.com) -- Monkeys playing a game similar to "Let's Make A Deal" have revealed that their brains register missed opportunities and learn from their mistakes.
May 14, 2009 |
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Researchers find that the unexpected is a key to human learning
The human brain's sensitivity to unexpected outcomes plays a fundamental role in the ability to adapt and learn new behaviors, according to a new study by a team of psychologists and neuroscientists from the University of ...
Medicine & Health / Psychology & Psychiatry
Mar 13, 2009 |
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Vertebrates share ancient neural circuitry for complex social behaviors: study
Humans, fish and frogs share neural circuits responsible for a diversity of social behavior, from flashy mating displays to aggression and monogamy, that have existed for more than 450 million years, biologists at The University ...
May 31, 2012 |
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Citibank turns rewards into 'social currency'
Credit card rewards are the new social currency. Citibank customers can now use Facebook to pool their rewards points online.
Jan 03, 2012 |
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Starlings give clue to irrational preferences
(PhysOrg.com) -- Research into decision-making by European starlings (Sturnus vulgaris) may help to explain why many animals, including humans, sometimes exhibit irrational preferences.
Nov 18, 2011 |
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Parrots display teamwork and decision-making skills
(PhysOrg.com) -- In a new study published in the journal Animal Cognition, Dr. Dalila Bovet from Paris West University Nanterre La Defense showed how African grey parrots are capable of cooperating and pe ...
May 19, 2011 |
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Hyperactive nerve cells may contribute to depression
(PhysOrg.com) -- Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, Cold Spring Harbor Laboratory, and the University of California, San Diego School of Medicine, have identified hyperactive ...
Medicine & Health / Neuroscience
Feb 23, 2011 |
5 / 5 (9) |
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Brain's 'reward' center also responds to bad experiences
The so-called reward center of the brain may need a new name, say scientists who have shown it responds to good and bad experiences. The finding, published in PLoS One, may help explain the "thrill" of thr ...
Medicine & Health / Neuroscience
Feb 22, 2011 |
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