News tagged with rationality

Rational design can improve hydrogen fuel cell efficiency

(PhysOrg.com) -- Hydrogen fuel cells, in which the chemical energy of hydrogen is converted into electricity, offer the potential for a wide variety of applications, especially in transportation and power ...

Chemistry / Materials Science

created Feb 29, 2012 | popularity 4.4 / 5 (12) | comments 0 | with audio podcast feature

How we (should) decide: Philosopher aims to develop theories of practical rationality

Caspar Hare is interested in your choices. Not the ones you’ve already made, but the ones you will make, and how you’ll go about making them. The more important, the better.

Other Sciences / Social Sciences

created Nov 22, 2011 | popularity not rated yet | comments 0

How smart managers make dumb decisions and why shareholders encourage them

From Enron in the United States to Satyam in India, there are plenty of examples of corporate managers lying about their companies' earnings and ultimately hurting themselves and the businesses they work for.

Other Sciences / Economics & Business

created Nov 14, 2011 | popularity not rated yet | comments 0

All-nighters can bring on euphoria, risky behavior

(PhysOrg.com) -- A sleepless night can make us cranky and moody. But a lesser known side effect of sleep deprivation is short-term euphoria, which can potentially lead to poor judgment and addictive behavior, ...

Medicine & Health / Neuroscience

created Mar 23, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

How reasonable it is to deceive yourself?

Anyone who simply denies the facts is most certainly behaving unreasonably - aren't they? Bochum's philosophers Prof. Dr. Albert Newen and Christoph Michel expound that in some cases it may be useful to deceive yourself. ...

Medicine & Health / Psychology & Psychiatry

created Sep 28, 2010 | popularity 3.3 / 5 (3) | comments 0

Research: How doctors rationalize acceptance of industry gifts

Despite heightened awareness about the undue influence that gifts from pharmaceutical companies can have on doctors' prescribing practices, and despite expanding institutional conflict-of-interest policies and state laws ...

Medicine & Health / Other

created Sep 14, 2010 | popularity 3 / 5 (2) | comments 1

Study provides insights into the roots of gamblers' fallacies and other superstitions

Gamblers who think they have a "hot hand," only to end up walking away with a loss, may nonetheless be making "rational" decisions, according to new research from University of Minnesota psychologists. The study finds that ...

Medicine & Health / Psychology & Psychiatry

created Aug 30, 2010 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Stereotyping has a lasting negative impact

Aggression. Over-eating. Inability to focus. Difficulty making rational decisions. New research out of the University of Toronto Scarborough shows prejudice has a lasting negative impact on those who experience it.

Medicine & Health / Psychology & Psychiatry

created Aug 10, 2010 | popularity 4.1 / 5 (14) | comments 0 | with audio podcast

Thoughtful words help couples stay fighting fit

Couples who bring thoughtful words to a fight release lower amounts of stress-related proteins, suggesting that rational communication between partners can ease the impact of marital conflict on the immune system.

Medicine & Health / Psychology & Psychiatry

created Nov 13, 2009 | popularity 3.5 / 5 (2) | comments 0

Study: Terrorism Evokes Different Responses Among Genders and Personality Types

(PhysOrg.com) -- Terrorism incites fear designed to coerce governments to act, according to definitions of "terrorism" in U.S. law, in U.N. resolutions and elsewhere. But terrorism often prompts as much anger and retaliation ...

Medicine & Health / Psychology & Psychiatry

created Sep 16, 2009 | popularity not rated yet | comments 0

Under pressure: The impact of stress on decision making

We are faced with making decisions all the time. Often, we carefully deliberate the pros and cons of our choices, taking into consideration past experiences in similar situations before making a final decision. However, a ...

Medicine & Health / Psychology & Psychiatry

created Sep 15, 2009 | popularity 4.7 / 5 (3) | comments 0

Ants more rational than humans

In a study released online on July 22 in the journal Proceedings of the Royal Society: Biological Sciences, researchers at Arizona State University and Princeton University show that ants can accomplish a task ...

Biology / Plants & Animals

created Jul 24, 2009 | popularity 4.2 / 5 (18) | comments 9

Rumbaugh's theory links positions of Wilson, Skinner

When Dr. Paul Naour was looking for a conclusion to his book detailing a previously unknown 1987 tape recording of a conversation regarding human behavior between theorists E.O. Wilson and B.F. Skinner, he found it at Great ...

Other Sciences / Other

created May 01, 2009 | popularity 4.4 / 5 (5) | comments 0

Quantum Theory May Explain Wishful Thinking

(PhysOrg.com) -- Humans don’t always make the most rational decisions. As studies have shown, even when logic and reasoning point in one direction, sometimes we chose the opposite route, motivated by personal ...

Medicine & Health / Psychology & Psychiatry

created Apr 14, 2009 | popularity 4.1 / 5 (47) | comments 14 feature

Limited resources, unlimited needs: Americans should ration health care, says MSU ethicist

As health care costs soar past $2.5 trillion and more than 47 million people remain uninsured, Americans must be willing to give up certain medical options to ensure health care reform is successful, argues a Michigan State ...

Medicine & Health / Health

created Mar 10, 2009 | popularity not rated yet | comments 0