Pragma Synesi – interesting bits

Compendium of interesting bits I come across, with an occasional IMHO

Teen brains made for risk

Good article explaining how risky teenage behaviour is not from lack of knowledge, but a different way of evaluating consequences.  From Discover magazine, 2011 March:

The Brain: The Trouble With Teens

Fast driving, drugs, and unsafe sex: The risk-loving behavior of adolescents may result from a neurological gap in the developing brain.

by Carl Zimmer

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October 10, 2011 Posted by | behaviour, brain, evolutionary psychology | , , | Leave a Comment

Hardwired for Hope

Article below makes a case for optimism being a necessary evolutionary trait.  From Time magazine, June 6, 2011:

The Optimism Bias

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June 9, 2011 Posted by | behaviour, brain, evolutionary psychology | , , | Leave a Comment

Why we are, as we are

Evolutionary theory is useful.  From The Economist, Dec 18th 2008:

Darwinism:Why we are, as we are

As the 150th anniversary of the publication of “On The Origin of Species” approaches, the moment has come to ask how Darwin’s insights can be used profitably by policymakers

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September 15, 2010 Posted by | behaviour, decision making, evolution, evolutionary psychology | , , | Leave a Comment

Altruistic punishment

Interesting blog found on the web:

Altruistic Punishment Seen As Explanation For Mass Political Behaviors

UC Davis political scientist James Fowler mathematically models altruistic punishment.

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May 6, 2010 Posted by | behaviour, evolutionary psychology, politics | , , | Leave a Comment

Chimps more rational than humans?

Are chimps more rational than humans? In some cases maybe — I think it shows how the human instinct for “fairness” (apparently not a chimp trait) affects our decision making.  The article below describes the experiment of chimp rationality.

From Technology Review, Thursday, August 20, 2009:

Are We More Rational Than Our Fellow Animals?

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August 25, 2009 Posted by | behaviour, decision making, evolutionary psychology | , , , | 3 Comments

Gorgeous women make men act stupid

“Beautiful women in advertisements make men act stupid.”  Proving the obvious?

And of course, it doesn’t happen the other way around…

From the Toronto Sun, 2003-12-12:

Hot chicks ice brains

Gorgeous women make men act stupid: Study

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June 16, 2009 Posted by | behaviour, brain, evolutionary psychology | , , , | Leave a Comment

Why People Believe Invisible Agents Control the World

Humans have a tendency to see patterns in everything, even when there is none (“patternicity”);  there is also the tendency to assume there is an agent causing actions (“agenticity”), explained in the article below.  I am thinking that the “agenticity” could be an extension of our “patternicity” — since we see the pattern of  cause-effect so often, when we do not see the cause, we make it up (the invisible agents).  What do you think?

From Scientific American Magazine -  May 19, 2009

Why People Believe Invisible Agents Control the World

A Skeptic’s take on souls, spirits, ghosts, gods, demons, angels, aliens and other invisible powers that be

By Michael Shermer

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May 23, 2009 Posted by | behaviour, creationism, evolutionary psychology, neuroscience, religion | , , , | 1 Comment

The Color Red Attracts Men to Women

I guess the obvious has been confirmed…

From PsychCentral:

The Color Red Attracts Men to Women

By Rick Nauert, Ph.D.
Senior News Editor

Reviewed by John M. Grohol, Psy.D. on October 29, 2008

Wednesday, Oct 29 (Psych Central) — A groundbreaking study by University of Rochester psychologists adds color — literally and figuratively — to the age-old question of what attracts men to women.

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November 28, 2008 Posted by | behaviour, brain, evolutionary psychology, psychology | , | Leave a Comment

Why we are so convinced we’re right even when we’re wrong

Am I right or what? ;)

From Scientific American:

Mind Matters -  October 9, 2008

The Certainty Bias: A Potentially Dangerous Mental Flaw

A neurologist explains why you shouldn’t believe in political candidates that sound too sure of themselves.

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October 15, 2008 Posted by | behaviour, brain, decision making, evolutionary psychology | , , | Leave a Comment

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