Now on ScienceBlogs: A study that oversells massage therapy

ScienceBlogs Book Club: Inside the Outbreaks

Cognitive Daily

A new cognitive psychology article nearly every day

Profile

Dave and Greta Munger Cognitive Daily reports nearly every day on fascinating peer-reviewed developments in cognition from the most respected scientists in the field.

Greta Munger is Professor of Psychology at Davidson College whose works include The History of Psychology: Fundamental Questions. Dave Munger now writes at The Daily Monthly. He is co-founder and editor of ResearchBlogging.org and a columnist on SEEDMAGAZINE.COM. And yes, he is married to Greta.

Recent Posts

Recent Comments

Search

Categories

Archives

Blogs

Other links

Participate in research

Other Information

« links for 2007-10-15 | Main | links for 2007-10-16 »

The economic value of gossip

Category: News
Posted on: October 16, 2007 10:26 AM, by Dave Munger

You don't have to go far to hear someone say something bad about gossip. People even gossip about gossip. One good thing about gossip: it may have had some role in the origin of human speech, as John Tierney reminds us:

Language, according to the anthropologist Robin Dunbar, evolved because gossip is a more efficient version of the "social grooming" essential for animals to live in groups.
Speech enabled humans to bond with lots of people while going about their hunting and gathering. Instead of spending hours untangling hair, they could bond with friendly conversation ("Your hair looks so unmatted today!") or by picking apart someone else's behavior ("Yeah, he was supposed to share the wildebeest, but I heard he kept both haunches").

But Tierney goes on to discuss more recent research on the effects of gossip. In this new study, participants played an economic game using evidence about their trading partners -- and gossip:

In a couple of rounds, each donor was given both hard facts and gossip. He was given a record of how his partner had behaved previously as well as some gossip -- positive gossip in one round, negative in another.

The donor was told that the source of the gossip didn't have any extra information beyond what the donor could already see for himself. Yet the gossip, whether positive or negative, still had a big influence on the donors' decisions, and it didn't even matter if the source of the gossip had a good reputation himself. On average, cooperation increased by about 20 percent if the gossip was good, and fell by 20 percent if the gossip was negative.

Gossip, apparently, is so valuable to us that we rely on it even when it contradicts the hard evidence we have on hand. Could this be a detrimental by-product of the evolutionary origins of language? Or does relying on gossip usually turn out to be a valuable way of getting along? Maybe only in bizarre controlled conditions do we see its potential shortcomings.

But that wouldn't explain gossip's overall negative reputation. Perhaps there's a little cognitive dissonance going on here: If it's about me, it's "gossip," but if it's about you, it's "information."

Share on Facebook
Share on StumbleUpon
Share on Facebook
Find more posts in: Humanities & Social Science

Comments

1

Marketing studies indicate most influential factor in purchasing decisions come from friends. This backs up the theory. Are celebrity endorsements 'proxy friends"? Unlike friends with reciprocal social links (xcelebrity and y>celebrity). This creates a 'weak link' for the person influenced (ala Granovetter in his Strength of Weak Ties.) so endorsement influence isn't as strong as as friend endorsement. The exception to this algebra is in the exchange of professional information where the reverse is true (Invisible Colleges).

Posted by: Josh Young | October 29, 2007 1:48 PM

ScienceBlogs

Search ScienceBlogs:

Go to:

Advertisement
Follow ScienceBlogs on Twitter

© 2006-2011 ScienceBlogs LLC. ScienceBlogs is a registered trademark of ScienceBlogs LLC. All rights reserved.