Skip to main content
Email Print Share

All Images


Press Release 10-070

Coordinated Punishment Leads to Increased Cooperation in Large Groups

Researchers report a new model that explains how cooperation is obtained and maintained in human societies

Back to article | Note about images

Maasai tribe in Kenya. Example of a large group with maintained cooperation.

Image shows a Maasai tribe at dawn in Kenya. This image is an example of a human society with maintained cooperation. How this cooperation originates and is maintained is the topic of this paper by Boyd and colleagues.

Credit: 2010 JupiterImages Corporation

 

Maasai morans tribesman in Kenya. Example of a large group with maintained cooperation.

Image shows Maasai morans tribesman in Kenya. This image is an example of a human society with maintained cooperation. How this cooperation originates and is maintained is the topic of this paper by Boyd and colleagues.

Credit: 2010 JupiterImages Corporation

 

The researchers' findings appear in the April 30, 2010, issue of the journal Science.

The researchers' findings appear in the April 30, 2010, issue of the journal Science.

Credit: Copyright AAAS 2010


Download the high-resolution JPG version of the image. (698 KB)

Use your mouse to right-click (Mac users may need to Ctrl-click) the link above and choose the option that will save the file or target to your computer.