Department of Psychology, Yale University, Box 208205, New Haven, CT 06510, USA.
Curr Biol. 2011 Dec 6;21(23):R951-3. doi: 10.1016/j.cub.2011.10.034. Epub 2011 Dec 5.
Humans engage in collaborative activities far more often than do members of any other species. Two recent studies explore why this is the case. Are humans uniquely motivated to work together?
人类比其他任何物种都更经常地参与合作活动。最近的两项研究探讨了为什么会这样。人类是否具有独特的合作动机?