Empathy and Pro-Social Behavior in Rats
Inbal Ben-Ami Bartal, Jean Decety, Peggy Mason
Science 9 December 2011: Vol. 334 no. 6061 pp. 1427-1430 DOI: 10.1126/science.1210789
Whereas human pro-social behavior is often driven by empathic concern for another, it is unclear whether nonprimate mammals experience a similar motivational state. To test for empathically motivated pro-social behavior in rodents, we placed a free rat in an arena with a cagemate trapped in a restrainer. After several sessions, the free rat learned to intentionally and quickly open the restrainer and free the cagemate. Rats did not open empty or object-containing restrainers. They freed cagemates even when social contact was prevented. When liberating a cagemate was pitted against chocolate contained within a second restrainer, rats opened both restrainers and typically shared the chocolate. Thus, rats behave pro-socially in response to a conspecific’s distress, providing strong evidence for biological roots of empathically motivated helping behavior.


#1 par Christian Mistral le décembre 11, 2011 - 10:00
Hostie que je m’ennuie de Pégase.
#2 par Oldcola le décembre 11, 2011 - 10:12
Il est en arrêt maladie longue durée l’ami, pourrait bien en mourir d’ailleurs
#3 par Christian Mistral le décembre 11, 2011 - 10:15
File-lui un remède de cheval.
#4 par Oldcola le décembre 11, 2011 - 10:25
On va voir ce que la caille rôtie donnera.