Copyright © Philip M. Parker, INSEAD. Terms of Use.

(From Wikipedia, the free Encyclopedia)
However, people are less likely to assist if many other people are present. This propensity to passivity in the presence of others is called the bystander effect.
Source: the above text is adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Bystander intervention."
Copyright © Philip M. Parker, INSEAD. Terms of Use.