 Many of Batson’s own experiments, some of which are described below, also support the contention that both spontaneously evoked empathy and empathy engendering experimental manipulations increase the likelihood of helping behavior. Another important source of support for the link between empathy and helping behavior is a meta-analysis of a large body of experimental literature by Eisenberg and Miller (1987) which found positive correlations between empathy and prosocial behavior in studies using a variety of techniques to assess empathy. On the basis of these and other findings, Batson (1991: 95) argues that 