N. Liberman et al., Promotion and prevention focus on alternative hypotheses: implications forattributional functions, J PERS SOC, 80(1), 2001, pp. 5-18
Five studies examined hypothesis generation and discounting in causal attri
bution from the perspective of regulatory focus theory (E. T. Higgins, 1997
, 1998). According to this theory, a promotion focus is associated with gen
erating more and simultaneously endorsing multiple hypotheses, whereas a pr
evention focus is associated with generating only a few hypotheses and sele
cting 1 hypothesis from a given set. Five studies confirmed these predictio
ns for both situationally induced and chronic individual differences in reg
ulatory focus. In Studies 1, 2, and 3, individuals in a promotion focus gen
erated more hypotheses than individuals in a prevention focus. In Studies 4
and 5, individuals in a promotion focus discounted explanations in light o
f alternatives less than individuals in a prevention focus. Study 5 also fo
und that in a promotion focus, person explanations were generalized across
situations less than in a prevention focus.