Social learning theory predicts that outcome expectancies and values s
hould independently predict behavior, but past studies of aggression h
ave failed to test this hypothesis specifically. We asked low-socioeco
nomic status children to imagine themselves engaging in aggressive beh
aviors and to rate the likelihood of each of a number of outcomes (out
come expectancies) and to rate how much they cared about those outcome
s (outcome values). The relationship between self-reported aggression
and outcome expectancies, values, and expectancy by value interactions
was assessed. Expectancies, values, and their interactions were diffe
rentially related to aggression depending on the specific outcome inve
stigated (e.g,, punishment, bad feelings in self or other, prevention
of future aggression, and peer respect), Results are discussed in term
s of implications for theory and for future research. (C) 1998 Wiley-L
iss, Inc.