J. Mcclure et D. Hilton, FOR YOU CANT ALWAYS GET WHAT YOU WANT - WHEN PRECONDITIONS ARE BETTEREXPLANATIONS THAN GOALS, British journal of social psychology, 36, 1997, pp. 223-240
Heider (1958) claimed that goals are normally better explanations of a
ctions than preconditions, because people can manipulate the precondit
ions required for the action. Recent research supporting this view exa
mined common actions where the conditions necessary for the action are
readily available. The present studies show that when the preconditio
ns necessary for an action are difficult to obtain, the availability o
f those conditions comprises a better explanation than the relevant go
al. This trend is dearest with actions requiring substantial skills or
money, although preconditions also rise in importance with common act
ions that are obstructed. These findings have important implications f
or theories of attribution, and they provide the basis for conceptual
links between goal-based theories and covariation models.