D. Kendzierski et Dj. Whitaker, THE ROLE OF SELF-SCHEMA IN LINKING INTENTIONS WITH BEHAVIOR, Personality & social psychology bulletin, 23(2), 1997, pp. 139-147
It was hypothesized that self-schema would moderate the relationship b
etween dieting female undergraduates' dieting intentions and their beh
avior. The predicted pattern was found: Schematics showed a significan
t correlation between their intentions and their dieting behavior over
8 weeks, but aschematics did not. This finding held even when dieting
experience was taken into account. Although the groups showed similar
stability of specific dieting intentions, schematics had more stable
general dieting intentions. The pattern of correlations over time show
ed that schematics and aschematics were comparable in initial attempts
to act on their intentions, both lapsed during semester break, but on
ly schematics recovered from their lapse. Implications for the role of
the self in the implementation of ''costly'' intentions are discussed
.