College students were classified as either schematic for being a good
problem solver (i.e., they believed they were very good in this area,
and this ability was very important to their self-evaluation) or asche
matic for this ability (i.e., they believed they had moderate ability
in this area, and this ability was of moderate to low importance to th
eir self-evaluation). In Study 1, schematic and aschematic Ss performe
d equally well in an initial problem-solving test; however, aschematic
Ss did not enjoy the task and had negative possible selves related to
logical ability active in working memory. In Study 2, aschematic Ss m
aintained competent performance on a problem-solving test only when gi
ven failure feedback on an earlier test. The results point to the impo
rtance of the self-concept in the development and maintenance of compe
tence.