Using structural equation modeling techniques, we evaluated the effect of a
cademic self-concept (ASC) on the development of attention-deficit/hyperact
ivity disorder (ADHD) and antisocial behaviors in early adolescence. Partic
ipants (n = 445) were recruited from the Dunedin Multidisciplinary Health a
nd Development Research study. Eligibility was determined by the presence o
f complete data for the following variables at the specified time periods:
reading at age 7, teacher reports of ADHD and antisocial behaviors at age 7
, self-ratings of ASC at ages 9 and 11, and teacher reports of ADHD and ant
isocial behaviors at age 13. The results indicated that ASC is an important
construct that directly contributes to the development of antisocial behav
iors rather than to symptoms of ADHD. The results also indicated that child
ren's, early history of behavioral problems and academic performance contri
bute to the development of a more robust understanding of the impact of ASC
on the development of disruptive behaviors in early adolescence.