Students' attributional styles regarding academic successes and failur
es were hypothesized to be moderators of persistence in academic tasks
. Attributional style was assessed in 72 fifth graders using the Sydne
y Attribution Scale (SAS). Persistence was assessed using two behavior
al measures and teacher ratings. The behavioral persistence measures i
nvolved the number of tasks attempted and time spent working on a diff
icult reading task and a problem-solving task. The behavioral measures
were highly correlated (r = .74) but were unrelated to teacher-rated
persistence. Attributional style predicted teacher-rated persistence,
R2 = .42, F(12, 59) = 3.6, p <.001, but did not predict any,of the beh
avioral persistence measures. Results suggest that students' self-repo
rted attributional styles are related to teacher judgments of persiste
nce. The lack of agreement between teacher ratings and behavioral meas
ures of persistence may have implications for the generalization of re
search findings relying on either behavioral or teacher-rated persiste
nce measures.