We examined the effects of peer feedback on subsequent behavior using
a four-dimensional model of team behavior. Participants (N = 75) were
randomly assigned to teams, and teams were randomly assigned to one of
three experimental conditions: feedback, exposure, or control. In the
feedback condition, participants rated themselves and each other usin
g a 24-item behavioral observation scale after completing the first of
two decison-making tasks. Before performing the second task, they rec
eived individualized feedback reports summarizing their self-and peer
ratings. Those assigned to the exposure condition completed the behavi
oral observation scale after the first task but did not receive feedba
ck. The second task was videotaped and rated by experts blind to exper
imental condition. Results showed significantly higher ratings for par
ticipants in the feedback and exposure conditions. The findings extend
previous research on multisource feedback by isolating exposure to ke
y behaviors as an important variable in behavioral improvement.