The present study assessed interactions between anxious mothers and their c
hildren, using observational techniques to elucidate potential mechanisms o
f anxiety transmission. Results revealed that anxious mothers were: less wa
rm and positive in their interactions with their children, less granting of
autonomy, and more critical and catastrophizing in comparison with normal
control mothers. Maternal anxiety status appeared to be the primary predict
or of maternal warmth during interactions. Child anxiety status was most pr
edictive of maternal granting of autonomy behavior. Maternal behaviors exhi
bited during interactions were the most salient predictors of child anxiety
, contributing more than maternal psychopathology or ongoing strain to the
development of child anxiety. Interventions focusing on family interactions
that take into account the contributions of both members of the dyad may b
e more effective in curbing transmission than interventions that solely add
ress maternal or child symptomatology.