Childhood phobias can be successfully treated using a variety of behav
ioral strategies, provided there has been a psychometrically sound ass
essment. Measures are also important for the evaluation of treatment e
fficacy and the testing of hypotheses generated by new ideas and theor
ies of children's phobias. This paper outlines broad-based assessment
procedures used in the evaluation of children's phobias, including the
behavioral or problem-focused interview, the diagnostic interview, se
lf-report inventories, caregiver completed instruments, behavioral obs
ervations, self-monitoring and physiological assessment. Reflecting re
cent theoretical and clinical advances in the study of childhood inter
nalizing disorders, we also explore laboratory-based measures and fami
ly assessment measures. Particular attention is given to psychometric
issues and developmental sensitivity in our discussion of these assess
ment procedures. (C) 1997 Elsevier Science Ltd.