ABSTRACT
The current trend in audiological practice is to see children for diagnostic evaluation
at earlier ages. From an audiological perspective, the influence of developmental
delay on the selection of age-appropriate assessment tools must be considered. For
newborns and young infants (< 6 months), a physiologic measure is the approach of
choice. Older infants and children, however, can be tested efficiently and effectively
with both behavioral and physiologic measures. It is possible to approach the behavioral
assessment of infants and young children through operant conditioning paradigms, specifically
through an operant discrimination procedure. Visual reinforcement audiometry (VRA)
and conditioned play audiometry (CPA) are valid and reliable test procedures for infants
and young children in need of initial and on-going assessment as long as the child's
developmental age is appropriate for the test procedure selected. The success of either
technique is related to the developmental status of the child being examined. This
article examines the relationships among chronologic age, corrected age, and developmental
age on behavioral assessment, and addresses factors one should consider when assessing
infants and young children with VRA and CPA.
KEYWORDS
Infant hearing - behavioral hearing assessment - developmental disability