Utility of the Vivosonic Integrity™ auditory brainstem response system as a hearing screening device for difficult-to-test children.

Objective: Inability to complete a behavioral hearing screening is a challenge for children with developmental disorders or who are otherwise difficult to test, defined here as unable or unwilling to complete a behavioral screening. The study compared referral rates from screenings that used behavioral methods alone, with screenings that added a screen with the Vivosonic Integrity™ auditory brainstem response (ABR) device.

Design: Behavioral screening was performed first.

Background noise levels and reverberation times in unoccupied classrooms: predictions and measurements.

Classrooms are often filled with deterrents that hamper a child's ability to listen and learn. It is evident that the acoustical environment in classrooms can be one such deterrent. Excessive background noise and reverberation can affect the achievement and educational performance of children with sensorineural hearing loss (SNHL) and children with normal hearing sensitivity who have other auditory learning difficulties, as well as elementary school children with no verbal or hearing disabilities.