Challenges and barriers to early intervention services for children with hearing impairments between the ages of 0-3 years

This paper discusses early intervention programs in accordance with IDEA for hearing impaired children.

Acoustical barriers to communication and hearing

This study examined the acoustical conditions, including the surface-dimension measurements, background noise levels, and reverberation times in classrooms in a metropolitan area. The data collected in this study will help school administrators realize that appropriate classroom acoustics are necessary for both hearing impaired and normal hearing students.

Evaluation of noise levels experienced by medically fragile neonates during emergency helicopter transport

There was a concern medically fragile infants may be exposed to high noise levels during emergency helicopter transport. This study had been initiated in 2007. Data was collected using a Larson Davis noise dosimeter. The purpose of this study was to collect additional data to evaluate the noise exposure experienced by medically fragile neonates during emergency transport via helicopter inbound/outbound of St. Louis Children’s Hospital, St. Louis, MO. The results suggested neonates may be exposed to noise levels ranging 85 to 95 dBA during transport. These high noise exposures may pose a risk to hearing.