This study investigated comodulation masking release (CMR) in 42 children (ages 5 to 10) with a history of otitis media with effusion (OME) and 19 control children with no history of ear disease. Results indicated that monotic CMRs were reduced in children with hearing loss due to OME and these CMRs remained abnormally small for several months.…

This study, with 26 normal hearing subjects, investigated the development of temporal resolution as a function of frequency region, using a modified masking period pattern model. Results indicated that temporal resolution improves with age, with improvement for low frequencies continuing beyond age 10 but high frequency improvement approaching…

This study of 14 children (ages 5-9) with a history of otitis media with effusion found that subjects had significantly reduced masking-level differences (MLD) compared to controls. Results suggest that the reduction in MLD may be related to abnormal brainstem processing. (Author/JDD)

Three experiments with young children and adults were performed to examine the development of frequency selectivity and to attempt to separate peripheral versus central contributions to frequency selectivity. Results suggested that the shallow notched-noise, fixed-masker-level functions of four-year-old children are probably a result of poor…