This study examined the effects of the cochlear hearing loss of 12 adults on two measures of sequential processing that rely on spectro-temporal information: a gap-detection discrimination task and a melody recognition task. It was concluded that cochlear hearing loss deleteriously affects the processes underlying perceptual organization of…

The characteristic features of psychogenic stuttering of adult onset are reviewed, and four cases of this disorder are presented. Psychogenic stuttering of adult onset is classified as a conversion reaction, and tentative criteria for this diagnosis are proposed. (Author/JDD)

This study compared American Sign Language (ASL) abilities in 36 deaf adults who acquired ASL either in early childhood or in later childhood and who were born deaf or later lost their hearing. Subjects who acquired ASL as a second language after early childhood outperformed those who acquired it as a first language at the same age. (Author/DB)

The speech perception performance of 10 congenitally deaf and 3 postlingually deafened children who received multichannel cochlear implants were compared at preimplant and 6-month intervals up to 2 years. The congenitally deaf children did not exhibit measurably improved performance until after 12 months or more of implant use, whereas…