[Analysis of word perception in deaf children. A longitudinal study]

The assessment of speech perception and speech reading has been studied with the phonetic test of J.C. Lafon (lists of 17 french words with 3 phonemes each). 168 children from 7 to 17 have been collected. Deafness was moderate, severe or profound. It was always congenitaly sensoneural hearing loss. In order to precise data, results are giving regard to educational program: mainstream or special classes. Comparative data for each degree of deafness are given for speech perception, lipreading and both auditory and visual sensorial ways.