The imitations of syllables by six children with sensorineural hearing loss were evaluated in a forced-choice procedure, providing information on the production and perception of ten phonetic contrasts. One listener responded on-line. Four listeners responded off-line, to recordings. When all listeners were unfamiliar with the talkers, on- and off-line scores were not significantly different. After a training study, in which the on-line listener was the teacher, on-line scores were 9% pts higher than off-line. There were also task-related improvements in the children's performance. The children's performance increased considerably when text was presented with the auditory models. It is concluded that: children's imitations can provide a measure of auditory speech perception that is not necessarily limited by speech production; imitations can be evaluated on-line without affecting validity - provided that listener is not intimately familiar with the child's speech. Task-related learning on the part of the child should be taken into account when assessing changes over time.
Key Words
Hearing loss - hearing test - speech perception test - auditory perception - phonetic contrast perception
