Speech and language assessment scales of deaf children.

Six year old deaf children with an average PTA of 105.7 dB were evaluated for speech and language skills using rating scales. Five rating scales were designed to assess language production, sign ability, overall communication skills, speech reception and speech intelligibility. Each scale incorporated five categories ranging from inability to complete ability to demonstrate a given skill. For several ratings, classroom teachers, given instruction, were asked to make judgments which were later correlated with examiner's scores, Mean ratings indicate that comprehension skills superceded performance skills. A hierarchy of ability among communication skills can be seen.