The existing outcome literature on the use of oral-only and total communication approaches for young deaf children is reviewed and methodological and practical difficulties of outcome research explored. The authors propose a developmental/transactional, clinically based process model for evaluating the effectiveness of early intervention.…

Presented is the third year interim report of a 4-year longitudinal study comparing effectiveness of seven preschool programs which serve approximately 69 deaf children. Schools are seen to emphasize either an oral-aural, Rochester (oral-aural plus fingerspelling), or total communication approach to language development. Reported are the following…

Presented is the fourth year report of a 4-year longitudinal study comparing effectiveness of seven preschool programs for deaf children. Schools are seen to emphasize either an oral-aural, Rochester (Oral-aural plus finger spelling), or total communication method of instruction. Included in the report are a brief review of literature on…