This paper explores the preliminary results of an ongoing 3-year study of cognitive function and cognitive education among hearing-impaired persons (n=200) and considers these results in the context of previous studies. Cognitive task performance among the deaf was below average for the verbal and sequential skills associated with the left…

Discusses a longitudinal case study of the literacy levels and styles of thinking of a group of males disabled in print acquisition. Finds that subjects rapidly perceived a whole gestalt, executed with an economy of language, and retained strengths in visuospatial, nonverbal processing, while losing verbal language abilities. (RS)