Eighty-eight children (either totally blind or with residual vision) estimated directions between landmarks in a large scale layout of objects. Children experienced the layout either directly by walking around it or indirectly by examining a tactile map. Use of tactile maps considerably facilitated the performance of the blind children. (Author/DB)

This article reports the results of digit-span tests administered to 314 children who were visually impaired. Results found that gender, first language, and educational setting had no effect on the children's scores and that the congenitally totally blind children scored higher than did sighted children, whereas those who had had some sight did…