A comparative study of language delayed preschool children's ability to recall symbols from two symbol systems

Abstract

This study compared the acquisition of two graphic symbol systems, Rebus and Bliss, with language delayed preschool children. Subjects were 26 black children between the ages of 4 and 6 with language delays ranging from 7 months to 2 years, 5 months. Training in Rebus and Bliss was administered to each subject using a crossover design. The Rebus pre- and post-test scores suggested that the more iconic Rebus symbols were easier to identify initially than were the more ideographic Blissymbols. However, with training, a greater amount of improvement occurred from Bliss pre- to posttest. Rebus and Bliss scores were not affected by the order of test administration.

• aided symbols
• Blissymbols
• children
• graphic symbols
• Rebus