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Raghavendra, Parimala; Fristoe, Macalyne – Journal of Speech and Hearing Research, 1995
Forty 3-year-olds learned either 12 standard Blissymbols (SBS) or their enhanced forms (EBS). Results demonstrated that the subjects learned EBS faster than SBS, remembered more EBS than SBS, did not differ in the communicative use of SBS and EBS, and were affected more negatively when presented with the untrained SBS than EBS. (Author/JDD)
Descriptors: Augmentative and Alternative Communication, Preschool Education, Retention (Psychology), Symbolic Language

Callaghan, Tara C.; Rankin, Mary P. – Child Development, 2002
This longitudinal training study explored impact of social scaffolding on emergence of graphic symbol functioning and links among graphic, language, and play domains in symbolic development. Findings support view that graphic symbolic development can be influenced by cultural scaffolding, that more extensive training is needed early rather than…
Descriptors: Cognitive Development, Comparative Analysis, Developmental Stages, Longitudinal Studies