Towards a psychology of literacy: on the relations between speech and writing.

A variety of graphic systems have been developed for preserving and communicating information, among them pictures, charts, graphs, flags, tartans and hallmarks. Writing systems which constitute a species of these graphic systems are distinctive in that they bear a direct relation to speech; in this paper it is argued that writing serves as a model for various properties of speech including sentences, words and for alphabets, phonemes. On this view, the history of writing and the acquisition of literacy are less matters of learning how to transcribe speech than a matter of learning to hear and think about one's own language in a new way. A number of lines of evidence are advanced to support the "model" view and the conclusion that literacy contributes to conceptual structure rather than merely reporting it.