Illiteracy: a cause for biased cognitive development.
Learning to read and write generates new rules within the language processing systems. These new rules significantly change the manner in which some operations are performed. This finding was studied, by comparing the performance of literate and illiterate persons in several tasks. It was found that illiterate individuals (1) had difficulties in repeating pseudowords, (2) were worse at memorizing pairs of phonologically related words compared to pairs of semantically related words, and (3) were unable to generate words according to a formal criterion. Illiterate persons use strategies that are good for semantic processing, but inadequate for phonological analysis, while literate individuals are able to use several parallel running strategies.
Reis
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Language Research Laboratory, Centro de Estudos Egas Moniz, Hospital de Santa Maria, Lisbon, Portugal. labling@mail.telepac.pt
Castro-Caldas
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D000368:Aged; D003071:Cognition / Q000502:physiology*; D004522:Educational Status; D005260:Female; D006801:Humans; D007802:Language; D007858:Learning / Q000502:physiology*; D008875:Middle Aged; D013647:Task Performance and Analysis