00782nam a22002537i 450000500170000000800410001702200220005804100080008010000170008824501000010565000120020565000160021765000190023365000290025265000090028165000120029065000240030265000210032665000130034765000230036065300170038365500150040077301130041520141212094900.0990719s1999    sp     gr     000 0 spa c  a1547-0350 (papel)  aeng1 aLIFSHITZ, H.10aCOMPARISON OF TWO METHODS OF TEACHING WORD-PROCESSING SKILLS TO PERSONS WITH MENTAL RETARDATION14aAdultos14aAprendizaje14aComunicación14aDiscapacidad intelectual14aEdad14aEfectos14aEstudio comparativo14aFunción mental14aLenguaje14aMétodo educativo10aDiscapacidad 4aDocumental0 tEDUCATION AND TRAINING IN MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIESgVol. 34, no. 1 (1999), p. 90-98