00823nam a22002537i 450000500170000000800410001702200220005804100080008010000200008824501500010865000170025865000160027565000290029165000120032065000130033265000240034565000140036965000160038365300170039965300120041665500150042870000110044377301150045420141212094918.0991108s1999    sp     gr     000 0 spa c  a1547-0350 (papel)  aeng1 aSINGLETON, D.K.10aA COMPARISON OF ANTECEDENT PROMPT AND TEST AND SIMULTANEOUS PROMPTING PROCEDURES IN TEACHING GROCERY WORDS TO ADOLESCENTS WITH MENTAL RETARDATION14aAdolescentes14aAprendizaje14aDiscapacidad intelectual14aEfectos14aJuventud14aLectura y escritura14aProgramas14aVocabulario10aDiscapacidad10aMenores 4aDocumental1 aET AL.0 tEDUCATION AND TRAINING IN MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIESgVol. 34, no. 2 (1999), p. 182-199