Smitherman, Geneva <br/><br/>
Black english, diverging or converging? : The view from the national assessment of educational progress 

 - 47-61 
 - 1992 6, No. 1 
<br/><br/>Mayo 1993 
 = LANGUAGE AND EDUCATION :  AN INTERNATIONAL JOURNAL 
<br/><br/><label>Encabezamiento--Término de Indización: </label>DIALECTOS NEGROS (RAZA) PRUEBAS ESTANDARIZADAS