The Comparative Ease of Processing Standard English and Black Nonstandard English by Lower-Class Black Children
Carol E. Copple, George J. Suci · Child Development · 1974
Carol E. Copple, George J. Suci, The Comparative Ease of Processing Standard English and Black Nonstandard English by Lower-Class Black Children, Child Development, Vol. 45, No. 4 (Dec., 1974), pp. 1048-1053