The influence of three phonological rules of black English on the discrimination of minimal work pairs.

Minimal word pairs that are presumed to be perceptually difficult to differentiate when spoken in black English were examined relative to (1) black children's performance in differentiating the meanings of their own word pair productions and those of other blacks and whites and (2) white children's performance in differentiating the meanings of word pairs produced by black children. Perceptual errors were significantly greater for whites listening to word pairs produced by blacks than for blacks listening to themselves, other blacks, or whites. No significant differences were found among blacks listening to themselves, other blacks, and whites. Perceptual errors followed predictable patterns that were influenced by three phonological rules of black English. Also, the data suggest that there are phonemic cues that are imperceptible to non-black-English speakers which allow black-English speakers to differentiate word pairs.