Argues that the implicit tendency to infer that the sophistication of one's verbal behavior mirrors one's cognitive sophistication must be scrutinized, and demonstrates that the assessment of the verbal behavior of nonstandard speakers must be accomplished via a medium that is not "foreign" to those in question. (Author/JM)

This 3-year research project sought to determine whether language differences between Gullah-influenced and English speaking students in Charleston County (South Carolina) influenced test performance and subsequent interpretation of test results. A sample population of 503 educable mentally handicapped, learning disabled, and regular students…

Four tests--PPVT, ITPA, MRT, WPPSI--commonly used to measure language development in young children are evaluated by four criteria: (1) what development aspects do they claim to tap; (2) what do they actually tap; (3) what linguistic knowledge is presupposed; (4) what special problems face a non-standard English speaker. These tests are considered…

This study investigated the relationship between dialect usage and performance on four language tasks designed to reflect features developmental in nature: articulation, grammatical closure, auditory discrimination, and sentence comprehension. Predictor and criterion language tasks were administered to 90 kindergarten, first-, and second-grade…