It is unlikely that reading tests written in standard English can measure the verbal ability of nonstandard speakers. Phonological, syntactic, and lexical biases disproportionately place certain groups at a disadvantage and reinforce undesirable attitudes concerning language varieties. This can be remedied only when the society rids itself of…

During the school years, psychological test norms may be indexed by age or by grade. A number of studies have shown that using age-based norms appears to produce biases associated with grade assignment. Cahan and Cohen [Child Dev. 60 (1989) 1239-1249] showed that the effect of one grade was over twice the effect of 1 year of age for most verbal…

Standardized tests rely on communicative behavior. Incongruities between the language of the test giver and the test taker can result in bias. Data on communications should be consulted so that tests allow for linguistic and cultural differences. This is the only way the abilities of Blacks can be accurately assessed. (VM)