Item bias in a multiple-choice test can be detected by appropriate analyses of the persons x items scoring matrix. This permits comparison of groups of examinees tested with the same instrument. The test may be biased if it is not measuring the same thing in comparable groups, if groups are responding to different aspects of the test items, or if…

Potential sources of bias in dual language achievement tests were identified and examined. Content, concepts, and vocabulary presented in monolingual English curricula may differ drastically from those presented in bilingual curricula. The Spanish or English versions of the Comprehensive Tests of Basic Skills (CTBS) were administered to 1259…

A Los Angeles bilingual elementary school was evaluated for the effectiveness of its dual reading program for bilingual first graders, the effectiveness of the native language literacy approach for Spanish dominants, and evidence of bias in the Comprehensive Tests of Basic Skills (CTBS). One hundred thirty-one Spanish and English dominant children…

This profile summarizes and analyzes data to provide a broad range of educational indicators of the operation and performance of New Mexico's 88 school districts. The profile looks at the dropout rate and student enrollment, including the number of students receiving public assistance, special education, and bilingual education. Also studied are:…