Item bias, when present in a multiple-choice test, can be detected by appropriate analyses of the persons x items scoring matrix. Five related schemes for the statistical analysis of bias were applied to a widely used, primary skills multiple-choice test which was administered in either its English- or Spanish-language version at each of the two…

Test scores for fall and spring administrations for two consecutive years for Elementary and Secondary Education Act (ESEA) Title I students in the Tucson Unified School District are presented and compared. The students were given out-of-level tests: the 138 seventh-grade students and 106 eighth-grade students were given Level 2 of the…

It is unsafe to estimate achievement test norms for fall testing by linear interpolation between norms for the previous spring testing and norms for the following spring. Second grade students were tested in reading and arithmetic in the fall and in the spring to provide pre-test and post-test data for evaluation of academic growth. Three…

The Statewide Testing Program assessed the achievement of South Carolina students in grades 3, 6, and 11. The Comprehensive Tests of Basic Skills, Form S (CTBS/S) were used to measure achievement in reading, language, mathematics, reference skills, science, and social studies. Over 126,000 students, representing 91 of South Carolina's 92 school…