Differential item functioning (DIF) analysis is a statistical technique used for ensuring the equity and fairness of educational assessments. This study formulates a new DIF analysis method using the information similarity index (ISI). ISI compares item information functions when data fits the Rasch model. Through simulations and an international…

This booklet contains the mathematics test (computation and applications) of the Wisconsin Pupil Assessment Program for grade 4. The test consists of 78 items ranging from the measurement of arithmetic skills to knowledge of basic concepts in computer science. (JN)

This booklet contains the mathematics test (computation and applications) for the Wisconsin Pupil Assessment Program for grades 8 and 12. The test consists of 99 items which range from measuring arithmetical skills to skills in computer programming. (JN)

This report describes the results of Connecticut's second statewide assessment of mathematical knowledge, skills and attitudes. The Connecticut Assessment of Educational Progress annually tests a sample of Connecticut students in grades 4, 8, and 11 in one or more subject areas. Students at each grade level were randomly selected to participate in…

The 1978 Wisconsin assessment program, involving students in grades 4, 8, and 12, focused upon: (1) state-developed tests referenced to state objectives for computation and everyday money and measurement skills; (2) the Comprehensive Tests of Basic Skills: mathematics, reading, and language; (3) comparison of results of the 1976, 1977, and 1978…