Large data sets from a state reading assessment for third and fifth graders were analyzed to examine differential item functioning (DIF), differential distractor functioning (DDF), and differential omission frequency (DOF) between students with particular categories of disabilities (speech/language impairments, learning disabilities, and emotional…

In spring 2009, the Center on Education Policy (CEP) continued its research on the impact of test-based federal and state accountability policies by conducting case studies of six high schools in six different districts within Washington State. The purpose was to learn more about the curricular and instructional changes that administrators and…

This paper considers the size of the marketplace for education testing. The discussion is focused on commercial standardized achievement tests produced for the elementary and secondary market, the "Elhi" market. A few testing companies now account for the bulk of the test sales in the Elhi market, but it is difficult to obtain exact…

The relationships between ratings on the Idaho Alternate Assessment (IAA) for 116 students with significant disabilities and corresponding ratings for the same students on two norm-referenced teacher rating scales were examined to gain evidence about the validity of resulting IAA scores. To contextualize these findings, another group of 54…

Norm-referenced tests (NRT) help compare the performance of one student with the performances of a large group of students, while criterion-referenced tests (CRT) focus on "what test takers can do and what they know, not how they compare to others" (Anastasi, 1988). Both types of test can be standardized so that scores can be interpreted the same…

The first year of implementation of the California Bilingual Education Act of 1976 is documented and evaluated. The legislation is designed to provide bilingual education for limited-English-speaking and non-English-speaking students. It is concluded that the restrictive nature of the bill caused major delays in the first year of implementation…

This paper considers three areas related to the testing of minimum knowledge and skills: public policy, the nature of higher-order thinking and selected aspects of educational measurement. The discussion of public policy issues centers around an apparent dichotomy of egalitarianism and elitism in public education, schooling and the public economy,…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…

This report presents the results of an assessment of social studies in the state of Massachusetts. From 240 to 390 test items were administered to all students in grades 4, 8, and 12. The test covered history, government/citizenship, geography, sociocultural environment, economics, multicultural environment, social studies process skills, and…

This year the Center on Education Policy analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps between…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…