Descriptor
Publication Type
| Reports - Research | 2 |
| Collected Works - General | 1 |
| Journal Articles | 1 |
Education Level
| Higher Education | 2 |
| Postsecondary Education | 2 |
| High Schools | 1 |
| Secondary Education | 1 |
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Download full textvon Davier, Alina A., Ed.; Liu, Mei, Ed. – ETS Research Report Series, 2006
This report builds on and extends existent research on population invariance to new tests and issues. The authors lay the foundation for a deeper understanding of the use of population invariance measures in a wide variety of practical contexts. The invariance of linear, equipercentile and IRT equating methods are examined using data from five…
Descriptors: Equated Scores, Statistical Analysis, Data Collection, Test Format
Camara, Wayne J.; Schmidt, Amy Elizabeth – College Entrance Examination Board, 1999
Group differences among ethnic and racial groups on a series of educational measures and outcomes are examined. African-American and Hispanic students perform substantially lower than white and Asian students on the SAT I. These substantial differences also exist on a variety of other admissions tests used for undergraduate, graduate, and…
Descriptors: Standardized Tests, Social Stratification, Differences, Scores
