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- National Center for Education Statistics✖[remove]1,155
- Educational Testing Service217
- Ballator, Nada94
- Jerry, Laura93
- National Assessment of Educational Progress (Project)88
- United States. Office of Educational Research and Improvement81
- Institute of Education Sciences (U.S.)63
- Reese, Clyde M.53
- O'Sullivan, Christine Y.52
- Carr, Peggy49
- Rogers, Alfred42
- Carroll, C. Dennis29
- Farris, Elizabeth26
- Horn, Laura18
- Lewis, Laurie18
- Choy, Susan P.17
- Bobbitt, Sharon A.12
- Mullis, Ina V. S.12
- Gerald, Debra E.11
- MPR Associates11