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- National Center for Education Statistics36
- National Assessment of Educational Progress (Project)8
- National Center for Health Statistics (U.S.), issuing body6
- Educational Testing Service5
- United States. Office of Educational Research and Improvement5
- Association for Supervision and Curriculum Development, production company3
- Carroll, C. Dennis3
- Grissmer, David W. (David Waltz), 1941-3
- Hargis, David3
- Institute of Education Sciences (U.S.)3
- Marzano, Robert J.3
- National Center for Education Statistics, issuing body3
- Roberts, Jean, 1918-3
- Bradby, Denise2
- Cornwell, Ken2
- Fox, Mary Ann2
- Hitchcock, Dale C.2
- Jacobson, Jonathan2
- KewalRamani, Angelina2
- Oliver, Lincoln I.2