Author
National Center for Education Statistics
Educational Testing Service
14
Mullis, Ina V. S.
4
Allen, Nancy L.
1
Hafner, Anne L.
1
Horn, Laura
1
McCarroll, Jill
1
National Assessment of Educational Progress (Project)
1
Shakrani, Sharif
1
Third International Mathematics and Science Study
1
United States. Office of Educational Research and Improvement
1
Walston, Jill
1