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Mullis, Ina V. S.; Bohrnstedt, George W.; Preuschoff, Anna Corinna; de los Reyes, Illiana; Stancavage, Fran; Martin, Michael O. – American Institutes for Research, 2012
National Assessment of Educational Progress (NAEP) has expended considerable effort to ensure high quality in data collection by developing standardized materials and survey operation procedures and using well-trained professional administrators. However, schools are allowed to minimize the disruption associated with pulling students out of…
Descriptors: Testing, National Competency Tests, Program Effectiveness, Scores
Mullis, Ina V. S.; And Others – 1997
The Third International Mathematics and Science Study (TIMSS) is the largest and most ambitious international comparative study designed to provide policy makers, educators, researchers, and practitioners with information about educational achievement and learning contexts. Data were collected from 45 countries in more than 30 different languages.…
Descriptors: Academic Achievement, Background, Elementary Education, Evaluation