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Direct linkKloosterman, Peter – School Science and Mathematics, 2014
The Long-Term Trend (LTT) mathematics assessment of the National Assessment of Educational Progress (NAEP) used the same set of items from 1982 through 2004, including 20 items that were administered to 9-and 13-year-olds, 29 items that were administered to 13-and 17-year-olds, and 4 items that were administered at all three ages. This study used…
Descriptors: Mathematics Skills, Educational Assessment, Adolescents, Preadolescents
