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Schmidt, William H.; Cogan, Leland S.; Houang, Richard T.; McKnight, Curtis C. – American Journal of Education, 2011
This article utilizes the 1999 TIMSS-R data from U.S. states and districts to explore the consequences of variation in opportunities to learn specific mathematics content. Analyses explore the relationship between classroom mathematics content coverage and student achievement as measured by the TIMSS-R international mathematics scaled score.…
Descriptors: Mathematics Education, Mathematics Achievement, Course Content, Correlation