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Delgado, Cesar – International Journal of Science Education, 2013
Following a sociocultural perspective, this study investigates how students who have grown up using the SI (Systeme International d'Unites) (metric) or US customary (USC) systems of units for everyday use differ in their knowledge of scale and measurement. Student groups were similar in terms of socioeconomic status, curriculum, native language…
Descriptors: Cross Cultural Studies, Measurement, Metric System, Regression (Statistics)
Neal, Derek; Schanzenbach, Diane Whitmore – Urban Institute (NJ1), 2009
Many test-based accountability systems, including the No Child Left Behind Act of 2001 (NCLB), place great weight on the numbers of students who score at or above specified proficiency levels in various subjects. Accountability systems based on these metrics often provide incentives for teachers and principals to target children near current…
Descriptors: Federal Legislation, Metric System, Standardized Tests, Grade 6