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Download full textLo, Jane-Jane; Cai, Jinfa; Watanabe, Tad – 2001
In this study, we examined the introduction of ratio and proportion concepts in six textbook series from four different regions, China, Japan, Taiwan and U.S. When analyzing the definition of ratio and equal ration as well as the types of ratio and proportion application problems included in each textbook series, we found similarities and…
Descriptors: Comparative Education, Cross Cultural Studies, Elementary Education, Foreign Countries
Wolfe, Richard G. – 1987
The Second International Mathematics Study (SIMS) of the International Association for the Evaluation of Educational Achievement (IEA) was conducted in 20 countries on two sampled populations: Population A of 13-year-olds and Population B of students studying mathematics in their final year of secondary school. Mathematics achievement was measured…
Descriptors: Academic Achievement, Algebra, Arithmetic, Calculators
