Titlebook: Many Visions, Many Aims; Volume 2: A Cross-Na William H. Schmidt,Senta A. Raizen,Richard G. Wolf Book 1997 Springer Science+Business Media

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Other Aspects of the Curriculum: Performance Expectations and Disciplinary Perspectivests in their schooling — were gathered from analysis of country curriculum guides and textbooks. These expectations are set forth in the second aspect of the Third International Mathematics and Science Study (TIMSS) science framework (see appendix C).

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Book 1997hievement (IEA) and the g- ernments of the participating countries, is acomparative study of education in mathematics and the sciences conducted in approximately 50 educational systems on six continents. The goal of TIMSS is to measure student achievement in mathematics and science in participating

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Emphasized Curriculum Topicsequal emphasis? Was coverage of a particular topic concentrated over one school year or diffused over several years? How much emphasis did textbooks give to these topics? No single indicator or analytic method can address these questions. Consequently, we used several measures, including the following ones listed below:

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