TIMSS 1999 International Database: Grade 8 - Trends in International Mathemat...
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TIMSS 1999, also known as TIMSS-Repeat, was the second administration of IEA’s Third International Mathematics and Science Study. The assessment was designed to provide trends...
1999年国际数学与科学趋势研究（TIMSS 1999，亦称TIMSS复测版）是国际教育成就评价协会（IEA, International Association for the Evaluation of Educational Achievement）第三届国际数学与科学研究的第二次施测。本评估旨在提供相关领域的发展趋势……
