TIMSS 1995 International Database: Grade 4 - Trends in International Mathemat...

TIMSS 1995, the largest and most ambitious international study of student achievement conducted up to that time, was the first cycle of assessments of trends in students’...1995年国际数学与科学趋势研究（TIMSS 1995）是截至彼时规模最大、最具雄心的学生学业成就国际研究，同时也是针对学生……趋势开展评估的首轮循环测评。