Trends in International Mathematics and Science Study (TIMSS) 2011: Learner a...
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Description: This data set (Learner achievement tests - BSA) contains the responses of students in the eighth grade, to mathematics and science assessment items conducted in...
数据集描述：本数据集（学习者成就测验-BSA，Learner achievement tests - BSA）包含八年级学生在数学与科学评估项目中的作答数据，该评估于……开展
