Joint TIMSS and PIRLS 2011: TIMSS International Database
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下载链接：
https://www.iea.nl/data-tools/repository-direct/1970?cycle=510
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资源简介：
TIMSS and PIRLS 2011 analyses the relationships among reading, mathematics, and science achievement at the fourth grade – implications for early learning
提供机构：
IEA
创建时间：
2023-05-19
