One of many examples is an analysis of 1994 and 1999 Trends in Mathematics and Science Study (TIMSS) data from 50 countries.

其中一个例子是来自50个国家的94年和99年数学与科学研究(TIMSS)数据的趋势分析。

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The TIMSS focuses on basic math knowledge, while the PISA test assesses students' ability to use their math skills in the real world.

TIMMS主要关注于学生基本的数学知识，而PISA的测试则评定了学生在实际生活当中运用数学技能的能力。

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Secondly, TIMSS should be carefully discussed and we should analyze whether TIMSS was in accord with our curricular goals in mathematics.

我们应该仔细讨论TIMSS测试本身，分析它是否符合我们的数学教育目标；

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The Third International Mathematics and Science Study (TIMSS) was the most ambitious comparative study ever conducted.

UNESCO: II Part Analytic Section

First, the international comparison of standards in maths and science (TIMSS) showed that England is indeed doing very well.

BBC: NEWS | UK | Education | What Kelly does next

Compiled by researchers in the US, the Timss study is an important benchmark for comparing standards in maths and science around the world.

BBC: Science and maths skills warning