In this study, the author describes Developmental assessment and its application in the learning assessment of elementary mathematics through five parts.

本研究中，笔者通过五个部分对发展性评价及其在小学数学学业评价中的运用进行阐述。

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Secondly, it studies the theoretical basis of self-assessment and peer-assessment and discusses how to carry out self-assessment and peer-assessment in Mathematics learning.

研究了多主体评价中的自我评价、同学互评的理论基础，并就数学学习中如何开展自我评价、同学互评作了探讨。

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The IEA is probably best known for its Third International Mathematics and Science Study (TIMSS), an international large-scale assessment of learning outcomes (ILSA) for primary school learners in science and mathematics, as well as for PIRLS (Progress in International Reading Literacy Study).

UNESCO: Article on assesment