Learning quotient reflects mainly the relationship of academic attainment and age on human growing phase.

学商反映的主要是人的成长阶段学力水平与年龄的关系。

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Academic attainment refers to one's level of learning. It shows one's real level of knowledge & ability and is not necessarily related to one's academic credentials.

学力是个人在学识上达到的程度，不受学历限制，表现出一个人实际具有的知识与能力水平。

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In 2000 the Programme for International Student Assessment (PISA) at the OECD, a rich-country club, began tracking academic attainment by the age of 15 in 32 countries.

在2000年，全球学生评估计划(PISA)在OECD——一个富有的俱乐部，开始在32个国家对15岁的学生进行学术评估。

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As well as discovering the Olympic champions of the future, school sport can improve health, wellbeing and academic attainment.

BBC: School sport at risk, says Labour

Mrs King said she rejected a place at Sherwood Park after reading the latest Ofsted report, which highlighted attendance issues, concerns about below-average academic attainment, the news that the current head teacher was leaving, and the 1.1-mile walk to the school.

BBC: Kent primary school admissions 'show planning failure'