Consequently, children of a particular age cannot be expected to master educational material without taking into account their current level of cognitive development.

因此，如果不考虑特定年龄段的孩子们目前的认知发展水平，就不能期待他们能够掌握教材。

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The quality of human resources mostly depends on the level of educational development.

人力资源质量的高低主要取决于教育开发的程度。

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Maintain close professional relations with national experts, officials, and high level authorities to obtain an in-depth understanding of sensitive matters of educational development in Mexico, thus setting up the basis for a smooth cooperation and workplans for the implementation of activities.

UNESCO: Vacancy : Programme Specialist (Education) (19/9/2011) LA/RP/MEX/ED/0003 - (P4)

The recommendations and assistance occur for the continuance of a desired level of quality on the one hand and on the other hand for the promotion of educational development and innovation.

UNESCO: Introduction

Maintain close professional relations with national experts, officials and high level authorities in the Cluster countries to develop an in-depth understanding of sensitive matters of educational development thus setting up the basis for smooth cooperation and implementation of UNESCO-led workplans.

UNESCO: Vacancy : Programme Specialist (Education) (8/9/2011) LA/RP/COS/ED/0003 - (P-4)