Classroom teaching at different levels is a countermeasure of improving teaching efficiency.
分层次教学是面对生源的实际情况，提高教学质量的一种对策。
This article makes exploration of teaching at different levels in terms of its significance and necessity, its form of organization and its implementation.
本文从分层教学的重要性与必要性、分层教学的组织形式、分层教学的实施等方面对分层教学问题进行了探索。
University teaching in the United Kingdom is very different at both undergraduate and graduate levels from that of many overseas countries.
英国大学的教学在本科生和研究生阶段都与许多海外国家有很大的不同。
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