At present, there exist some problems in the teaching staff of vocational colleges, such as lack of educational background, low quality, unreasonable title structure and poor practice ability.

目前，我国高职院校的师资队伍状况不容乐观，普遍存在着学历偏低、整体素质不高、职称结构不合理、实践能力差等问题。

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So optimizing teaching staff, regulating the alignment of the key elements is the most important foundation to get the classroom key element structure to reach the peak.

因此，优化教师队伍，调节要素组合是使课堂要素结构达到最佳状态的基础。

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And towards that end to give you a sense of the size of the support structure in place for this course, this is the size at the moment of CS50's staff inclusive of teaching fellows, course assistants, myself, as well as folks who help with our video production and the like.

为达到这一目标,我们让大家了解下这门课的辅助，在CS50进行的时候，有这么多人会给我们提供辅助支持,其中包括教学研究员，课程助理,我，以及帮助我们制作视频的等一些人。

哈佛公开课 - 计算机科学课程节选

The trust said its measures included suspending the governing body, undertaking a full review of the leadership structure, carrying out a staff and student survey and establishing a programme to improve the quality of teaching and marking.

BBC: Bexhill High School