In recent years, in order to ensure the network teaching quality, there has been much evaluation about each parts of the network teaching system.

近年来，为了保障网络教学质量，许多人士对网络教学系统的各个组成部分进行了评价探讨。

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Classroom teaching is the main channel of carrying out new curricular, while the teaching evaluation system has a directive function of classroom teaching.

课堂教学是新课程实施的主渠道，而课堂教学评价又对课堂教学起着强烈的导向作用。

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However, as the core of evaluating the service quality of this new teaching system, College English teaching Evaluation system in web context has many shortcomings.

然而，作为衡量这种新型教学系统服务质量的核心，网络环境下的大学英语教学的评价体系还有诸多不足。

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The foundation and others have estimated that it could cost between 1.5% and 2% of the overall budget for teacher compensation and benefits to implement a feedback and evaluation system based on multiple measures of teaching performance.

CNN: Bill Gates: Invest in better teaching