I came away from my years of teaching on tile college and university level with a conviction that enactment, performance, dramatization are the most successful forms of teaching.

当我结束在大学和学院的教学生涯时，我坚信表演、表演和戏剧化是最成功的教学方式。

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In what has become a polarised argument, other vital issues such as the quality of teaching or evaluations of school performance have hardly been broached.

然而对于那些已然成为争论焦点的重大问题，比如教学质量、学校表现的评估，现在基本上没人谈。

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"We want middle school kids to increase their level of achievement in science and math and for their teachers to increase their level of performance in teaching those subjects."

VOA: standard.2010.05.10

For all the difficulty of doing a rigorous evaluation in order to improve teaching performance across the board, I suspect it is a whole lot easier to identify the worst teachers in the school.

FORBES: Getting Rid of Bad Teachers

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

"Strategies to improve test and examination performance, coupled with teaching that focuses heavily on preparation for the qualifications, does not equip pupils for their futures, " says the booklet destined for secondary schools.

BBC: Maths teachers 'taught to teach'