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在课堂教学中,教学目标的达到要靠反馈控制来实现。能否科学地运用反馈是关系教学成败的一个重要因素。当前课堂教学中的反馈存在着教师单独控制等诸多问题;科学地运用反馈是提高课堂教学效率的重要手段。
In classroom teaching, teaching objectives to achieve by feedback control. Being able to use feedback in a scientific manner is an important factor in the success or failure of teaching. There are many problems such as teachers’ independent control in the current classroom teaching feedback. The scientific use of feedback is an important means to improve classroom teaching efficiency.