心理学家赫洛克曾做过一个著名的“反馈效应”的心理实验,实验结果表明:及时对学习和活动结果进行评价,能强化学习和活动动机,对工作起促进作用,且即时反馈比远时反馈所产生的效应更大.教学反馈是教学系统有效发展的关键环节,如果教师能有目的地进行教学反馈,就可有效改进和优化教学.在新课程背景下,情境创设、探究教学、小组合作等教学模式如雨后春笋般破土而出,丰富了我们的课堂.教师应善于在第一时间内捕捉到学生准确、恰当的学习信息.然而就目前 Psychologist Holoc has done a famous “feedback effect ” psychological experiments, the experimental results show that: timely evaluation of learning and activities results, can enhance the motivation of learning and activities, to promote the work, and immediate feedback Feedback is far greater than the far-time effect of the feedback.Teaching feedback is the key to the effective development of the teaching system.If the teacher can purposely make the teaching feedback, we can effectively improve and optimize the teaching.In the context of the new curriculum, context creation, Teaching, group cooperation and other teaching models have mushroomed out, enriched our classroom teachers should be good at catching the first time the students accurate and appropriate learning information However, at present