“课堂即时评价的有效性”是笔者所在学校教研组的科研小专题,组内教师在研究过程中不仅注重寻求理论上的支撑,更注意诉求于在实践中发现问题并及时改进。2009年3月,文登市开展的大教研活动为该专题的研究提供了一个良好的平台,在此,笔者就其中一些层面与广大同行商榷。 “Effectiveness of Classroom Instant Evaluation ” is a small scientific research topic in the teaching and research group of the author’s school. During the research, teachers in the group not only pay attention to seeking theoretical support, but also pay more attention to discovering problems in practice and improving in time. In March 2009, Wendeng City, a large teaching and research activities for the study of the topic provides a good platform, in which, the author on some of these levels with the majority of colleagues to discuss.