最近观摩了不少语文课堂,发现基于问题的学习和教学渐次成为教学时尚。然而仔细观察,发现有些课堂设计的问题太过宏大或者深刻,学生往往无从下手,或者回答起来不着边际,有的则在回答时明显发生歧义误解,白白耗费了时光。对此,有些教师已经意识到核心问题的呈现需要科学设计,不宜简单呈现,因此有意设计一系列的辅助问题,加以引导铺垫。这倒是不错的思路。然而在实际操作中却遇到了新的难题,辅助问题与核心问题处置不当,顺序设计不合理不巧妙,反倒会阻碍或削弱了核心问题的思考,要么画蛇添足成了累赘,要么喧宾夺主本末倒 Recently observed a lot of Chinese classes, found that problem-based learning and teaching gradually become a teaching fashion. However, after careful observation, I found that some classroom design problems are too ambitious or profound. Students often have no way to start or answer the question, and some obviously make misunderstandings when answering them. In response, some teachers have realized that the presentation of core issues requires scientific design and should not be presented simply. Therefore, a series of auxiliary problems are intended to be designed and guided. This is a good idea. However, in practice, they have encountered new problems. Auxiliary problems and core problems are not handled properly. The unreasonable sequence design is not an ingenious skill. On the contrary, they will hinder or weaken the thinking of core issues.