在科学课堂教学中经常会出现小组讨论交流与全班汇报交流的环节。在此环节中,许多教师注重的是学生是否想到了实验的正确方法,是否得出了正确结论,很少有教师会去注意学生的表达和交流是否科学。 In the science classroom teaching often appear in the exchange of group discussions and exchange of information on the whole class. In this session, many teachers pay attention to whether students think of the correct method of experiment and whether they have reached the correct conclusion. Few teachers will pay attention to whether students’ expression and communication are scientific or not.