所谓说课是教师在备课的基础上，面对评委、同行、系统地口头表述自己的教学设计及其理论依据，然后由听者评说，达到相互交流，共同提高的目的的一种教学研究形式-Talking about the class is the so-called teachers in preparing lessons based on the face of judges, peers, the system of teaching oral presentation of their design and its th

2011年上海复杂网络论坛上汪小帆关于社会学习研究进展的报告，对研究复杂网络的同行很有用。-2011 Shanghai Forum on Wang Xiaofan on complex networks of social learning research report on the study of complex networks of peers is useful.