“问题解决”教学 ,就是按解决问题的过程 ,采取样例学习和试干学习相结合的形式进行的教学。因为中学《生物》教材的教学内容大多可以编成各种问题 ,以“问题解决”形式进行课堂教学。这种学习过程与人类的科学认识过程具有一定的相似性 ,它不只是让学生掌握问题的结论 ,还要 The “problem solving” teaching is based on the process of solving problems and adopts a combination of sample learning and dry learning. Because most of the teaching content of high school “biology” textbooks can be compiled into a variety of issues, in the form of “problem solving” classroom teaching. This kind of learning process has certain similarities with the scientific understanding process of human beings. It is not just a conclusion for students to grasp the problem, but also