现行教材对每一节教学内容的安排,往往采用从实例引入,再导出定理、公式、法则,然后应用举例的程序。如果我们只是照本宣科地进行教学,就不可能充分挖掘教材的智力因素,有效地训练学生的思维能力。时代赋予我们的任务是培养创造型的人才,因而培养学生的创造性思维能力便成为课堂教学的重点之一。发散思维是一种 The arrangement of teaching content for each section of the current teaching materials is often introduced from examples, and then the theorems, formulae and rules are derived, and then the example procedures are applied. If we only teach according to the teaching field, it is impossible to fully tap the intellectual factors of the teaching materials and effectively train students’ thinking ability. The task entrusted to us by the times is to cultivate creative talents. Therefore, cultivating students’ creative thinking ability becomes one of the focuses of classroom teaching. Divergent thinking is a kind of