“不愤不启,不悱不发”是孔子倡导的一种启发式教学方法。他主张“不愤不启,不悱不发,举一隅不以三隅反,则不复也”。(《论语·述而》)“启发”一词就由此而来。“不愤不启,不悱不发”的含义和实质是什么呢?按照它的原义,所谓“愤”是“心求通而未得之意”。即学生发愤用功,一心想把知识弄懂却没有弄通的意思。而“悱”则是指“口欲言而未能之貌”,即学生经过思考想要表达,而又讲不清楚的样子。所以从字面上看,“不愤不启,不悱不发”是指学生没有达到“愤”、“悱”状态,就不必去启发。反过来说,应该“愤”则“启”,“悱”则“发”,在学生“心愤愤”、“口悱悱”的时候, “Do not indignant, not indifferent” is a heuristic teaching method advocated by Confucius. He advocated “no indignation, no nonsense, no corner to the corner, no more”. (“The Analects of Confucius”) The word “enlightenment” came from this. According to its original meaning, the so-called “indignation” is “what it means but not what it means.” That is, students work hard, trying hard to understand the meaning of the word but did not find it. The “悱” refers to “mouth without words”, that students think you want to express, but do not say clearly. Therefore, literally, “no indignity, no nonsense” refers to the students do not have to reach “anger”, “悱” state, you do not have to inspire. On the contrary, we should “indignantly” “Kai” and “Xi” to “send”. When the students are “indignant at their hearts” or “mournful”