在中学有机化学教学中,如何贯彻“少而精”的原则,减轻学生负担,提高教学质量,为目前急需要进一步解决的问题。1963—1964年度,为了寻找提高中学有机化学教学质量的、有效途径和方法,于兰州二中进行过实践和调查研究工作[註]。但在实践初期,由于对上述精神缺乏足够的认识,也曾走过一些弯路,本文不拟多谈,仅从正面谈谈我们的几点体会. In the teaching of organic chemistry in middle school, how to carry out the principle of “less but better”, lessen the burden of students and improve the quality of teaching are the problems urgently needed to be solved. In 1963-1964, in order to find an effective way and method to improve the teaching quality of organic chemistry in middle school, the practice and investigation work was carried out in Lanzhou No.2 [Note]. However, in the initial stage of practice, due to lack of adequate understanding of the above-mentioned spirit, some detours have also been taken. This article does not intend to talk much about the past and only talks about some of our experiences from the front.