我校于１９９６年参加了初中九年义务教育北京版生物教材的试教工作，经３年的实践我们感到，北京版教材的编写意图与素质教育的方向是一致的，有利于素质教育的实施。为了解这３年来教学效果及学生对新的教学模式的反映，我们在初二和高二年级部分班级做了一次问卷调查，... In 1996, our school participated in the trial teaching of the compulsory education Beijing version of the biological textbook for nine years of junior high school. After three years of practice, we feel that the intention of compiling the Beijing version of the textbook is consistent with that of the quality education and is conducive to the implementation of the quality education . In order to understand the three years of teaching effectiveness and students' reflection of the new teaching model, we conducted a questionnaire survey in some classes of the second and sophomore years ...