为了在教学中应用先进的电教手段,从1987年开始,我校生物组与电教组合作,在生物实验课上引入了录像手段,取得了较好的效果。我们的具体做法是:在校领导和生物实验室教师的支持下,我们组成了一个摄制组。利用课外活动时间,师生亲自动手,按照中学生物教学大纲的要求,将《高中生物实验(共15个)、《生理卫生实验》(共11个)和《显 In order to apply advanced audio-visual teaching methods in teaching, the biological team of our school has cooperated with the audio-visual education group since 1987. It has introduced video recording methods in the biological experiment class and achieved good results. Our specific approach is: With the support of school leaders and biological laboratory teachers, we formed a film crew. Using extra-curricular activities, teachers and students hand-in-hand, in accordance with the requirements of the secondary biology syllabus, the “high school biological experiment (15 in total), ”physiological hygiene experiment“ (11 in total) and ”explicit