劳技课是中学的一门技能学科,具有很强的实践性。我校开设农副业劳技课的目的是使学生初步掌握本地常见动植物的养殖和栽培的知识和技能,为此,必须让学生进行观察和实习,在教学中必须加强直观教学和实际操作训练,然而,动植物养殖和栽培技能的示教困难较多。针对这种情况,我在劳技教学中尝试运用电教手段,解决了不少困难。一、运用录象,增强了教学的直观性。据心理调查,人的器官对知识的吸收比率中, Labor skills courses are a skill discipline in middle schools and are highly practical. The purpose of setting up agricultural and sideline labor and technical courses in our school is to enable students to initially acquire the knowledge and skills of breeding and cultivation of common animals and plants in the region. To this end, students must be allowed to observe and practice. Intuition must be strengthened in teaching and practical training. However, the teaching of animal and plant breeding and cultivation skills is more difficult. In view of this situation, I tried to use electric education in the teaching of labor skills and solved many difficulties. First, the use of video to enhance the intuitiveness of teaching. According to psychological surveys, the rate of absorption of knowledge by human organs,