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优化生物课堂教学,实现课堂高效率,已成为时下新课程背景下教学的一个重要理念,是提高教学质量的保障。高效率的课堂教学能够使教师与学生双方都受益,应该成为教师教学追求的目标,因此值得所有教育的参与者特别关注。不论是从科学发展,还是从实际需要看,我们都必须加强生物科学教育,尤其是必须加强中学生物科学教育。如何在有限的45分钟内使学生最有效地获取知识,提高教学效率,就是“优化”的过程
Optimizing biological classroom teaching and achieving high efficiency in classroom has become an important concept of teaching under the background of new curriculum nowadays and a guarantee of improving teaching quality. Efficient classroom teaching benefits both teachers and students, and should be the goal of teachers' teaching pursuits so it deserves special attention from all educators. Whether from the scientific development or from the actual needs, we must strengthen the education of biological sciences, especially the need to strengthen secondary biology education. How to enable students to acquire knowledge most effectively and improve teaching efficiency in a limited 45 minutes is the process of “optimizing”