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“观察”在实验性很强的生物学科学习中,具有十分重要的作用。通过对学生观察能力的培养,不仅能获得对生物学基础知识的感性认识,还能帮助学生加深理解所学知识、提高他们的学习兴趣、调动他们学习的积极性和主动性。笔者在教学活动中,本着以学生为主、教师为辅的原则,引导学生主动获得知识,让学生亲自体验从发现问题到解决问题这一过程中的成就感,培养学生实事求是、严肃认真的科学态度,提高学生的科学素养。下面结合“通过观察牛、马、驴的外形,找出相似动物之间的不同和不相似动物之间的相同之处”的教学活动,来谈谈笔者的个人体验。
“Observation ” plays a very important role in the experimental study of biology. Through the cultivation of students’ observation abilities, not only the perceptual knowledge about the basic knowledge of biology can be obtained, but also the students can deepen the understanding of their knowledge, enhance their interest in learning and arouse the enthusiasm and initiative of their learning. The author in teaching activities, based on the principle of students, teachers as a supplement, to guide students to take the initiative to obtain knowledge, so that students experience from discovery to solve the problem of this sense of accomplishment, to develop students seeking truth from facts, serious and serious Scientific attitude, improve the scientific quality of students. The following combination of “by looking at the shape of cattle, horses, donkeys, find similar animals between different and dissimilar animals ” teaching activities, to talk about the author’s personal experience.