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观察课实验是人类认识自然的基本途径,也是科学教学的基本特点。通过观察实验和实践等活动,可以为抽象和概括准备大量的感性材料,帮助学生在学习过程中,实现从感性认识到理性认识的飞跃。教学中,教师应尽可能的创造条件,认真准备好与新授知识有关的材料,指导学生去认真观察或实验,去探索它,研究它,帮助学生获得被探索事物的感性认识,初步形成对该事物的了解,以便在教师的启发下进一步通过头脑的加工。语言交流的上升为理性的认识,形
Observatory experiment is the basic way of human understanding of nature, but also the basic characteristics of science teaching. By observing experiments and practical activities, it is possible to prepare a large amount of sensuous materials for abstraction and generalization to help students achieve a leap from perceptual awareness to rational understanding during their learning. In teaching, teachers should create conditions as much as possible, earnestly prepare materials related to the newly-granted knowledge, guide the students to carefully observe or experiment, explore it, study it, help students acquire the perceptual knowledge of the things being explored, The understanding of this matter, in order to further the processing of the mind under the teacher’s inspiration. The rise of language exchange is rational cognition, shape