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知识是人们对客观现实认识的结果,而认识的过程是很复杂的;学生在学习知识的过程中,第一步是感知材料。感知材料是通过观察实现的。所以,观察能力强弱直接影响学生感知材料的效果。因此,在教学中,观察力的培养是十分重要的.很多有成就的科学家在探索大自然的奥秘时能有所发现,有所发明,其原因不仅在于他能有良好的思维能力,而首先在于他们有良好的观察力。达尔文把观察和实验(实验
Knowledge is the result of people’s understanding of the objective reality, and the process of knowing is very complicated. The first step in the process of learning knowledge is to perceive the material. Perception material is achieved through observation. Therefore, the ability to observe a direct impact on the students perceived material effect. Therefore, in teaching, the cultivation of observational power is very important.Many accomplished scientists can discover and discover some of the reasons for the discovery of the mysteries of nature, not only because of his ability to think, but first of all, They have good observance. Darwin put observation and experiment (experiment