逻辑推理课是小学自然八种课型之一,其教学过程,一般是先给学生提供感知的事实,在感性认识的基础上进行推理,然后论证。重在训练学生探究问题的思维方法,培养逻辑推理和论证的能力。现就《记载地球历史的万卷书》(第五册第二十课)为例,谈谈这类课型的教学程序。一、提供事实、促进感知事实是推理的依据。教学中为学生提供可感知的事实,为积极思维创造条件,为推理奠定基础。教师结合课文中研究的同 The logical reasoning course is one of the eight natural types of elementary school classes. The teaching process is generally to provide students with the perception of facts, to reason on the basis of perceptual knowledge, and then to demonstrate. Focus on training students’ thinking methods to explore problems, and develop the ability to logically reason and demonstrate. Let’s talk about the teaching procedure of this type of class on the example of “The Tenth Book of Earth History” (Chapter 20, Volume 5). First, providing facts and promoting awareness of facts are the basis of reasoning. Teaching provides students with perceived facts, creates conditions for positive thinking, and lays the foundation for reasoning. Teachers combine the same research in the text