开发学生智力,是学校教育的重要任务之一。所谓智力,一般指观察、记忆、想象、思维等能力.其中,最重要的是逻辑思维能力。没有逻辑思维,就没有科学预见,没有科学假说,也就没有科学和科学的发展。有些心理学家正确地指出:逻辑思维能力是智力的核心。在中学数学教学中,教师不仅要传授数学知识,还要通过数学基础知识培养学生的逻辑思维能力。通常认为,平面几何最能训练学生的逻辑思维。其实,初等数学的其它部 Developing student intelligence is one of the important tasks of school education. The so-called intelligence, generally refers to observation, memory, imagination, thinking, etc. Among them, the most important thing is the ability of logical thinking. Without logical thinking, there is no scientific foresight, no scientific hypothesis, there is no scientific and scientific development. Some psychologists correctly point out that logical thinking is the core of intelligence. In middle school mathematics teaching, teachers not only need to impart math knowledge, but also cultivate students’ logical thinking ability through math basic knowledge. It is generally accepted that plane geometry best fosters students’ logical thinking. In fact, other elementary mathematics department