计算器进入课堂是一个紧迫的课题,也是一个崭新的课题。需要有科学的探索,实践的验证,我们认为计算器进入课堂应注意以下几点: 一、计算器进入课堂要适时有度。首先是适时,从大范围讲,计算器应是从哪一年级或哪一个阶段进入课堂。从学生的身心特点和教材的编排特点来看,小学三年级开始进入课堂比较有利。从儿童的身心特征来看,低年级学生比较好动,自制力差,计算器有可能成为玩具, Calculator into the classroom is an urgent issue, but also a brand new topic. Need to have a scientific exploration, the practice of validation, we believe that the calculator into the classroom should pay attention to the following points: First, the calculator into the classroom should be timely. The first is timely, from a wide range of speaking, the calculator should be from which grade or stage into the classroom. From the characteristics of students' physical and mental characteristics and textbook choreography, the third grade primary school into the classroom more favorable. Physical and psychological characteristics of children from the point of view, the lower grades students move better self-control is poor, the calculator may become a toy,