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数学活动课既要突出数学的思想性,又要体现活动的趣味性。把CAI引入数学活动课,可以化静为动、化繁为简、化难为易,使抽象的概念理论形象化,使内在思维过程外显直观化;能充分激发学生学习数学的兴趣,拓宽学生思维的广度,培养学生的创新意识,有效增加课堂教学容量,切实提高教学效率。一、创设学习情境,激发学习动机。小学生的思维是具体形象思维占主导,他们往往对直观的,形象的、生动的事物比较容易理解和接受。数学活动课的内容,一般具有一定的思维难度,比较抽象。CAI可以用鲜艳的色彩、美妙的音乐和生动活泼的动画,多方位刺激学生感官,创设良好的学习情境,激发学生的学习兴趣,调动学生的学习积极性,充分发挥学生在课堂中的主体作用。
Mathematics activity class should not only highlight the ideological nature of mathematics, but also reflect the activities of interest. Introducing CAI into mathematics activity class can turn static into dynamic, simplifying and simplifying, making visualization of abstract concepts and visualization of inner thinking process explicit. It can arouse students ’interest in learning mathematics and broaden students’ The breadth of thinking, cultivate students’ sense of innovation, effectively increase the classroom teaching capacity, and effectively improve teaching efficiency. First, create a learning situation, stimulate learning motivation. Pupils’ thinking is dominated by specific image thinking, and they tend to understand and accept intuitive, vivid and vivid things. The content of mathematics activity class generally has a certain difficulty of thinking, more abstract. CAI can vividly stimulate the senses of students with bright colors, beautiful music and lively animations, creating good learning situations, stimulating students ’interest in learning, arousing the enthusiasm of students and giving full play to the students’ role in the classroom.