心理学研究表明:小学生的思维处在以具体的形象思维为主要形式逐渐向以抽象逻辑思维为主要形式过渡的阶段,他们的这种思维在很大程度上仍然要凭借事物的具体形象。因此,在小学数学教学中,要发展思维能力,就必须设法借助有形的、具体的、外在的感知手段,丰富学生的感性认识。而运用信息技术,可以直观形象地再现认识对象,变抽象为具体,使其形、声、色,直接诉诸于学生的感官,让学生充分感知事物,丰富表象储备,并从具体形象中抽象出事物的本质属性,逐步的感悟、领会、内化抽象的数学知识,从而发展学生的数学思维。 Psychological studies show that: the primary school students’ thinking is in the stage of changing from the concrete form of thinking as the main form to the transition to the form of abstract logical thinking, and their thinking still largely depends on the specific image of things. Therefore, in the elementary mathematics teaching, to develop the thinking ability, we must try to enrich the perceptual knowledge of the students with tangible, concrete and extrinsic means of perception. The use of information technology, visual image can be reproduced cognitive objects, abstracted as concrete, so that its shape, sound and color, directly resorted to the senses of students, so that students fully aware of things, enrich the image of the reserve, abstract from the specific image The nature of things out of things, and gradually sentiment, comprehension, internalization of abstract mathematical knowledge, thus developing students’ mathematical thinking.