数学是一门逻辑性强又十分抽象的学科,学生在学习中注意力往往易于分散。尤其是低年级小学生理解力和抽象思维能力都较差,感知事物以直接视觉、听觉和形象思维为主,思维方式和认知事物往往离不开具体形象。所以教师在教学时要善于创设情境,以引起学生的有意注意,激发其深入探究的兴趣。 Mathematics is a logical and very abstract discipline, students tend to be distracted in their study. In particular, students in lower grades have poor understanding and abilities of abstract thinking. They perceive things as direct visual, auditory and image-based thinking, and their specific ways of thinking and cognitive things are often inseparable from specific images. Therefore, teachers should be good at teaching to create situations, to arouse students’ intention to pay attention to stimulate their interest in further exploration.