一堂课,学生能听进去多少知识,能听懂多少知识,和学生的注意力是否集中有着重要的关系。调查显示,每个年龄段的孩子维持注意力的时间都是不同的,越小的孩子注意力维持的时间越短。对于小学老师来说,培养小学生的注意力的确是很难的。注意力是走进课堂的桥。只有通过这座桥,才能真正走进课堂,走进老师的授课,真正地学到知识。良好的注意力可以使学生在课堂上集中思想,积极参与课堂活动,发挥主观能动性;可以使 A class, students can listen to how much knowledge, can understand how much knowledge, and the concentration of the students have an important relationship. Surveys show that children of every age stay in focus for different periods of time, and younger children stay focused for shorter periods of time. For primary school teachers, it is indeed very difficult to cultivate primary school students' attention. Attention is the bridge into the classroom. Only through this bridge, can we really walk into the classroom, into the teacher's teaching, really learn knowledge. Good attention can make students focus on thinking in the classroom, actively participate in classroom activities, play a subjective initiative; can make