注意是心理活动对一定对象的指向和集中,它是促进整个学习过程顺利有效进行的前提和基础,并贯穿着整个学习过程。在教学过程中要使学生高效地掌握一堂课的知识,完成预定的教学任务,就需要教师抓住学生注意力,使学生的认知心理作定向的高度集中,从而提高教学效率。1情感投资法对所任学科教师的情感因素将直接影响学生在该学科学习时的心理情绪,将直接影响上课时的注意力。一个教师应真心关切、尊重、爱护学生,及时了解学生的生活、学习情况,准确把握 Attention is the direction and concentration of psychological activities on a certain object, it is to promote the smooth and effective conduct of the learning process based on the premise and throughout the entire learning process. In the teaching process to enable students to efficiently grasp the knowledge of a lesson to complete the scheduled teaching tasks, we need teachers to seize the students ’attention, so that students’ cognitive psychology as a highly focused, so as to improve teaching efficiency. Emotional Investment Law The emotional factors of the subject teachers will directly affect the students’ psychological mood in the subject learning, which will directly affect the class attention. A teacher should sincerely concern, respect, care for students, keep abreast of student life, learning, accurate grasp