Most children have vanity, and they will compare with each other. If their parents are not around, these children may feel unprotected. Compared with children whose parents are around, they are more likely to have negative inferiority complex, even lose confidence, give up on themselves, and have extremely low learning efficiency and no enthusiasm. Love is always a bridge to communicate the feelings between people. For the education of left-behind children, we should use love to influence them and let them enjoy more care and love than normal children, which will help left-behind children to remove psychological barriers and improve their self-confidence. For left-behind children, if they feel that the teacher really cares about themselves, they will naturally get close to you, welcome you, accept you from the heart, and accept your guidance and education wholeheartedly. In the teaching process, teachers should make full use of their spare time, teach students in accordance with their aptitude and give guidance. At the same time, teachers can organize well-studied students to communicate with these students, help each other and make progress together, improve their self-confidence in learning and generate interest in learning. Only by being interested in learning can students' learning efficiency be improved to the maximum extent. Children left behind are more vulnerable and sensitive than other students. Teachers should create a relaxed, pleasant and harmonious classroom atmosphere in the process of classroom teaching, build up their self-confidence, pay attention to language art in the evaluation of left-behind children, encourage them to speak in class, implicitly point out and make suggestions on mistakes and improper handling, do not satirize students, respect the way left-behind children think, promote their healthy growth, and let left-behind children feel the joy of learning.

Second, gain insight into students' psychology and strengthen communication and counseling.

For left-behind children in rural areas, teachers should be most concerned about their psychological problems. For a long time, left-behind children can't get comprehensive care like other children, and parents can't keep abreast of their children's psychological and ideological changes. In the long run, these left-behind children will have abandoned and abandoned negative thoughts and become depressed and withdrawn, which will have a great impact on their lives and is not conducive to their psychological development. In their future life, these negative psychological problems may directly affect their behavior. In a short time, they may be very different from other children in school and society. In the long run, they may even cross the bottom line of morality and law and embark on the road of no return. On the one hand, teachers should communicate with students more, understand their inner thoughts and solve their psychological problems in time. On the other hand, teachers should strengthen the guidance for left-behind students, help them build up confidence and improve their learning efficiency by scientific methods.

Third, change the teaching concept, from passive to active.

In the general teaching process, teachers, as the center of teaching, always keep students in a state of passive acceptance. If teachers can change their teaching concepts, give full play to the students' ability to actively explore, especially the left-behind students, take responsibility for their own learning and truly integrate into the learning process. Teachers should encourage students to participate actively. Without participation, they can't be deeply impressed. Only when students are really involved in learning will they have the consciousness of active learning. At the same time, teachers should try their best to mobilize students' enthusiasm, change the passive teaching process into an active exploration and mastery process, so that left-behind students can feel the charm of learning and improve their learning enthusiasm, thus greatly improving their learning efficiency. Let the left-behind students integrate into the fun of learning, which can not only guide them to establish a correct outlook on life and values, but also establish a correct way of thinking, and at the same time improve the left-behind students' ability to express and feel. Students will work hard only if they are really interested in learning, and the learning efficiency will naturally be greatly improved.

It is impossible to improve the learning interest and learning efficiency of left-behind children in rural areas overnight. Teachers need to use their valuable teaching experience to teach students in accordance with their aptitude and improve students' interest in learning. How to truly become friends with left-behind students is the key to improve their learning efficiency. At the same time, teachers should realize that it is not enough to only improve learning interest and cultivate learning confidence. Teachers also need to really care and understand students, so that these students can receive the same education as other students.