The analysis of "Investigation and Analysis of Vision Problems of Primary School Students: Influencing Factors and Current Situation Assessment" is as follows:
1. Introduction
Visual problems have become a major problem affecting primary school students. One of the important factors of health. In order to better understand the current status of primary school students' vision problems and their influencing factors, this study aims to evaluate the vision status of primary school students and explore possible influencing factors through survey and analysis.
2. Method
This study used a combination of questionnaires and vision testing to investigate students in a primary school. The questionnaire mainly collects students' basic personal information, living habits, learning environment, etc. The vision test is conducted by a professional ophthalmologist.
3. Results and analysis
After investigation, we found that the vision status of primary school students is not optimistic. Among the students surveyed, more than 60% had vision problems, with myopia and hyperopia being the main types. In addition, we also found that students' vision conditions gradually worsened as the grades went up.
Bad living habits are one of the main factors affecting primary school students’ vision. We found that most students have problems with overuse of their eyes, such as reading for long periods of time, using electronic devices, etc. In addition, lack of sleep and unhealthy diet also have an impact on students' vision. Learning environment: The learning environment is also one of the factors affecting primary school students' vision.
We found that the learning environment of most students is poor, such as poor lighting in the classroom and incorrect sitting posture. These factors can have a negative impact on students’ vision. Genetic factors: Genetic factors are also one of the factors affecting the vision of primary school students. We found that some students' vision problems may be hereditary.
4. Conclusions and suggestions
This study shows that primary school students have serious vision problems, which are mainly affected by living habits, learning environment and genetic factors. In order to improve the vision of primary school students, we recommend the following measures: strengthen health education and guide students to develop good living and study habits. Improve the learning environment, improve the lighting quality of classrooms, and correct students' sitting postures.
Methods for primary school students to protect their eyesight:
1. Maintain a correct sitting posture: Primary school students should maintain a correct sitting posture and keep a certain distance between their heads and books or computer screens. At the same time, you should avoid looking down at books or using electronic devices for long periods of time to avoid putting pressure on your eyes.
2. Do eye exercises regularly: Primary school students should do eye exercises every day, which can help relieve eye fatigue, strengthen eye muscles, and maintain healthy vision.
3. Stay away from electronic devices: Primary school students should try to reduce the time they use electronic devices, such as mobile phones, tablets, etc. These devices emit blue light, which can cause damage to your eyes.
4. Eat more foods that are good for your eyes: Primary school students should eat more foods rich in vitamins A, C, E and Omega-3 fatty acids, such as fish, egg yolks, carrots, spinach, etc. These foods include Help protect eyesight.
5. Get enough sleep: Primary school students should ensure adequate sleep time, which can help relieve eye fatigue and promote eye recovery.