学校的陈旧电子屏幕，是时候更新了

Core Viewpoint - The article highlights the growing concern regarding the impact of electronic screens in classrooms on students' visual health, emphasizing the need for quality control and usage regulations for educational technology [1][2][3] Group 1: Concerns and Responses - Parents have raised concerns about the glare from electronic screens in schools affecting children's eyesight, prompting the local education authority to commit to replacing outdated electronic whiteboards with eye-friendly alternatives [1] - The education department's response reflects a governance approach that prioritizes public feedback and addresses health-related issues associated with aging electronic devices [1][2] Group 2: Benefits and Drawbacks of Electronic Whiteboards - Electronic whiteboards are recognized for enhancing teaching effectiveness through engaging multimedia content, but they also pose risks such as eye strain and potential long-term vision problems [2] - Over-reliance on electronic screens by teachers may lead to students struggling to keep up with lessons, which has contributed to calls for reduced screen time in classrooms [2] Group 3: Standards and Quality Control - The call for replacing electronic screens serves as a reminder that both usage duration and the quality of the devices are critical, necessitating clear standards for brightness, glare control, and eye safety certifications [3] - Schools are encouraged to conduct thorough inspections of electronic screens to ensure they meet health and safety standards, reinforcing the idea that technological upgrades should prioritize student well-being [3]