A Complete Collection of 100000 Whys
Fav十万个为什么
为什么作业本格子是浅蓝色？
简单的摘要：作业本格子通常是浅蓝色主要是因为减轻视觉疲劳、方便区分格子与文字以及形成视觉习惯。
1、减轻视觉疲劳：浅蓝色相对于其他颜色，如绿色或红色，对眼睛的刺激较小，长时间注视不易产生视觉疲劳。这有助于学生在长时间书写时保护视力，提高学习效率。
2、方便区分格子与文字：浅蓝色格子与黑色或蓝色墨水的文字在颜色上有一定的对比度，方便学生清晰地分辨格子与书写的内容，使书写更加整齐工整。
3、形成视觉习惯：浅蓝色格子已成为大多数作业本的通用设计，学生从小学开始就接触这种颜色，已经形成了视觉习惯。这种习惯有助于学生在书写时集中注意力，提高书写的规范性和速度。
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