在地理教学过程中,通常需要高频率地使用各种地图来辅助地理教学。现行的各个版本的地理教科书及其地图册中,大部分均采用彩色印刷,其中涉及的各类普通地图以及专题地图等教学用图,经常会使用“色彩”来表达与演绎地理信息。“色彩”这一变量也以其直观易读等特点,帮助学生快速高效地理解并掌握地理知识。但是,整个人类中色觉异常群体所占的比例达到了 In geography teaching, it is often necessary to use various maps at high frequency to aid geography teaching. Most of the current versions of geography textbooks and atlases use color printing. Various kinds of common maps and special maps used in such textbooks often use “color” to express and deduce geographical information. “Color ” This variable also helps students to understand and master geography knowledge quickly and efficiently with its intuitive and easy-to-read features. However, the proportion of color vision anomalies in the entire human population has been reached