内容来源：https://lifehacker.com/you-should-color-code-your-notes-for-better-recall?utm_medium=RSS

内容总结：

科学研究表明，运用色彩标记笔记能有效提升学习效果。多项学术研究证实，色彩不仅能增强记忆留存，还能激发学习兴趣与创造力。2019年《色彩研究与应用》期刊指出，彩色学习材料能激活积极情绪并促进大脑信息处理；2022年教育心理学研究进一步发现，色彩标记有助于学生实现个性化表达，提升自主学习成效。

实践操作中，建议建立统一的色彩体系：可用红色标注核心概念，黑色补充说明，或使用黄色荧光笔突出重点、蓝色标记存疑内容、绿色标注专业术语。对于采用KWL（已知-想知-新知）等阅读框架的学习者，可使用不同颜色区分知识模块。重要提示包括：

1. 在笔记本扉页建立色彩图例
2. 复习时快速定位关键信息（如历史课中用特定颜色标注重要日期）
3. 将色彩体系延伸至知识卡片、思维导图等学习工具
4. 优先选择手写笔记以强化记忆效果

该方法适用于课堂实时记录与课后复习整理，通过建立稳定的视觉符号系统，帮助学习者构建清晰的知识图谱。教育专家建议，虽然该方法在基础教育阶段应用广泛，其实对高等教育及终身学习同样具有显著促进作用。

（注：文中提及的Xmind等工具仅为示例说明，不代表推荐立场）

中文翻译：

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想在课堂上高效记笔记？你需要一套科学方法。虽然现有许多笔记技巧能帮你抓取课程重点并构建复习框架，但真正促进知识吸收记忆的秘诀在于——色彩分类法。这种方法不仅能轻松融入你现有的学习体系，还充满趣味性，具体操作如下：

色彩笔记如何提升学习效果
色彩能有效增强记忆效率，这并非主观臆断而是经过研究验证的结论。2019年一项研究指出，色彩这种感知刺激能“显著改善人类情绪与记忆”，并发现“彩色多媒体学习材料能激发积极学习情绪，影响大脑信息处理模式”。积极情绪固然提升学习动力，但更多研究直接证实色彩与记忆的关联——例如2013年的文献综述明确记载“色彩与记忆能力的显著改善存在确凿关联”。

2022年最新研究进一步揭示色彩对学生自我表达的重要性，发现“色彩运用直接影响学生对学习过程的满意度、学业成就及职业发展预期”。该研究特别强调，学生对重点文本进行色彩标记能有效主导自学过程。

尽管色彩教学法常见于低龄教育阶段，但随着年龄增长反而被忽视——这显然是个误区。回想小学时光，那些亲手绘制的彩色学习卡片是否至今记忆犹新？将这种自主决策的创意运用到高阶学习中，必将事半功倍。

实施色彩笔记法的具体方案
研究证实，色彩笔记既是记忆工具更是自我表达途径，因此不存在标准答案。以下提供两种思路：

• 多色笔实时标记
用红色记录核心论点，黑色补充说明信息。这种方法特别适合SQ3R、KWL等阅读框架——以KWL表格为例，在“已解疑问”栏用区别于其他两栏的颜色书写答案，视觉焦点自然形成。

• 荧光笔分类系统
建立固定色彩逻辑：黄色标核心概念，蓝色注存疑内容，绿色划专业术语。关键在于保持系统一致性，让大脑形成条件反射。你可以在课堂记录时同步分类，也可在复习时二次加工。预先用特定颜色突出历史课的重要日期，复习时便能实现快速定位。

建议在笔记本扉页制作色标图例，并严格遵循规范。虽然电子文档同样适用此法，但研究证实手写材料更利于记忆固化。

学习场景的延伸应用
建立色彩体系后，需贯穿所有学习场景：

• 制作记忆卡片时保持黄色标重点、绿色写术语的惯例
• 构建思维导图时（强烈推荐此方法），使节点色彩与笔记分类系统呼应
  推荐使用Xmind等支持自定义配色的导图软件，让知识可视化过程更高效。

英文来源：

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To take the best notes in class, you need a system. There are a lot of great note-taking techniques that can help you identify the key elements of any lesson and organize them in a way that will help you study—but one of the best ways to actually learn and retain what the notes say is by color-coding. It's easy and even kind of fun to work this technique into your existing study structure, so here's what to do.
How color-coding your notes helps you study
Using color can improve the performance of your memory. This isn’t just a throwaway observation: Research has backed it up. One study from 2019 asserted that color, a perceptual stimulus, has “significant impact on improving human emotion and memory” and found “colored multimedia learning materials induced positive emotional experiences during learning and influenced the brain’s information processing.” Positive emotion increased motivation to learn there, but other studies have even more directly linked color to memory, skipping the emotional part altogether. For instance, this literature review from 2013 noted that “there appears to be a basis for associating color and its significant effect on memory abilities.”
Other studies, like this one from 2022, have pointed to how vital the use of color is for students’ self-expression, too, finding it “a key to their being satisfied with the learning process and its success, as well as with their future career growth.” The study found that color-coding important text was most important for students, who could control their color-coding and enhance their own self-study process.
As with a lot of studying and learning techniques, we see this applied a lot in the early years of school, but it phases out as learners get older—though it shouldn't. Even though it was further back than high school, your memories of elementary school may be more vivid and you may even remember learning specific things. I remember a lot of educational art projects I did as a kid, for instance, especially when I got to choose the colors and designs I used. Applying that same mix of self-determination, active decision-making, and whimsy to more advanced studies can't hurt.
How to color-code your notes
As made clear in the research on the topic, color-coding is as much about self-driven study and expression as it is about memory and retention, which means there’s no right or wrong way to color-code your own notes.
You can use different colors of pen as you take the notes, for instance using red to write out key points and black to fill in supplemental information. This works well when you're using a critical reading framework, like SQ3R or KWL, too. Say you're using KWL, where you split your page into three columns and label them Know, Want to know, and Learn. The "learn" column is where you write the answers to the questions you posit in "want to know," so you could consider writing those in a different color so they really stick out.
Or, you could use highlighters to code certain kinds of info. For instance, yellow can signify key points, blue can indicate things you’re not sure about, green could be vocabulary words, and so forth. The key is to create a system that is uniform and can be used across all your notes so you start associating the different colors with certain ideas or concepts.
You can do this in class as you take notes so even from the start, you're actively identifying key concepts, vocab words, and the like, or you can do it while you revise and review your notes to help you organize them better. Color-coding is especially helpful in review, as you can quickly scan a page to identify, say, all the important dates in a history lesson—provided you took a few seconds to highlight them in a certain color beforehand.
In the front of each notebook, make a color-coded directory to remind yourself what each pen or highlighter hue represents, then stick to it. You can, of course, do this if you're typing your notes in a word processing document, too, but bear in mind that research suggests you'll remember hand-written materials better.
Once you create a color-coding structure, stick to it in all areas of your studying. When making flashcards, make sure to keep your key points yellow, your vocab words green, or whatever makes sense with the structure you're using. The same goes if you're creating mind maps (which you should be) to help you visualize your notes and course materials. Make your bubble or text colors align with the hues you've assigned to different elements of your content. To make that even easier, use an app. My favorite for mind maps is Xmind, which allows for plenty of color-picking options.