Each lesson is based on the flashcard principles of Glenn Doman.

每一课的基础上，格连杜曼的教学卡片原则。

youdao

Step 2 of flashcard use is to use your terms to make comparisons.

使用抽认卡的第2步是使用你的卡片进行比较。

youdao

The Flashcard tool can be used in multiple ways to test your understanding.

该闪卡工具，可用于多种方式来测试您的理解。

youdao

In problem set 5, last year I took a stroll around campus with one of the teaching fellows with his digital camera, we shot photographs of identifiable but non-obvious spots on campus and then like an idiot I always seem to erase my compact flashcard accidentally.

在习题集5中,去年我和另一位老师一起带着数码相机在校园里闲逛，我们在校园里没有目的地乱拍,像一个傻瓜一样,我一不小心清空了,我的便携闪存卡。

哈佛公开课 - 计算机科学课程节选

The description for one of the top flashcard apps even says that the developer only works on the app part-time as hobby.

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Is it possible to extend the flashcard base with community-created content?

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Over time Jacob learned to sort flashcard squiggles as letters.

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