Refresh Your Brain!

Do the reverse review for the highest learning effect.

Check yourself in two ways: challenging or easy. The easy way is to choose the answer from the pop-up menu.

The challenging way is to type in the correct answer. If you need a hint, just click the hint-button to reveal the next letter. Type in the answer using as few hints as possible.

Sorry that this feature does not work on Internet Explorer - please use a current browser (e.g. Chrome, Firefox, Safari).

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