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Retrieval Practice:
The act of remembering

The simple act of pulling information from memory—rather than putting it in—is what makes learning stick.

What is Retrieval Practice?

Retrieval practice means actively recalling information from memory, rather than passively reviewing it.

Instead of: Reading your notes again and again.

Do this: Close your notes and try to recall what you learned.

The act of retrieval itself—the mental effort of pulling information out—strengthens the memory far more than additional exposure ever could.

Retrieval vs. Re-Study

One week after studying, here's what students remember:

Method
Retention
Effort
How It Works
Re-reading
~40%
Low
Eyes pass over words; feels productive but isn't
Highlighting
~35%
Low
Creates illusion of learning; no retrieval required
Retrieval Practice
~70%
Moderate
Active recall strengthens memory traces

Types of Retrieval Practice

Different formats, all effective

Free Recall

Close your book and write everything you remember

Difficulty
Hardest
Effectiveness
Highest

Cued Recall

Answer short-answer questions

Difficulty
Hard
Effectiveness
High

Recognition

Multiple choice questions

Difficulty
Easier
Effectiveness
Good

Flashcards

Look at prompt, recall answer

Difficulty
Medium
Effectiveness
High

How Cruxly Enables Retrieval Practice

Most study apps make you do the hard work of creating questions before you can practice retrieval. That's backwards.

Cruxly generates questions automatically from your photos, so you can start practicing retrieval immediately. Multiple question types—multiple choice, true/false, fill-in-blank—give you varied retrieval practice.

Every time you answer a question in Cruxly, you're practicing retrieval. That's the whole point.

FAQ

Is retrieval practice the same as the testing effect?

They're closely related. The testing effect is the outcome (improved memory from testing). Retrieval practice is the action (actively recalling information). Scientists sometimes use them interchangeably.

Does it matter if I get the answer wrong?

No! Attempting retrieval helps even if you fail—as long as you get feedback. The effort of trying to recall is what strengthens the memory.

How is this different from just taking practice tests?

Retrieval practice is the core mechanism that makes practice tests work. But you can use retrieval practice without formal tests—through flashcards, self-quizzing, or just closing your book and recalling.

Can I use retrieval practice for conceptual learning?

Absolutely. While it's famous for memorization, research shows retrieval practice also improves understanding and the ability to apply knowledge to new problems.

Start practicing retrieval

Photo your notes. Quiz yourself. Remember more.

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