Why Self-Testing Works: The Secret Weapon of Smarter Studying

Let’s face it: most students dread tests. They’re often viewed as high-stress, high-stakes obstacles designed to evaluate what you know. But what if we told you that testing yourself might be one of the most powerful tools to boost your learning? It’s called practice testing, a science-backed strategy that’s not about measuring what you’ve already learned, but actually making you learn better.

This method, supported by over a century of research, is simple: actively recalling information through self-quizzing or practice tests leads to significantly better retention and deeper understanding.

What Is Practice Testing?

Practice testing refers to self-administered, low-stakes tests done for the purpose of learning, not grading. These include:

• Flashcards (paper or digital)
• End-of-chapter quizzes in textbooks
• Practice problems or mock exams
• Reciting definitions or concepts aloud
• Online quizzes and review apps

Importantly, practice testing isn't just reviewing; it’s retrieving information from memory. That mental retrieval is what strengthens your learning.

The Science: Why Practice Testing Works

Over 100 years of cognitive science supports the benefits of self-testing. Here’s why it works so well:

• It strengthens memory through active retrieval: Retrieving an answer (instead of passively re-reading) reinforces the neural pathways connected to that information. In one study, students who took a practice test remembered 80% of the material after a week—compared to just 36% for those who simply reviewed.
• It creates multiple pathways to recall: Each time you retrieve something, your brain links it with related ideas—called elaborative retrieval. This makes it easier to recall the information from different angles later.
• It improves future learning: Testing primes your brain to absorb more during future study sessions. You become more aware of what you don’t know, making your next study session more efficient.

What Makes Practice Testing So Effective?

Not all self-tests are created equal. Here’s how to get the most out of practice testing:

• Use recall-based formats: Open-ended questions (like short-answer or free-recall) lead to better retention than simple recognition formats like multiple-choice.
• Space out your practice: Repeated testing works best when spread out over time—the spacing effect.
• Aim for multiple correct recalls: Repeated successful retrievals, even after you’ve “got it,” solidify learning and reduce forgetting.
• Mix up your questions: Mixing different types of questions and topics helps your brain stay flexible and build transferable knowledge.
• Give yourself feedback: Getting the correct answer after your attempt reinforces learning, even if feedback is delayed.

How You Can Help Your Student Implement Active Recall

The most powerful support you can give to your child is helping them actively recall information instead of passively reviewing it. Here’s how you can make practice testing part of everyday learning:

• Turn Review into a Quiz Game: Ask questions like “Can you tell me three things you learned today?” Use flashcards or Quizlet to make it fun.
• Practice “Teaching Back”: Encourage your child to explain concepts aloud in their own words.
• Use “Why” and “How” Questions: Ask questions that make connections, not just check answers.
• Space It Out: Spread review sessions over several days instead of cramming.
• Make It Fun & Low-Stress: Frame practice testing as a challenge or game, not a high-stakes exam.
• Be a Supportive Listener: Let them process out loud to identify gaps in their knowledge.
• Use What You Have: End-of-chapter questions, online review materials, or teacher-provided quizzes work perfectly.

Final Thoughts: Learning That Lasts

Practice testing flips the idea of tests being scary. When used correctly, it builds knowledge that sticks, lowers test anxiety, and helps students walk into the real exam knowing, “I’ve done this before. I’ve got this.”

Whether you’re a parent supporting study habits or a student aiming to learn smarter, practice testing can make all the difference.

If you’re not sure where to start or want to make sure you’re using the right strategies we can help. At Now Test Prep, we’ll show you how to use practice tests effectively, build confidence, and create a prep plan that actually works.