Have you ever found yourself raving about a fantastic training session or a new system you just learned—only to discover a few weeks later that you can’t recall a single detail? You’re not alone! The simple truth is that if we don’t revisit new information soon after we learn it, it evaporates from our memory.

The good news? You can stop this memory leak by using a few powerful techniques to review, recall, and reconnect with what you’ve learned. In this article, we’ll explore why reviewing is so crucial, and share seven tried-and-tested strategies to make your new knowledge stick around for the long haul.

Why Bother Reviewing?

Right after you hear, see, or read something new, you tend to remember it vividly. But as time moves on, this fresh knowledge starts to fade—fast. By revisiting it regularly, you’re effectively transferring it from your short-term memory to your long-term “vault.”

The more valuable or complex the information is, the more you’ll want to reinforce it through repeated practice. Consider reviewing as the final (and essential) ingredient in the recipe for lasting learning.

Note: Reviewing is the final step of the powerful SQ3R study method (Survey, Question, Read, Recall, Review). It helps you engage deeply with what you’ve learned, and remember it with greater clarity.

What Is a Review Strategy?

A review strategy is any technique that helps you reengage with information you’ve already learned—keeping it fresh in your mind. It’s a lifeline for learners preparing for exams or crucial assessments, but it’s also a handy tool for day-to-day life. Need to remember names more effectively? Master new software at work? A good review strategy will help you hang on to that know-how and make sure it doesn’t slip away.

Your choice of technique depends on:

• How important or complicated the information is.
• Your personal learning style and preferences.

7 Ways to Review and Remember More Effectively

1. Review Immediately

The moment you finish reading a chapter or wrapping up a workshop, spend just a few minutes going over the main ideas. Reread your notes (or scribble down new ones if you missed anything). Speaking key insights out loud helps lock them in. This quick refresher cements your knowledge and prevents you from having to “start from scratch” later.

Tip: When rereading, skim through headings, summaries, and conclusions to fix big-picture ideas firmly in your mind.

2. Schedule Further Reviews

One-and-done reviews are never enough. If you genuinely want to master your material, you need to come back to it—again and again. Psychologist Hermann Ebbinghaus famously mapped the “Forgetting Curve,” which shows how information slips away if you ignore it. Each time you review, the knowledge stays clearer for longer.

Try this approach:

• Review the material the next day.
• Come back to it again in a few days.
• Then a week later, two weeks later, and so on.

Use calendar alerts, phone reminders, or your task manager to stay on track. Consistency is king when battling forgetfulness!

3. Test Yourself

One of the best ways to reinforce your learning is to test your knowledge. Quizzes pinpoint where you’re rock-solid and where you might be a bit shaky. Cover your notes and try to recite or rewrite everything from memory. Ask a buddy or colleague to quiz you—or use a review app like Quizlet, FlashCards+, or Studystack. Turn your learning session into a game, and you’ll remember even more.

4. Rewrite Your Notes

Don’t settle for the notes you took on Day One—revamp them! Each time you come back to the material, refine and reorganize your notes. Bullet points are great for quick scanning, but consider drawing a Mind Map® or flowchart if you want a colorful, visual approach. Mapping out ideas deepens your understanding and gives you a “bird’s-eye view” of the topic.

5. Teach Someone Else

Teaching is one of the most powerful forms of learning. When you explain a concept to a coworker, friend, or family member, you instantly discover any gaps in your own understanding. You’ll also reinforce the knowledge by “hearing” it out loud. Plus, your “student” might toss in a few questions you never thought of!

6. Put Your Learning into Action

No matter how many times you read or reread, it’s active use that truly makes information stick. If you’re learning new software, dive in and start clicking around. If you’re working on memorizing names, practice by writing them down or sketching quick doodles of people.

Here are a few creative ways to reinforce what you’ve learned:

• Create an infographic to summarize a chapter.
• Record a brief voice note or video recap to capture key points after a presentation.
• Write out a mini-quiz for yourself (and stash the answers for later!).

7. Take Breaks (and Sleep!)

Ready for some surprising science? Short breaks and a good night’s sleep are actually power tools for your memory. Trying to “cram” 24/7 might feel productive in the moment, but it can lead to burnout and blank minds.

Research shows that sleep helps transfer memories from short-term to long-term storage. So, make sure you’re well-rested, and let your brain do its magic while you snooze.

Tip: Want to learn more about sleep and memory? Check out our Getting a Good Night’s Sleep article and our interview with sleep expert Matthew Walker.

How to Help Others Retain Knowledge

If you’re the one sharing or teaching new information—maybe hosting a workshop or giving a presentation—try these tips to help your audience remember more:

1. Summarize: End your talk with a concise recap to trigger an immediate review.
2. Encourage Questions: Questions spark curiosity and reinforce understanding.
3. Repeat Wisely: Don’t just say it once—circle back to the key information in follow-up emails or later sessions. Vary your approach to keep it fresh.
4. Prompt Reviews: Suggest that people revisit the material at regular intervals, or whenever they need a refresher.
5. Promote Discussion: Encourage them to share, debate, or demonstrate the new skills—anything to get them actively using the information.

Key Takeaways

• Reviewing your new skills or knowledge regularly helps you avoid forgetting important details.
• Moving information from your short-term to long-term memory takes repeated effort.
• Use one (or all!) of these seven strategies to make reviewing part of your routine:
  1. Review Immediately
  2. Schedule Further Reviews
  3. Test Yourself
  4. Rewrite Your Notes
  5. Teach Someone Else
  6. Put Your Learning into Action
  7. Take Breaks and Sleep

By mixing and matching these strategies—and customizing them to fit your personal learning style—you’ll soon find that the information you once lost to the “Forgetting Curve” becomes knowledge you can rely on. And remember: when it comes to retaining what you’ve learned, consistency (and maybe a little creativity) is key!