What is the 1/3,5/7 Rule in Studying? (Stop Cramming for WAEC & JAMB)

What is the 1/3,5/7 Rule in Studying? (Stop Cramming for WAEC & JAMB)

 

Ever sat in an exam hall, staring at a question you know you read, but the answer just refuses to come out?

It’s painful. You check the ceiling. You bite your pen. You might even blame your “village people.” But the truth is simpler: your brain dumped the information because you didn’t tell it to keep it.

Most Nigerian students rely on the “Cram and Pour” method. You read for 10 hours straight the night before the exam, pour it out on the paper, and forget it two days later. That might work for a class test, but for massive exams like WAEC or JAMB? It’s a recipe for disaster.

Enter the 1/3,5/7 Rule.

This isn’t magic. It’s a specific way to trick your brain into moving information from “short-term memory” (what you ate for breakfast) to “long-term memory” (your phone number).

Here is a simple breakdown of what the rule is and how you can use it to crush your next semester exams.

What is the 1/3,5/7 Rule?

 

The 1/3,5/7 Rule is a structured study schedule based on Spaced Repetition.

Instead of reading a topic once and abandoning it until the night before the exam, you review it on specific days: Day 1, Day 3, Day 5, and Day 7.

Think of your brain like a bush path. If you walk through a bush once, the grass bends. But if you don’t walk there again, the grass grows back, and the path disappears. That’s what happens when you only read a topic once.

But if you walk that path on Day 1, come back on Day 3, again on Day 5, and finally on Day 7, you clear a permanent road. The information sticks.

The Breakdown: How to Apply It

 

You don’t need a fancy app or a complex timetable. You just need a notebook and a calendar. Here is how I suggest you tackle it.

Day 1: The Learning Phase

 

This is your normal study session. You pick a topic—let’s say, “Organic Chemistry” or “Government Systems.”

• Read the notes.

• Understand the concepts.

• Take your jottings.

Don’t just scan; actually learn it. Once you are done, close the book. You are done for the day regarding that specific topic.

Day 3: The First Recall

 

Skip Day 2. Let your brain rest.

On Day 3, go back to that topic. Do not read the textbook immediately. This is where most students get it wrong.

Try to remember what you read. Quiz yourself. “What is the definition of Democracy?” “What is the formula for Alkanes?”

• If you remember it? Great. Glance through your notes to confirm.

• If you forgot? That’s normal. Re-read the section you forgot.

This session should be much shorter than Day 1. Maybe 15–20 minutes.

Day 5: The Reinforcement

 

Skip Day 4.

On Day 5, review the material again. You will notice something strange: it feels easier. You aren’t struggling to remember definitions anymore. You are just brushing up.

At this stage, try to solve a past question from WAEC or JAMB related to that topic. Applying the knowledge helps lock it in.

Day 7: The Lock-In

 

This is the final step of the cycle. Review the topic one last time.

By now, you almost can’t forget it even if you tried. You have moved that information into your long-term memory. You can now leave that topic alone for a few weeks, and when you pick it up for revision before the exams, it will still be fresh.

Expert Tip: If you are preparing for a major exam like the UTME, you can check out resources from the Joint Admissions and Matriculation Board (JAMB) syllabus to know exactly which topics to apply this rule to first.

Why This Beats “La Cram, La Pour”

 

I know what you’re thinking. “Mubarak, this sounds like stress. Why read one topic four times?”

Here is the reality: Cramming is actually more stressful.

When you cram, you are trying to force weeks of work into one night. You drink coffee, you don’t sleep, and you enter the exam hall shaking. The 1/3,5/7 Rule spreads the load. You study in short bursts.

According to psychology, this combats the “Forgetting Curve.” This theory suggests that humans forget about 50% of what they learn within one hour unless they review it. By using spaced repetition, you reset that curve every time it starts to drop.

You can read more about how memory works and the science of the Forgetting Curve on Verywell Mind, a reputable psychology resource.

Common Mistakes Students Make (Avoid These)

 

Even with this rule, you can still mess up if you aren’t careful. I’ve seen smart students try this and fail because they missed the point.

• Passive Reading: On Day 3 and 5, don’t just stare at your open notebook. That is passive. You must test yourself before you look at the answers. The struggle to remember is what strengthens your brain.

• Skipping Days: “I was busy on Day 3, I’ll do it on Day 4.” Try not to break the rhythm. The “space” between the days is just as important as the reading itself.

• Overloading: Don’t start 10 new topics on the same day. You will confuse yourself. Start one topic on Monday (Day 1). Start a different topic on Tuesday (Day 1 for that topic). Stagger them.

Wrapping Up

 

The 1/3,5/7 rule isn’t a magic potion. It requires discipline. It requires you to close TikTok and actually sit with your books on days when you don’t “feel” like it.

But if you are tired of blanking out in the exam hall or getting mediocre grades after studying hard, give this a shot. Start with just one subject this week. See the difference it makes.

Have you ever tried spaced repetition before, or are you a member of the “Cram and Pour” association? Let me know in the comments!