Marking Weak Spots Before a Test: What Actually Works?

As test day gets closer, the scene at the desk changes. Instead of a thick workbook, your child pulls out a thin notebook of mistakes, flipping straight to the highlighted parts. Watching from the side, you might wonder: does only reviewing the wrong answers actually work? And how exactly are they supposed to decide what to mark?

This question comes up a lot around midterms or any big test that's just a week or two away. "Just review what you got wrong" is advice every parent has heard, but almost nobody explains how to mark those spots or how often to revisit them. This post breaks down weak-spot marking strategies by learning style, so you can pick the one that fits your child.

Why This Happens

When a test is close, there's no time to reread every single page from scratch. To study efficiently, a child first needs to separate what they already know cold from what's still shaky. Without that separation, they end up re-reading material they've already mastered, which eats into the time they actually need for the weak spots.

The second key principle is spacing. Coaching experience consistently shows that revisiting a mistake after some time has passed sticks better in memory than drilling the same wrong answer five times in a row on the spot. The whole point of marking something is to make sure you don't lose track of what needs a second look later. That said, how a child likes to mark things — and how frequently — depends a lot on their learning style.

A Different Approach for Each Learning Style

Principled

This type feels most secure following a clear, step-by-step routine. A good fit is drawing three boxes next to each missed question and checking one off every time they retry it, repeating the next day until they get it right three times in a row. As the test gets closer, adding one tally mark each time they miss a question — and raising the bar from "2 or more marks" to "3 or more marks" — helps them steadily narrow the review range in an orderly way. Writing down what went wrong last time and what to watch for next time, then reading that list before starting, also helps this type settle in.

Goal-oriented

This type scans the big picture first, sets priorities, and moves efficiently. With a set of past exam questions, a good approach is doing a full pass once, then only redoing the missed questions two or more times — minimizing total repetitions while still locking in the material. Marking mistakes in a different color for each review pass, then treating anything marked wrong across multiple passes as top priority, gives this type an efficient way to rank what matters most.

Deep-focused

This type needs to understand why something was wrong before they can move on. Rather than getting stuck wrestling with a confusing sentence on the spot, it works better for them to underline it with a wavy line, keep moving, and come back to just that sentence after grading. Picking one especially hard problem and retrying it the same day, the next day, and a week later — tracking whether solving time shrinks — lets this type check for themselves whether they really understood it, which matters more to them than just getting the right answer.

Holistic

This type understands material by seeing how all the pieces connect within a bigger picture. Narrowing in on only the missed questions can actually make this type lose track of the whole, so their pre-test review should include skimming both the confusing parts and the parts they already got right, to keep the full picture fresh. Even correct answers are worth marking and rechecking until they're solid several times in a row — this keeps the child from getting lost in details while still covering everything without gaps.

Three Things to Try Today

1. Mark mistakes and confusing spots the moment they happen. When your child hits something wrong or unclear while practicing, have them mark it right there and revisit just that part later. If there's time, keeping a separate notebook of mistakes and retrying them after a set interval works even better.

1. Try a narrowing repetition test. Each time a question is missed, add one tally mark to it. As the test approaches, raise the threshold for what counts as "still weak" — say, from 2+ marks to 3+ marks — so the review range keeps shrinking. For subjects like math where the process matters, set a concrete goal this week: solve the same problem correctly three times in a row before moving on.

1. The day before the test, skim everything, not just the misses. On the last day, don't only revisit what went wrong — lightly skim the parts your child already got right, too, to keep that memory fresh. Balancing focused deep review with a wide, light skim makes for a steadier finish.

Frequently Asked Questions

Q. Does the notebook of mistakes have to be neatly organized by hand? A. Not at all. What matters isn't how polished the notes look, but the actual habit of marking mistakes and coming back to just those spots. If time is short, simply marking directly in the workbook and moving on is enough.

Q. Right before a test, should kids keep solving new problems or just review the ones they got wrong? A. Both matter, but the balance shifts. It's worth doing one full pass through a set of past exam questions, but after that, spending more time re-doing missed questions two or more times is the more efficient use of time. On the actual day before the test, though, it's steadier to focus on skimming familiar material rather than diving into anything new.

Q. How can I tell if this approach matches my child's learning style? A. Watching whether your child naturally works through problems step by step or scans everything first gives you a rough clue. That said, for a more accurate read, we'd recommend a proper learning style assessment (like the ILS) rather than guessing from observation alone.

Marking weak spots before a test is really just a way of making sure your child comes back to face the things they're not fully confident about yet — instead of losing track of them. Every child feels comfortable marking things differently, so try picking just one of these approaches and testing it out lightly before the next exam.